DE60332539D1 - Membran-basierendes verfahren unter verwendung von zeitaufgelösten fluoreszenzmessungen - Google Patents

Membran-basierendes verfahren unter verwendung von zeitaufgelösten fluoreszenzmessungen

Info

Publication number
DE60332539D1
DE60332539D1 DE60332539T DE60332539T DE60332539D1 DE 60332539 D1 DE60332539 D1 DE 60332539D1 DE 60332539 T DE60332539 T DE 60332539T DE 60332539 T DE60332539 T DE 60332539T DE 60332539 D1 DE60332539 D1 DE 60332539D1
Authority
DE
Germany
Prior art keywords
test sample
analyte
time resolution
based process
membrane based
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE60332539T
Other languages
English (en)
Inventor
Xuedong Song
Rosann Kaylor
Michael Knotts
Ning Wei
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kimberly Clark Worldwide Inc
Kimberly Clark Corp
Original Assignee
Kimberly Clark Worldwide Inc
Kimberly Clark Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kimberly Clark Worldwide Inc, Kimberly Clark Corp filed Critical Kimberly Clark Worldwide Inc
Priority claimed from PCT/US2003/021520 external-priority patent/WO2004021004A1/en
Application granted granted Critical
Publication of DE60332539D1 publication Critical patent/DE60332539D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/543—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals
    • G01N33/54313—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals the carrier being characterised by its particulate form
    • G01N33/54326—Magnetic particles
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/543—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/27—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands using photo-electric detection ; circuits for computing concentration
    • G01N21/274—Calibration, base line adjustment, drift correction
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • G01N21/6408—Fluorescence; Phosphorescence with measurement of decay time, time resolved fluorescence
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/52—Use of compounds or compositions for colorimetric, spectrophotometric or fluorometric investigation, e.g. use of reagent paper and including single- and multilayer analytical elements
    • G01N33/525—Multi-layer analytical elements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/558—Immunoassay; Biospecific binding assay; Materials therefor using diffusion or migration of antigen or antibody
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/58—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving labelled substances
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/58—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving labelled substances
    • G01N33/582—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving labelled substances with fluorescent label
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • G01N21/6428—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes"
    • G01N2021/6439—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes" with indicators, stains, dyes, tags, labels, marks
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S435/00—Chemistry: molecular biology and microbiology
    • Y10S435/803—Physical recovery methods, e.g. chromatography, grinding
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S435/00—Chemistry: molecular biology and microbiology
    • Y10S435/805—Test papers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S435/00—Chemistry: molecular biology and microbiology
    • Y10S435/97—Test strip or test slide
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S436/00—Chemistry: analytical and immunological testing
    • Y10S436/80—Fluorescent dyes, e.g. rhodamine
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S436/00—Chemistry: analytical and immunological testing
    • Y10S436/806—Electrical property or magnetic property
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S436/00—Chemistry: analytical and immunological testing
    • Y10S436/824—Immunological separation techniques
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/13—Tracers or tags
DE60332539T 2002-08-27 2003-07-10 Membran-basierendes verfahren unter verwendung von zeitaufgelösten fluoreszenzmessungen Expired - Lifetime DE60332539D1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/228,836 US7285424B2 (en) 2002-08-27 2002-08-27 Membrane-based assay devices
US10/286,342 US7632653B2 (en) 2002-08-27 2002-11-01 Membrane-based assay devices that utilize time-resolved fluorescence
PCT/US2003/021520 WO2004021004A1 (en) 2002-08-27 2003-07-10 Membrane-based assays using time-resolved fluorescence

Publications (1)

Publication Number Publication Date
DE60332539D1 true DE60332539D1 (de) 2010-06-24

Family

ID=31976120

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60332539T Expired - Lifetime DE60332539D1 (de) 2002-08-27 2003-07-10 Membran-basierendes verfahren unter verwendung von zeitaufgelösten fluoreszenzmessungen

Country Status (11)

Country Link
US (3) US7285424B2 (de)
EP (1) EP1532450B1 (de)
KR (2) KR20110089194A (de)
CN (1) CN100365417C (de)
AT (1) ATE467835T1 (de)
AU (1) AU2003247957A1 (de)
CA (1) CA2495209C (de)
DE (1) DE60332539D1 (de)
MX (1) MXPA05001681A (de)
TW (1) TW200424521A (de)
WO (1) WO2004021005A1 (de)

Families Citing this family (93)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7285424B2 (en) 2002-08-27 2007-10-23 Kimberly-Clark Worldwide, Inc. Membrane-based assay devices
IL151745A (en) * 2002-09-12 2007-10-31 Uzi Sharon Explosive detection and detection system
US7781172B2 (en) * 2003-11-21 2010-08-24 Kimberly-Clark Worldwide, Inc. Method for extending the dynamic detection range of assay devices
US7247500B2 (en) * 2002-12-19 2007-07-24 Kimberly-Clark Worldwide, Inc. Reduction of the hook effect in membrane-based assay devices
CA2524261C (en) * 2003-05-02 2015-02-17 Access Bio, Inc. Chromatographic assay system
US20050112703A1 (en) 2003-11-21 2005-05-26 Kimberly-Clark Worldwide, Inc. Membrane-based lateral flow assay devices that utilize phosphorescent detection
US7943395B2 (en) 2003-11-21 2011-05-17 Kimberly-Clark Worldwide, Inc. Extension of the dynamic detection range of assay devices
US7713748B2 (en) 2003-11-21 2010-05-11 Kimberly-Clark Worldwide, Inc. Method of reducing the sensitivity of assay devices
US7943089B2 (en) * 2003-12-19 2011-05-17 Kimberly-Clark Worldwide, Inc. Laminated assay devices
US8128871B2 (en) * 2005-04-22 2012-03-06 Alverix, Inc. Lateral flow assay systems and methods
US20070185679A1 (en) * 2004-04-01 2007-08-09 Petruno Patrick T Indicating status of a diagnostic test system
US20070143035A1 (en) * 2005-12-19 2007-06-21 Petruno Patrick T Diagnostic test reader with disabling unit
US20050221504A1 (en) * 2004-04-01 2005-10-06 Petruno Patrick T Optoelectronic rapid diagnostic test system
US7521259B2 (en) * 2004-04-01 2009-04-21 Alverix, Inc. Assay test strips with multiple labels and reading same
US20060019265A1 (en) * 2004-04-30 2006-01-26 Kimberly-Clark Worldwide, Inc. Transmission-based luminescent detection systems
US7815854B2 (en) * 2004-04-30 2010-10-19 Kimberly-Clark Worldwide, Inc. Electroluminescent illumination source for optical detection systems
US20050244953A1 (en) * 2004-04-30 2005-11-03 Kimberly-Clark Worldwide, Inc. Techniques for controlling the optical properties of assay devices
US7796266B2 (en) * 2004-04-30 2010-09-14 Kimberly-Clark Worldwide, Inc. Optical detection system using electromagnetic radiation to detect presence or quantity of analyte
US7906276B2 (en) 2004-06-30 2011-03-15 Kimberly-Clark Worldwide, Inc. Enzymatic detection techniques
US7094528B2 (en) * 2004-06-30 2006-08-22 Kimberly-Clark Worldwide, Inc. Magnetic enzyme detection techniques
US7521226B2 (en) 2004-06-30 2009-04-21 Kimberly-Clark Worldwide, Inc. One-step enzymatic and amine detection technique
AU2005327903A1 (en) * 2004-10-18 2006-08-31 Macquarie University Fluorescence detection
US20070121113A1 (en) * 2004-12-22 2007-05-31 Cohen David S Transmission-based optical detection systems
US7682817B2 (en) * 2004-12-23 2010-03-23 Kimberly-Clark Worldwide, Inc. Microfluidic assay devices
US7315376B2 (en) * 2005-01-07 2008-01-01 Advanced Molecular Systems, Llc Fluorescence detection system
US7939342B2 (en) 2005-03-30 2011-05-10 Kimberly-Clark Worldwide, Inc. Diagnostic test kits employing an internal calibration system
US10041941B2 (en) * 2005-04-22 2018-08-07 Alverix, Inc. Assay test strips with multiple labels and reading same
US7803319B2 (en) * 2005-04-29 2010-09-28 Kimberly-Clark Worldwide, Inc. Metering technique for lateral flow assay devices
US7858384B2 (en) * 2005-04-29 2010-12-28 Kimberly-Clark Worldwide, Inc. Flow control technique for assay devices
US20070020699A1 (en) * 2005-07-19 2007-01-25 Idexx Laboratories, Inc. Lateral flow assay and device using magnetic particles
EP1910830B1 (de) * 2005-07-21 2009-10-28 Koninklijke Philips Electronics N.V. Substratmaterial zur analyse von flüssigkeiten
US7829347B2 (en) 2005-08-31 2010-11-09 Kimberly-Clark Worldwide, Inc. Diagnostic test kits with improved detection accuracy
US7504235B2 (en) 2005-08-31 2009-03-17 Kimberly-Clark Worldwide, Inc. Enzyme detection technique
US8632730B2 (en) * 2005-11-22 2014-01-21 Alverix, Inc. Assaying test strips having different capture reagents
US20070122914A1 (en) * 2005-11-30 2007-05-31 Curry Bo U Obtaining measurements of light transmitted through an assay test strip
US7279136B2 (en) 2005-12-13 2007-10-09 Takeuchi James M Metering technique for lateral flow assay devices
US7745158B2 (en) 2005-12-14 2010-06-29 Kimberly-Clark Worldwide, Inc. Detection of secreted aspartyl proteases from Candida species
US7618810B2 (en) * 2005-12-14 2009-11-17 Kimberly-Clark Worldwide, Inc. Metering strip and method for lateral flow assay devices
US7645583B2 (en) * 2005-12-14 2010-01-12 Kimberly-Clark Worldwide, Inc. Identification of compounds for inhibiting complexation of C-reactive protein with fibronectin
CN101375166B (zh) * 2006-01-25 2013-07-10 皇家飞利浦电子股份有限公司 用于分析流体的装置
US20070188736A1 (en) * 2006-02-16 2007-08-16 Fouquet Julie E Obtaining measurement and baseline signals for evaluating assay test strips
US8460879B2 (en) 2006-02-21 2013-06-11 The Trustees Of Tufts College Methods and arrays for target analyte detection and determination of target analyte concentration in solution
US11237171B2 (en) 2006-02-21 2022-02-01 Trustees Of Tufts College Methods and arrays for target analyte detection and determination of target analyte concentration in solution
US8789756B2 (en) * 2006-02-25 2014-07-29 Roche Diagnostics Operations, Inc. Test element coding apparatuses, systems and methods
US7919328B2 (en) * 2006-03-10 2011-04-05 Corning Incorporated Fluorescent ion doped glass and method for using the fluorescent ion doped glass to enhance fluorescence imaging techniques
US8758989B2 (en) 2006-04-06 2014-06-24 Kimberly-Clark Worldwide, Inc. Enzymatic detection techniques
US20100032584A1 (en) * 2006-08-18 2010-02-11 Macquarie University Tiime gated fluorescent flow cytometer
US20080064954A1 (en) * 2006-08-24 2008-03-13 Baylor College Of Medicine Method of measuring propulsion in lymphatic structures
US7749773B2 (en) * 2006-10-11 2010-07-06 Day Alan R Device for detection of molecules in biological fluids
US8936932B2 (en) 2006-10-12 2015-01-20 Koninklijke Philips N.V. Magnetic and/or electric label assisted detection system and method
US7897360B2 (en) 2006-12-15 2011-03-01 Kimberly-Clark Worldwide, Inc. Enzyme detection techniques
US7935538B2 (en) * 2006-12-15 2011-05-03 Kimberly-Clark Worldwide, Inc. Indicator immobilization on assay devices
US7998414B2 (en) * 2007-02-28 2011-08-16 Corning Incorporated System for high throughput GPCR functional assay
ES2556627T3 (es) 2007-08-30 2016-01-19 Trustees Of Tufts College Métodos para determinar la concentración de un analito en solución
US8535617B2 (en) * 2007-11-30 2013-09-17 Kimberly-Clark Worldwide, Inc. Blood cell barrier for a lateral flow device
CN101603962B (zh) * 2008-06-10 2013-09-11 熊慧 一种免疫纳米磁珠诊断试剂盒
DE102008058132A1 (de) * 2008-11-14 2010-05-20 opTricon GmbH Entwicklungsesellschaft für optische Technologien Gerät und Verfahren zur Auswertung und Bewertung eines Teststreifens
US20100290948A1 (en) * 2009-05-15 2010-11-18 Xuedong Song Absorbent articles capable of indicating the presence of urinary tract infections
US8415171B2 (en) 2010-03-01 2013-04-09 Quanterix Corporation Methods and systems for extending dynamic range in assays for the detection of molecules or particles
US8236574B2 (en) 2010-03-01 2012-08-07 Quanterix Corporation Ultra-sensitive detection of molecules or particles using beads or other capture objects
ES2544635T3 (es) 2010-03-01 2015-09-02 Quanterix Corporation Métodos para extender el rango dinámico en ensayos para la detección de moléculas o partículas
US9678068B2 (en) 2010-03-01 2017-06-13 Quanterix Corporation Ultra-sensitive detection of molecules using dual detection methods
JP2013534614A (ja) * 2010-03-25 2013-09-05 モコン・インコーポレーテッド 発光寿命に基づく分析物検出装置及び校正技術
US10010272B2 (en) 2010-05-27 2018-07-03 Profusa, Inc. Tissue-integrating electronic apparatus
JP5887041B2 (ja) 2010-08-02 2016-03-16 ウェイト、ブレント、エル． ポリメラーゼ連鎖反応のための加圧可能なカートリッジ
EP2439514A1 (de) 2010-10-01 2012-04-11 Aqsens Oy Verfahren, Vorrichtung und System zur optischen Untersuchung einer in mehreren Vertiefungen enthaltenen Probe
EP2439512A1 (de) 2010-10-01 2012-04-11 Aqsens Oy Vorrichtung zum Halten einer Probe
CN105147300B (zh) 2010-10-06 2019-09-03 普罗弗萨股份有限公司 组织整合性传感器
US9952237B2 (en) 2011-01-28 2018-04-24 Quanterix Corporation Systems, devices, and methods for ultra-sensitive detection of molecules or particles
WO2012142301A2 (en) 2011-04-12 2012-10-18 Quanterix Corporation Methods of determining a treatment protocol for and/or a prognosis of a patients recovery from a brain injury
US20140154184A1 (en) * 2011-04-28 2014-06-05 The Regents Of The University Of California Time-gated fluorescence imaging with si-containing particles
US9932626B2 (en) 2013-01-15 2018-04-03 Quanterix Corporation Detection of DNA or RNA using single molecule arrays and other techniques
JP6148033B2 (ja) * 2013-02-22 2017-06-14 旭化成株式会社 蛍光色素化合物を含むセルロース微粒子
CN105120750B (zh) 2013-03-14 2018-01-12 普罗菲尤萨股份有限公司 用于校正光学信号的方法和装置
JP6389868B2 (ja) * 2013-03-15 2018-09-12 ジーピービー デット ホールディングス トゥー エルエルシー サンプルの発光及び蛍光測定を行うための装置及び関連する方法
WO2014168734A1 (en) * 2013-03-15 2014-10-16 Cedars-Sinai Medical Center Time-resolved laser-induced fluorescence spectroscopy systems and uses thereof
US20140287527A1 (en) * 2013-03-19 2014-09-25 Land And Long International Trading Co. Limited Method and apparatus for time-resolved fluorescence immunoassay testing
EP3027764B1 (de) * 2013-07-31 2022-10-12 The Board of Regents of The University of Texas System Konforme planare schaltungen zur diagnose
US10101342B2 (en) * 2014-02-12 2018-10-16 Church & Dwight Co., Inc. Devices and methods for electronic analyte assaying
MX2017006287A (es) * 2014-11-27 2017-08-14 Kimberly Clark Co Dispositivos y metodos para detectar norovirus en superficies.
US20160216283A1 (en) * 2015-01-26 2016-07-28 Polymer Technology Systems, Inc. Systems, compositions, and methods of lipid panel test controls utilizing particles that mimic hematocrit
US10379046B2 (en) * 2015-04-08 2019-08-13 Molecular Devices, Llc Method and system for multiplexed time-resolved fluorescence detection
US20170038299A1 (en) * 2015-08-07 2017-02-09 Sentinel Monitoring Systems, Inc. Online process monitoring
JP2017181051A (ja) * 2016-03-28 2017-10-05 古河電気工業株式会社 生体分子検出装置、及びこれを用いた生体分子の検出方法
JP2017181050A (ja) * 2016-03-28 2017-10-05 古河電気工業株式会社 生体分子検出用試験キット、及びこれを用いた生体分子の検出方法、並びにこれらに用いられる生体分子検出用標識試薬粒子
WO2017173315A1 (en) 2016-04-01 2017-10-05 Black Light Surgical, Inc. Systems, devices, and methods for time-resolved fluorescent spectroscopy
US11761958B2 (en) * 2016-07-12 2023-09-19 Purdue Research Foundation Devices, systems, and methods for the detection of a target analyte using magnetic focus lateral flow immunoassay techniques
US11331018B2 (en) 2016-12-22 2022-05-17 Profusa, Inc. System and single-channel biosensor for and method of determining analyte value
WO2018119401A2 (en) * 2016-12-22 2018-06-28 Daktari Diagnostics, Inc. Devices and methods for determining one or more analytes in fluids
CN107677806B (zh) * 2017-10-24 2019-08-20 天津大学 基于磁富集的荧光定量高灵敏可视化联检免疫层析试纸条的制备和检测方法
CN108982872B (zh) * 2018-07-25 2022-04-05 苏州丰泰医疗用品贸易有限公司 一种基于微球和荧光标记的快速检测抗原或抗体方法
US20200278349A1 (en) * 2019-02-28 2020-09-03 University Of Utah Research Foundation Biohazard analyzer
KR102554261B1 (ko) * 2021-07-26 2023-07-11 한국과학기술연구원 샌드위치 면역분석용 근적외선 기반 ｌｒｅｔ 시스템 및 이의 제조방법

Family Cites Families (402)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US164659A (en) 1875-06-22 Improvement in processes of preparing pickles
US5622871A (en) * 1987-04-27 1997-04-22 Unilever Patent Holdings B.V. Capillary immunoassay and device therefor comprising mobilizable particulate labelled reagents
US1366241A (en) 1919-10-03 1921-01-18 Frederick W Burch Ratchet mechanism for camp-beds
US3604927A (en) 1966-11-16 1971-09-14 Block Engineering Total reflection fluorescence spectroscopy
US3772076A (en) 1970-01-26 1973-11-13 Hercules Inc Reaction products of epihalohydrin and polymers of diallylamine and their use in paper
US3700623A (en) 1970-04-22 1972-10-24 Hercules Inc Reaction products of epihalohydrin and polymers of diallylamine and their use in paper
FR2139434A5 (de) 1971-05-11 1973-01-05 Image Analysing Computers Ltd
US4006360A (en) 1974-08-21 1977-02-01 Block Engineering, Inc. Method of discriminating between dyed particles and background fluorescence of the dye
CS179075B1 (en) 1974-11-26 1977-10-31 Stoy Vladimir Mode of manufacture of spherical particles from polymer
SE388694B (sv) 1975-01-27 1976-10-11 Kabi Ab Sett att pavisa ett antigen exv i prov av kroppvetskor, med utnyttjande av till porost berarmaterial bundna eller adsorberande antikroppar
USRE30267E (en) 1975-06-20 1980-05-06 Eastman Kodak Company Multilayer analytical element
US4341957A (en) 1975-11-26 1982-07-27 Analytical Radiation Corporation Fluorescent antibody composition for immunofluorometric assay
US4094647A (en) 1976-07-02 1978-06-13 Thyroid Diagnostics, Inc. Test device
US4210723A (en) 1976-07-23 1980-07-01 The Dow Chemical Company Method of coupling a protein to an epoxylated latex
US4275149A (en) 1978-11-24 1981-06-23 Syva Company Macromolecular environment control in specific receptor assays
US4374925A (en) 1978-11-24 1983-02-22 Syva Company Macromolecular environment control in specific receptor assays
US4235601A (en) 1979-01-12 1980-11-25 Thyroid Diagnostics, Inc. Test device and method for its use
US4361537A (en) 1979-01-12 1982-11-30 Thyroid Diagnostics, Inc. Test device and method for its use
US4441373A (en) 1979-02-21 1984-04-10 American Hospital Supply Corporation Collection tube for drawing samples of biological fluids
US4312228A (en) 1979-07-30 1982-01-26 Henry Wohltjen Methods of detection with surface acoustic wave and apparati therefor
US4259574A (en) 1979-11-06 1981-03-31 International Business Machines Corporation Microanalysis by pulse laser emission spectroscopy
US4533629A (en) 1981-04-17 1985-08-06 Syva Company Simultaneous calibration heterogeneous immunoassay
US5156953A (en) 1979-12-26 1992-10-20 Syntex (U.S.A.) Inc. Simultaneous calibration heterogeneous immunoassay
US5432057A (en) 1979-12-26 1995-07-11 Syva Company Simultaneous calibration heterogeneous immunoassay
US4299916A (en) 1979-12-26 1981-11-10 Syva Company Preferential signal production on a surface in immunoassays
US4849338A (en) 1982-07-16 1989-07-18 Syntex (U.S.A.) Inc. Simultaneous calibration heterogeneous immunoassay
US4540659A (en) 1981-04-17 1985-09-10 Syva Company Simultaneous calibration heterogeneous immunoassay
US4843000A (en) 1979-12-26 1989-06-27 Syntex (U.S.A.) Inc. Simultaneous calibration heterogeneous immunoassay
CH648052A5 (de) 1980-02-14 1985-02-28 Ciba Geigy Ag Verfahren zur herstellung von triarylmethanverbindungen.
US4336459A (en) 1980-06-11 1982-06-22 Union Carbide Corporation Method and apparatus for detecting fluorescence under ambient light conditions
US4427836A (en) 1980-06-12 1984-01-24 Rohm And Haas Company Sequential heteropolymer dispersion and a particulate material obtainable therefrom, useful in coating compositions as a thickening and/or opacifying agent
EP0146654A3 (de) * 1980-06-20 1986-08-20 Unilever Plc Verfahren und Vorrichtung zur Durchführung von spezifischen Bindungstesten
US4366241A (en) 1980-08-07 1982-12-28 Syva Company Concentrating zone method in heterogeneous immunoassays
US4385126A (en) 1980-11-19 1983-05-24 International Diagnostic Technology, Inc. Double tagged immunoassay
US4426451A (en) 1981-01-28 1984-01-17 Eastman Kodak Company Multi-zoned reaction vessel having pressure-actuatable control means between zones
US4442204A (en) 1981-04-10 1984-04-10 Miles Laboratories, Inc. Homogeneous specific binding assay device and preformed complex method
US4444592A (en) 1981-06-02 1984-04-24 The Sherwin-Williams Company Pigment compositions and processes therefor
US4363874A (en) 1981-08-07 1982-12-14 Miles Laboratories, Inc. Multilayer analytical element having an impermeable radiation nondiffusing reflecting layer
EP0073593A1 (de) 1981-09-01 1983-03-09 E.I. Du Pont De Nemours And Company Grössendiskriminierende heterogene Immunzusammensetzung
US4480042A (en) 1981-10-28 1984-10-30 E. I. Du Pont De Nemours And Company Covalently bonded high refractive index particle reagents and their use in light scattering immunoassays
US4477635A (en) 1982-01-04 1984-10-16 Minnesota Mining And Manufacturing Company Polymeric triarylmethane dyes
US4435504A (en) 1982-07-15 1984-03-06 Syva Company Immunochromatographic assay with support having bound "MIP" and second enzyme
US4534356A (en) 1982-07-30 1985-08-13 Diamond Shamrock Chemicals Company Solid state transcutaneous blood gas sensors
SE454115B (sv) * 1982-09-13 1988-03-28 Wallac Oy Homogenfasanalys med lantanidkelat som merksubstans
US4632559A (en) 1982-11-29 1986-12-30 Miles Laboratories, Inc. Optical readhead
US4537861A (en) 1983-02-03 1985-08-27 Elings Virgil B Apparatus and method for homogeneous immunoassay
GB8314523D0 (en) 1983-05-25 1983-06-29 Lowe C R Diagnostic device
EP0127797B1 (de) 1983-06-03 1987-06-16 F. HOFFMANN-LA ROCHE & CO. Aktiengesellschaft Markermoleküle für Fluoreszenz-Immuno-Assays sowie Verfahren und Zwischenprodukte zu deren Herstellung
CH662421A5 (de) 1983-07-13 1987-09-30 Suisse Horlogerie Rech Lab Piezoelektrischer kontaminationsdetektor.
US4537657A (en) 1983-08-26 1985-08-27 Hercules Incorporated Wet strength resins
US4552458A (en) 1983-10-11 1985-11-12 Eastman Kodak Company Compact reflectometer
US4595661A (en) 1983-11-18 1986-06-17 Beckman Instruments, Inc. Immunoassays and kits for use therein which include low affinity antibodies for reducing the hook effect
US4703017C1 (en) 1984-02-14 2001-12-04 Becton Dickinson Co Solid phase assay with visual readout
GB8406752D0 (en) 1984-03-15 1984-04-18 Unilever Plc Chemical and clinical tests
US4743560A (en) 1984-03-26 1988-05-10 Becton Dickinson And Company Solid phase assay
US4698262A (en) 1984-04-27 1987-10-06 Becton, Dickinson And Company Fluorescently labeled microbeads
US4632901A (en) 1984-05-11 1986-12-30 Hybritech Incorporated Method and apparatus for immunoassays
US4586695A (en) 1984-06-22 1986-05-06 Miller Charlie D Continuous tube extractor
FI842992A0 (fi) 1984-07-26 1984-07-26 Labsystems Oy Immunologiskt definitionsfoerfarande.
US4661235A (en) 1984-08-03 1987-04-28 Krull Ulrich J Chemo-receptive lipid based membrane transducers
US4596697A (en) 1984-09-04 1986-06-24 The United States Of America As Represented By The Secretary Of The Army Chemical sensor matrix
US5310687A (en) 1984-10-31 1994-05-10 Igen, Inc. Luminescent metal chelate labels and means for detection
EP0184600B1 (de) 1984-12-10 1990-03-14 Prutec Limited Verfahren zum optischen Nachweis von Parametern von Substanzen in einem flüssigen Analyt
US5026653A (en) 1985-04-02 1991-06-25 Leeco Diagnostic, Inc. Scavenger antibody mixture and its use for immunometric assay
US4722889A (en) 1985-04-02 1988-02-02 Leeco Diagnostics, Inc. Immunoassays using multiple monoclonal antibodies and scavenger antibodies
CA1272127A (en) 1985-04-04 1990-07-31 Hybritech Incorporated Solid phase system for use in ligand-receptor assays
US4743542A (en) 1985-04-11 1988-05-10 Ortho Diagnostic Method for forestalling the hook effect in a multi-ligand immunoassay system
GB8509492D0 (en) 1985-04-12 1985-05-15 Plessey Co Plc Optical assay
DE3575203D1 (de) 1985-06-28 1990-02-08 Eastman Kodak Co Kompaktes reflektometer.
US4877965A (en) 1985-07-01 1989-10-31 Diatron Corporation Fluorometer
US4963498A (en) 1985-08-05 1990-10-16 Biotrack Capillary flow device
US5238815A (en) 1985-08-30 1993-08-24 Toyo Soda Manufacturing Co., Ltd. Enzymatic immunoassay involving detecting fluorescence while oscillating magnetic beads
TW203120B (de) 1985-10-04 1993-04-01 Abbott Lab
US5500350A (en) * 1985-10-30 1996-03-19 Celltech Limited Binding assay device
US4917503A (en) 1985-12-02 1990-04-17 Lifelines Technology, Inc. Photoactivatable leuco base time-temperature indicator
CA1291031C (en) 1985-12-23 1991-10-22 Nikolaas C.J. De Jaeger Method for the detection of specific binding agents and their correspondingbindable substances
US5585279A (en) 1986-01-23 1996-12-17 Davidson; Robert S. Time-resolved luminescence binding assays using a fluorescent transition metal label other than ruthenium
US4916056A (en) 1986-02-18 1990-04-10 Abbott Laboratories Solid-phase analytical device and method for using same
US5482830A (en) * 1986-02-25 1996-01-09 Biostar, Inc. Devices and methods for detection of an analyte based upon light interference
US5468606A (en) 1989-09-18 1995-11-21 Biostar, Inc. Devices for detection of an analyte based upon light interference
US4776944A (en) 1986-03-20 1988-10-11 Jiri Janata Chemical selective sensors utilizing admittance modulated membranes
US5591581A (en) 1986-04-30 1997-01-07 Igen, Inc. Electrochemiluminescent rhenium moieties and methods for their use
EP0272320B1 (de) 1986-06-17 1994-03-23 Baxter Diagnostics Inc. Homogenes fluortestverfahren mit abstoss des fluorzenten hintergrundes.
GB8618133D0 (en) 1986-07-24 1986-09-03 Pa Consulting Services Biosensors
JPH0692969B2 (ja) 1986-07-30 1994-11-16 株式会社シノテスト 免疫的測定方法
US5182135A (en) 1986-08-12 1993-01-26 Bayer Aktiengesellschaft Process for improving the adherency of metallic coatings deposited without current on plastic surfaces
US4935346A (en) 1986-08-13 1990-06-19 Lifescan, Inc. Minimum procedure system for the determination of analytes
US4791310A (en) 1986-10-02 1988-12-13 Syracuse University Fluorescence microscopy
GB2197065A (en) 1986-11-03 1988-05-11 Stc Plc Optical sensor device
US4835099A (en) 1986-11-20 1989-05-30 Becton, Dickinson And Company Signal enhancement in immunoassay by modulation of enzymatic catalysis
DE3788356T2 (de) 1986-12-15 1994-06-23 British Tech Group Usa Monomere phthalocyanin-reagenzien.
US4954435A (en) 1987-01-12 1990-09-04 Becton, Dickinson And Company Indirect colorimetric detection of an analyte in a sample using ratio of light signals
US4920046A (en) 1987-02-20 1990-04-24 Becton, Dickinson And Company Process, test device, and test kit for a rapid assay having a visible readout
US4923819A (en) * 1987-03-27 1990-05-08 Chimerix Corporation Time-resolved fluorescence immunoassay
USRE38430E1 (en) * 1987-03-27 2004-02-17 Becton, Dickinson And Company Solid phase chromatographic immunoassay
CA1303983C (en) * 1987-03-27 1992-06-23 Robert W. Rosenstein Solid phase assay
JPH0684970B2 (ja) 1987-03-31 1994-10-26 株式会社京都医科学研究所 糞便中の潜血検出方法
US4857453A (en) 1987-04-07 1989-08-15 Syntex (U.S.A.) Inc. Immunoassay device
DE3856542T2 (de) * 1987-04-27 2003-10-30 Inverness Medical Switzerland Testgerät zur Durchführung von spezifischen Bindungsprüfungen
US4855240A (en) 1987-05-13 1989-08-08 Becton Dickinson And Company Solid phase assay employing capillary flow
US4904583A (en) 1987-05-26 1990-02-27 Becton, Dickinson And Company Cascade immunoassay by multiple binding reactions
US5120643A (en) 1987-07-13 1992-06-09 Abbott Laboratories Process for immunochromatography with colloidal particles
US4842783A (en) 1987-09-03 1989-06-27 Cordis Corporation Method of producing fiber optic chemical sensors incorporating photocrosslinked polymer gels
US4956302A (en) 1987-09-11 1990-09-11 Abbott Laboratories Lateral flow chromatographic binding assay device
SE8703682L (sv) 1987-09-24 1989-03-25 Wallac Oy Homogen bestaemningsmetod som utnyttjar affinitetsreaktioner
US5073340A (en) 1987-10-08 1991-12-17 Becton, Dickinson And Company Depositing a binder on a solid support
US4978625A (en) 1987-10-19 1990-12-18 Becton, Dickinson And Company Fluorescence immunoassay using water insoluble dyes
US6013531A (en) * 1987-10-26 2000-01-11 Dade International Inc. Method to use fluorescent magnetic polymer particles as markers in an immunoassay
US5275785A (en) * 1987-10-30 1994-01-04 Unilever Patent Holdings B.V. Test device for detecting an analyte in a liquid sample
US5670381A (en) 1988-01-29 1997-09-23 Abbott Laboratories Devices for performing ion-capture binding assays
EP0400086B1 (de) 1988-02-08 1993-01-27 University College Cardiff Consultants Ltd. Nachweis von diaminen in biologischen flüssigkeiten
US5268306A (en) 1988-02-29 1993-12-07 Boehringer Mannheim Gmbh Preparation of a solid phase matrix containing a bound specific binding pair
US5145784A (en) 1988-05-04 1992-09-08 Cambridge Biotech Corporation Double capture assay method employing a capillary flow device
EP0341928A1 (de) 1988-05-10 1989-11-15 AMERSHAM INTERNATIONAL plc Oberflächen-Resonanzplasmawellen-Sensoren
EP0341927B1 (de) 1988-05-10 1993-07-14 AMERSHAM INTERNATIONAL plc Biosensoren
GB8811919D0 (en) 1988-05-20 1988-06-22 Amersham Int Plc Biological sensors
US5573919A (en) 1988-06-02 1996-11-12 Carter-Wallace Assay using an absorbent material
GB8813307D0 (en) 1988-06-06 1988-07-13 Amersham Int Plc Biological sensors
AU2684488A (en) * 1988-06-27 1990-01-04 Carter-Wallace, Inc. Test device and method for colored particle immunoassay
US4877586A (en) 1988-07-27 1989-10-31 Eastman Kodak Company Sliding test device for assays
US5075077A (en) 1988-08-02 1991-12-24 Abbott Laboratories Test card for performing assays
AT390517B (de) 1988-08-04 1990-05-25 Avl Verbrennungskraft Messtech Optischer sensor und verfahren zu dessen herstellung
US4973670A (en) 1988-08-12 1990-11-27 The Dow Chemical Company Method for preparing hollow latexes
US5252459A (en) 1988-09-23 1993-10-12 Abbott Laboratories Indicator reagents, diagnostic assays and test kits employing organic polymer latex particles
EP0363504A1 (de) 1988-10-10 1990-04-18 Dräger Nederland B.V. Verfahren zur Herstellung einer ein Polyvinylhydrogel und ein biochemisch aktives Material enthaltenden Schicht auf einem Substrat
US6448091B1 (en) 1988-11-03 2002-09-10 Igen International, Inc. Method and apparatus for improved luminescence assays using particle concentration chemiluminescence detection
SE462454B (sv) 1988-11-10 1990-06-25 Pharmacia Ab Maetyta foer anvaendning i biosensorer
SE8804074D0 (sv) * 1988-11-10 1988-11-10 Pharmacia Ab Sensorenhet och dess anvaendning i biosensorsystem
SE8902043L (sv) 1988-11-10 1990-05-11 Pharmacia Ab Foerfarande foer karakterisering av makromolekyler
US5003178A (en) 1988-11-14 1991-03-26 Electron Vision Corporation Large-area uniform electron source
US5063081A (en) 1988-11-14 1991-11-05 I-Stat Corporation Method of manufacturing a plurality of uniform microfabricated sensing devices having an immobilized ligand receptor
US5208143A (en) * 1988-11-17 1993-05-04 Becton, Dickinson And Company Immunoassay on a preblocked solid surface
US4940734A (en) 1988-11-23 1990-07-10 American Cyanamid Process for the preparation of porous polymer beads
ATE115982T1 (de) * 1988-11-23 1995-01-15 Cytec Tech Corp Poröse polymerperlen und verfahren.
US4895017A (en) 1989-01-23 1990-01-23 The Boeing Company Apparatus and method for early detection and identification of dilute chemical vapors
US6352862B1 (en) * 1989-02-17 2002-03-05 Unilever Patent Holdings B.V. Analytical test device for imuno assays and methods of using same
US5096671A (en) 1989-03-15 1992-03-17 Cordis Corporation Fiber optic chemical sensors incorporating electrostatic coupling
JP2853745B2 (ja) 1989-04-12 1999-02-03 株式会社日立製作所 光検出電気泳動装置
US5120662A (en) 1989-05-09 1992-06-09 Abbott Laboratories Multilayer solid phase immunoassay support and method of use
US5234813A (en) 1989-05-17 1993-08-10 Actimed Laboratories, Inc. Method and device for metering of fluid samples and detection of analytes therein
US5770416A (en) 1989-05-26 1998-06-23 Upfront Chromatography A/S Permeable hollow particles having an outer shell of mechanically rigid porous material
US5143854A (en) 1989-06-07 1992-09-01 Affymax Technologies N.V. Large scale photolithographic solid phase synthesis of polypeptides and receptor binding screening thereof
US5744101A (en) * 1989-06-07 1998-04-28 Affymax Technologies N.V. Photolabile nucleoside protecting groups
GB9008261D0 (en) 1990-04-11 1990-06-13 Ares Serono Res & Dev Ltd Method of improving assay sensitivity
US5166079A (en) 1989-07-19 1992-11-24 Pb Diagnostic Systems, Inc. Analytical assay method
JPH0366384A (ja) 1989-08-04 1991-03-22 Senjiyu Seiyaku Kk 生理活性物質放出制御システム
US5235238A (en) 1989-08-10 1993-08-10 Dainabot Company, Limited Electrode-separated piezoelectric crystal oscillator and method for measurement using the electrode-separated piezoelectric crystal oscillator
AU635314B2 (en) * 1989-09-08 1993-03-18 Terumo Kabushiki Kaisha Measuring apparatus
US5185127A (en) 1989-09-21 1993-02-09 Becton, Dickinson And Company Test device including flow control means
CA2003942A1 (en) 1989-09-26 1991-03-26 Julie Lia Rudolph Solid assay support systems
JP2979414B2 (ja) 1989-09-29 1999-11-15 富士レビオ株式会社 磁性粒子およびそれを用いた免疫測定法
US5075078A (en) 1989-10-05 1991-12-24 Abbott Laboratories Self-performing immunochromatographic device
GB8923699D0 (en) 1989-10-20 1989-12-06 Univ Strathclyde Apparatus for assessing a particular property in a medium
US5225935A (en) 1989-10-30 1993-07-06 Sharp Kabushiki Kaisha Optical device having a microlens and a process for making microlenses
US5252743A (en) * 1989-11-13 1993-10-12 Affymax Technologies N.V. Spatially-addressable immobilization of anti-ligands on surfaces
US6274324B1 (en) 1989-12-01 2001-08-14 Unilever Patent Holdings B.V. Specific binding reagent comprising a variable domain protein linked to a support or tracer
GB8927503D0 (en) 1989-12-04 1990-02-07 Kronem Systems Inc Enzyme-amplified lanthanide chelate luminescence
US5508171A (en) * 1989-12-15 1996-04-16 Boehringer Mannheim Corporation Assay method with enzyme electrode system
US5326692B1 (en) 1992-05-13 1996-04-30 Molecular Probes Inc Fluorescent microparticles with controllable enhanced stokes shift
DE69121021T2 (de) 1990-05-09 1997-02-27 Abbott Lab Bindungsnachweisverfahren mit Konjugatrückgewinnung
EP0745689A3 (de) * 1990-05-11 1996-12-11 Microprobe Corporation Teststab für einen Nukleinsäure-Hybridisierungstest
DK138090D0 (da) * 1990-06-06 1990-06-06 Novo Nordisk As Diagnostisk analysemetode
GB9019123D0 (en) 1990-09-01 1990-10-17 Fisons Plc Analytical device
US5200084A (en) * 1990-09-26 1993-04-06 Immunicon Corporation Apparatus and methods for magnetic separation
US5076094A (en) 1990-10-03 1991-12-31 The United States Of America As Represented By The United States Department Of Energy Dual output acoustic wave sensor for molecular identification
US5700636A (en) 1990-10-19 1997-12-23 Becton Dickinson And Company Methods for selectively detecting microorganisms associated with vaginal infections in complex biological samples
US5726064A (en) * 1990-11-22 1998-03-10 Applied Research Systems Ars Holding Nv Method of assay having calibration within the assay
US6027944A (en) * 1990-11-22 2000-02-22 Applied Research Systems Ars Holding Nv Capillary-fill biosensor device comprising a calibration zone
US5510481A (en) * 1990-11-26 1996-04-23 The Regents, University Of California Self-assembled molecular films incorporating a ligand
US5208535A (en) * 1990-12-28 1993-05-04 Research Development Corporation Of Japan Mr position detecting device
US5834226A (en) 1991-01-31 1998-11-10 Xytronyx, Inc. One-step test for aspartate aminotransferase
GB9102646D0 (en) * 1991-02-07 1991-03-27 Fisons Plc Analytical device
IL97318A0 (en) 1991-02-20 1992-05-25 Diagnostic Markers Inc Method for the very rapid detection of polyamines
US5466574A (en) 1991-03-25 1995-11-14 Immunivest Corporation Apparatus and methods for magnetic separation featuring external magnetic means
US5795470A (en) 1991-03-25 1998-08-18 Immunivest Corporation Magnetic separation apparatus
US5196350A (en) * 1991-05-29 1993-03-23 Omnigene, Inc. Ligand assay using interference modulation
EP0586605B1 (de) 1991-05-30 1998-08-05 Abbott Laboratories Reagenzien und verfahren zur ausführung eines zweistufigen ioneneinfang-assay
ATE161104T1 (de) 1991-05-30 1997-12-15 Abbott Lab Verfahren und reagenzien zur ausführung von ioneneinfang-digoxin-assays
CA2109924A1 (en) 1991-05-30 1992-12-10 Janina Adamczyk Reagents containing a nonspecific binding blocker in ion-capture binding assays
CA2112675C (en) 1991-07-10 2007-03-20 Richard J. Massey Methods and apparatus for improved luminescence assays using particle concentration and chemiluminescence detection
US5428690A (en) 1991-09-23 1995-06-27 Becton Dickinson And Company Method and apparatus for automated assay of biological specimens
US5179288A (en) 1991-09-30 1993-01-12 Ortho Pharmaceutical Corporation Apparatus and method for measuring a bodily constituent
US5418136A (en) * 1991-10-01 1995-05-23 Biostar, Inc. Devices for detection of an analyte based upon light interference
WO1993008472A1 (en) * 1991-10-15 1993-04-29 Multilyte Limited Binding assay employing labelled reagent
US5424219A (en) 1991-10-25 1995-06-13 Cytech Biomedical, Inc. Method of performing assays for biomolecules and solid supports for use in such methods
WO1993015230A1 (en) 1992-01-22 1993-08-05 Abbott Laboratories Calibration reagents for semi-quantitative binding assays and devices
US5221454A (en) 1992-01-31 1993-06-22 Biometric Imaging Inc. Differential separation assay
US5137609A (en) 1992-01-31 1992-08-11 Biometric Imaging Inc. Differential separation assay
WO1993019370A1 (en) 1992-03-20 1993-09-30 Abbott Laboratories Magnetically assisted binding assays using magnetically-labeled binding members
US5445971A (en) 1992-03-20 1995-08-29 Abbott Laboratories Magnetically assisted binding assays using magnetically labeled binding members
US6156270A (en) 1992-05-21 2000-12-05 Biosite Diagnostics, Inc. Diagnostic devices and apparatus for the controlled movement of reagents without membranes
US6019944A (en) * 1992-05-21 2000-02-01 Biosite Diagnostics, Inc. Diagnostic devices and apparatus for the controlled movement of reagents without membranes
DE69313611T2 (de) 1992-07-02 1998-01-08 Erkki Soini Biospezifisches multiparameter-analyseverfahren
US5395754A (en) * 1992-07-31 1995-03-07 Hybritech Incorporated Membrane-based immunoassay method
US5321492A (en) 1992-08-07 1994-06-14 Miles Inc. Dual function readhead for a reflectance instrument
GB9217864D0 (en) * 1992-08-21 1992-10-07 Unilever Plc Monitoring method
US5356782A (en) 1992-09-03 1994-10-18 Boehringer Mannheim Corporation Analytical test apparatus with on board negative and positive control
US6399397B1 (en) 1992-09-14 2002-06-04 Sri International Up-converting reporters for biological and other assays using laser excitation techniques
EP0588153B1 (de) 1992-09-14 1996-12-27 Siemens Aktiengesellschaft Gassensor
GB9221329D0 (en) * 1992-10-10 1992-11-25 Delta Biotechnology Ltd Preparation of further diagnostic agents
GB2273772A (en) 1992-12-16 1994-06-29 Granta Lab Ltd Detection of macromolecules utilising light diffraction
US5358852A (en) 1992-12-21 1994-10-25 Eastman Kodak Company Use of calcium in immunoassay for measurement of C-reactive protein
TW239881B (de) 1992-12-22 1995-02-01 Sienna Biotech Inc
US6200820B1 (en) * 1992-12-22 2001-03-13 Sienna Biotech, Inc. Light scatter-based immunoassay
US5327225A (en) 1993-01-28 1994-07-05 The Center For Innovative Technology Surface plasmon resonance sensor
FI932866A0 (fi) 1993-06-21 1993-06-21 Labsystems Oy Separeringsfoerfarande
US5422726A (en) * 1993-02-16 1995-06-06 Tyler; Jonathan M. Solid state spectrofluorimeter and method of using the same
US5280548A (en) 1993-03-11 1994-01-18 Boc Health Care, Inc. Emission based fiber optic sensors for pH and carbon dioxide analysis
DE4310142A1 (de) * 1993-03-29 1994-10-06 Boehringer Mannheim Gmbh Immunologisch aktive Konjugate und ein Verfahren zu ihrer Herstellung
US5424841A (en) 1993-05-28 1995-06-13 Molecular Dynamics Apparatus for measuring spatial distribution of fluorescence on a substrate
JP3479100B2 (ja) * 1993-06-02 2003-12-15 帝国臓器製薬株式会社 免疫化学的簡易半定量方法および装置
US5658443A (en) 1993-07-23 1997-08-19 Matsushita Electric Industrial Co., Ltd. Biosensor and method for producing the same
FR2708348B1 (fr) 1993-07-28 1995-10-06 Stago Diagnostica Procédé de dosage d'une substance immunologique au moyen de particules de latex magnétiques et de particules non-magnétiques.
US5484867A (en) * 1993-08-12 1996-01-16 The University Of Dayton Process for preparation of polyhedral oligomeric silsesquioxanes and systhesis of polymers containing polyhedral oligomeric silsesqioxane group segments
US5837546A (en) 1993-08-24 1998-11-17 Metrika, Inc. Electronic assay device and method
US5512131A (en) 1993-10-04 1996-04-30 President And Fellows Of Harvard College Formation of microstamped patterns on surfaces and derivative articles
US5464741A (en) 1993-10-08 1995-11-07 Henwell, Inc. Palladium (II) octaethylporphine alpha-isothiocyanate as a phosphorescent label for immunoassays
KR0177182B1 (ko) * 1993-10-20 1999-05-15 최근선 중공구조를 갖는 유화중합체의 제조방법
US5352582A (en) 1993-10-28 1994-10-04 Hewlett-Packard Company Holographic based bio-assay
US5455475A (en) 1993-11-01 1995-10-03 Marquette University Piezoelectric resonant sensor using the acoustoelectric effect
DK0653625T3 (da) * 1993-11-12 2003-01-13 Inverness Medical Switzerland Aflæseindretninger til teststrimler
DK0653639T3 (da) * 1993-11-12 2000-07-24 Unilever Nv Analyseindretninger og fremgangsmåder til anvendelse deraf
US5483692A (en) * 1993-11-22 1996-01-09 Chrysler Corporation Automatic variable radio volume control system
US5527711A (en) 1993-12-13 1996-06-18 Hewlett Packard Company Method and reagents for binding chemical analytes to a substrate surface, and related analytical devices and diagnostic techniques
JP3504750B2 (ja) 1993-12-22 2004-03-08 オルソ−クリニカル ダイアグノスティクス，インコーポレイティド 検量関係式の再校正法及び定量試験キット
US5663213A (en) 1994-02-28 1997-09-02 Rohm And Haas Company Method of improving ultraviolet radiation absorption of a composition
GB9416002D0 (en) 1994-08-08 1994-09-28 Univ Cranfield Fluid transport device
US6117090A (en) 1994-08-25 2000-09-12 Caillouette; James C. Method and apparatus for detecting amine producing organisms in the vagina
US5599668A (en) * 1994-09-22 1997-02-04 Abbott Laboratories Light scattering optical waveguide method for detecting specific binding events
ES2169107T3 (es) 1994-09-23 2002-07-01 Inverness Medical Switzerland Procedimiento de control y dispositivos para uso en el mismo.
GB9419267D0 (en) 1994-09-23 1994-11-09 Unilever Plc Assay devices
US5620850A (en) * 1994-09-26 1997-04-15 President And Fellows Of Harvard College Molecular recognition at surfaces derivatized with self-assembled monolayers
US5571684A (en) 1994-11-07 1996-11-05 Litmus Concepts, Inc. Assay for proline iminopeptidase and other hydrolytic activities
US5728352A (en) 1994-11-14 1998-03-17 Advanced Care Products Disposable electronic diagnostic instrument
AU4117696A (en) 1994-11-24 1996-06-17 Unipath Limited Recovery of and uses of specific binding agents
US5866434A (en) 1994-12-08 1999-02-02 Meso Scale Technology Graphitic nanotubes in luminescence assays
KR0151203B1 (ko) 1994-12-08 1998-12-01 이헌조 다중전극형 바이오센서
US5489988A (en) * 1995-01-03 1996-02-06 Motorola Environmental sensor and method therefor
AU4213396A (en) * 1995-01-26 1996-08-01 Nippon Paint Co., Ltd. Kit for immunologically assaying biological substance and assay process
US5569608A (en) 1995-01-30 1996-10-29 Bayer Corporation Quantitative detection of analytes on immunochromatographic strips
JP3962789B2 (ja) * 1995-02-21 2007-08-22 ダブリュー． シディキー，イクバール 磁性粒子を利用した混合／分離装置及びその方法
FR2730810B1 (fr) 1995-02-21 1997-03-14 Thomson Csf Capteur chimique hautement selectif
GB9505425D0 (en) * 1995-03-17 1995-05-03 Unilever Plc Assay devices
US5534132A (en) 1995-05-04 1996-07-09 Vreeke; Mark Electrode and method for the detection of an affinity reaction
KR0156176B1 (ko) 1995-06-01 1998-12-01 구자홍 전기화학식 면역 바이오센서
SK160497A3 (en) 1995-06-05 1998-06-03 Kimberly Clark Co Novel pre-dyes
US6413410B1 (en) 1996-06-19 2002-07-02 Lifescan, Inc. Electrochemical cell
US5518689A (en) * 1995-09-05 1996-05-21 Bayer Corporation Diffused light reflectance readhead
AUPN527995A0 (en) * 1995-09-07 1995-09-28 Agen Biomedical Limited Method and apparatus for semiquantification of an analyte
US5788863A (en) 1995-12-13 1998-08-04 Becton Dickinson And Company Apparatus and method for conducting an assay using reverse flow through a membrane
US5945281A (en) 1996-02-02 1999-08-31 Becton, Dickinson And Company Method and apparatus for determining an analyte from a sample fluid
US5723294A (en) * 1996-03-05 1998-03-03 Gull Laboratories Methods for detection and discrimination of multiple analytes using fluorescent technology
EP0890093A4 (de) 1996-03-19 2000-03-15 Univ Utah Res Found System zur bestimmung der konzentration eines analyten
US5753517A (en) * 1996-03-29 1998-05-19 University Of British Columbia Quantitative immunochromatographic assays
EP0890104B1 (de) * 1996-03-29 2001-08-01 University Of British Columbia Bestimmung der plättchenzahl unter verwendung eines plättchen-körnchenproteins
US6387707B1 (en) * 1996-04-25 2002-05-14 Bioarray Solutions Array Cytometry
US5951492A (en) 1996-05-17 1999-09-14 Mercury Diagnostics, Inc. Methods and apparatus for sampling and analyzing body fluid
EP0906062B1 (de) 1996-05-17 2007-12-26 Roche Diagnostics Operations, Inc. körperflüssigkeitsentnahmevorrichtung
EP0901630B1 (de) 1996-05-23 2003-08-20 Inverness Medical Switzerland GmbH Verbesserungen in oder in bezug auf spezifische bindungsassays
DE19621133A1 (de) * 1996-05-24 1997-11-27 Boehringer Mannheim Gmbh Bestimmungsverfahren mit oligomerisierten Rezeptoren
DE19622458C2 (de) * 1996-05-24 1998-03-26 Senslab Ges Zur Entwicklung Un Enzymatisch-elektrochemischer Einschritt-Affinitätssensor zur quantitativen Bestimmung von Analyten in wäßrigen Medien und Affinitätsassay
WO1997045718A1 (en) 1996-05-28 1997-12-04 Novartis Ag Optical detection apparatus for chemical analyses of small volumes of samples
US5852229A (en) 1996-05-29 1998-12-22 Kimberly-Clark Worldwide, Inc. Piezoelectric resonator chemical sensing device
US6004530A (en) 1996-06-04 1999-12-21 Roche Diagnostics Gmbh Use of metallo-porphyrin conjugates for the detection of biological substances
US6444423B1 (en) 1996-06-07 2002-09-03 Molecular Dynamics, Inc. Nucleosides comprising polydentate ligands
US5876944A (en) * 1996-06-10 1999-03-02 Bayer Corporation Method for amplification of the response signal in a sandwich immunoassay
WO1998001744A1 (en) 1996-07-10 1998-01-15 Cambridge Imaging Limited Improved imaging system for fluorescence assays
US5660790A (en) 1996-08-13 1997-08-26 Litmus Concepts, Inc. PH and amine test elements
US6020047A (en) * 1996-09-04 2000-02-01 Kimberly-Clark Worldwide, Inc. Polymer films having a printed self-assembling monolayer
US6194220B1 (en) * 1996-09-25 2001-02-27 Becton, Dickinson And Company Non-instrumented assay with quantitative and qualitative results
US5998221A (en) 1996-09-25 1999-12-07 Becton, Dickinson And Company Non-instrumented assay with quantitative and qualitative results
US5798273A (en) 1996-09-25 1998-08-25 Becton Dickinson And Company Direct read lateral flow assay for small analytes
ES2168444T3 (es) 1996-09-27 2002-06-16 Inverness Medical Switzerland Fabricacion de tiras de prueba.
ES2187622T3 (es) 1996-09-27 2003-06-16 Inverness Medical Switzerland Reactivos y dispositivos de ensayo.
DE69626016T2 (de) 1996-09-27 2004-01-08 Inverness Medical Switzerland Gmbh Test-Kit und Vorrichtungen
US5910940A (en) 1996-10-08 1999-06-08 Polaroid Corporation Storage medium having a layer of micro-optical lenses each lens generating an evanescent field
US6165798A (en) 1996-10-10 2000-12-26 University Of British Columbia Optical quantification of analytes in membranes
US5922537A (en) 1996-11-08 1999-07-13 N.o slashed.AB Immunoassay, Inc. Nanoparticles biosensor
US6048623A (en) * 1996-12-18 2000-04-11 Kimberly-Clark Worldwide, Inc. Method of contact printing on gold coated films
US5922550A (en) 1996-12-18 1999-07-13 Kimberly-Clark Worldwide, Inc. Biosensing devices which produce diffraction images
US6407492B1 (en) 1997-01-02 2002-06-18 Advanced Electron Beams, Inc. Electron beam accelerator
US5962995A (en) 1997-01-02 1999-10-05 Applied Advanced Technologies, Inc. Electron beam accelerator
US5827748A (en) 1997-01-24 1998-10-27 The United States Of America As Represented By The Secretary Of The Navy Chemical sensor using two-dimensional lens array
EP0963554B1 (de) * 1997-01-30 2002-10-23 MERCK PATENT GmbH Verfahren zur immunologischen bestimmung eines analyten
US6057165A (en) * 1997-02-07 2000-05-02 Becton, Dickinson And Company Quality control procedure for membrane flow-through diagnostic assay devices
EP0859230A1 (de) 1997-02-10 1998-08-19 Cranfield University Nachweis von Analyten unter Verwendung von Elektrochemie
GB2322192B (en) 1997-02-14 2001-01-31 Unilever Plc Assay devices
US6391558B1 (en) * 1997-03-18 2002-05-21 Andcare, Inc. Electrochemical detection of nucleic acid sequences
US6180288B1 (en) * 1997-03-21 2001-01-30 Kimberly-Clark Worldwide, Inc. Gel sensors and method of use thereof
US6235471B1 (en) * 1997-04-04 2001-05-22 Caliper Technologies Corp. Closed-loop biochemical analyzers
EP0872736A1 (de) * 1997-04-18 1998-10-21 Byk Gulden Italia S.p.A. Nachweistest unter Benutzung von Magnetteilchen
US6103536A (en) * 1997-05-02 2000-08-15 Silver Lake Research Corporation Internally referenced competitive assays
US6171780B1 (en) * 1997-06-02 2001-01-09 Aurora Biosciences Corporation Low fluorescence assay platforms and related methods for drug discovery
US6613583B1 (en) 1997-06-27 2003-09-02 Igen International, Inc. Electrochemiluminescent label based on multimetallic assemblies
US6136611A (en) 1997-07-31 2000-10-24 Research International, Inc. Assay methods and apparatus
EP0898169B1 (de) 1997-08-11 2002-02-06 F. Hoffmann-La Roche Ag Mikroteilchen-vergrössertes Streulichtassay und Mikroteilchen-Reagenz dazu
US6080391A (en) 1997-08-14 2000-06-27 Novo Nordisk A/S Reduction of malodour
YU11500A (sh) 1997-08-29 2001-09-28 Fertility Acoustics Inc. Metod i uredjaji za brzu analizu analita u biološkim uzorcima
US5906921A (en) * 1997-09-29 1999-05-25 Matsushita Electric Industrial Co., Ltd. Biosensor and method for quantitative measurement of a substrate using the same
US5989924A (en) 1997-09-30 1999-11-23 Becton, Dickinson And Company Device for determining an analyte in a sample
EP1029244A4 (de) 1997-10-02 2003-07-23 Aclara Biosciences Inc Kapillarassay mit trennung freier und gebundener spezies
US6617488B1 (en) 1997-10-14 2003-09-09 Indicator Technologies, Inc. Method and apparatus for indicating the conditions in an absorbent article
US6174646B1 (en) 1997-10-21 2001-01-16 Konica Corporation Image forming method
US6077669A (en) 1997-11-04 2000-06-20 Becton Dickinson And Company Kit and method for fluorescence based detection assay
US6087184A (en) 1997-11-10 2000-07-11 Beckman Coulter, Inc. Opposable-element chromatographic assay device for detection of analytes
US6030792A (en) 1997-11-13 2000-02-29 Pfizer Inc Assays for measurement of protein fragments in biological media
US5997817A (en) 1997-12-05 1999-12-07 Roche Diagnostics Corporation Electrochemical biosensor test strip
US6074725A (en) 1997-12-10 2000-06-13 Caliper Technologies Corp. Fabrication of microfluidic circuits by printing techniques
EP1046027A1 (de) * 1997-12-11 2000-10-25 Quidel Corporation Einstufiger fluoreszenzimmunosensortest
US6060256A (en) 1997-12-16 2000-05-09 Kimberly-Clark Worldwide, Inc. Optical diffraction biosensor
SE9704933D0 (sv) * 1997-12-30 1997-12-30 Pharmacia & Upjohn Diag Ab Metod som utnyttjar en ny kalibrator och test kit som innehåller kalibratorn
ATE239801T1 (de) 1998-01-22 2003-05-15 Luminex Corp Mikropartikel mit multiplen fluoreszenz-signalen
DE19811622A1 (de) 1998-03-17 1999-09-23 Lre Technology Partner Gmbh Meßgerät zur Bestimmung der Konzentration einer Substanz in einer Flüssigkeit
EP1064088B1 (de) 1998-03-19 2002-12-04 Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V. Herstellung von mit mehrlagen gestrichenen partikeln und hohlen schalen durch elektrostatische selbstorganisierung von nanokompositmehrlagen auf zersetzbaren schablonen
GB9807134D0 (en) 1998-04-02 1998-06-03 Unilever Plc Test methods devices and test kits
US6368873B1 (en) * 1998-04-09 2002-04-09 Applied Biotech, Inc. Identification of human urine for drug testing
US6241863B1 (en) 1998-04-27 2001-06-05 Harold G. Monbouquette Amperometric biosensors based on redox enzymes
US6451607B1 (en) 1998-05-07 2002-09-17 Litmus Concepts, Inc. External dried-reagent control for analytical test devices
EP0959176B1 (de) 1998-05-18 2012-09-05 Rohm And Haas Company Pigmentäre organische Hohlkugelteilchen für Papier oder Papierbeschichtungen
JPH11326603A (ja) 1998-05-19 1999-11-26 Seiko Epson Corp マイクロレンズアレイ及びその製造方法並びに表示装置
WO1999064864A1 (en) 1998-06-12 1999-12-16 New Horizons Diagnostics Inc. Optimizing sensitivity in colloidal colorimetric flow through and lateral flow tests
US6030840A (en) * 1998-06-15 2000-02-29 Nen Life Sciences, Inc. Neutral enhancement of lanthanides for time resolved fluorescence
US6183972B1 (en) * 1998-07-27 2001-02-06 Bayer Corporation Method for the determination of analyte concentration in a lateral flow sandwich immunoassay exhibiting high-dose hook effect
US6171870B1 (en) 1998-08-06 2001-01-09 Spectral Diagnostics, Inc. Analytical test device and method for use in medical diagnoses
US6281006B1 (en) 1998-08-24 2001-08-28 Therasense, Inc. Electrochemical affinity assay
WO2000019199A1 (en) 1998-09-29 2000-04-06 Fertility Acoustics Inc. A method of and device for determining ovulation in mammals
GB9821526D0 (en) 1998-10-02 1998-11-25 Genosis Inc Capture assay
US6284472B1 (en) 1998-10-05 2001-09-04 Dade Behring Inc. Method for extending the range of an immunoassay
US6338790B1 (en) 1998-10-08 2002-01-15 Therasense, Inc. Small volume in vitro analyte sensor with diffusible or non-leachable redox mediator
US6195798B1 (en) * 1998-10-16 2001-03-06 Second Chance Body Armor, Inc. Thin and lightweight ballistic resistant garment
BE1012241A3 (fr) 1998-10-21 2000-08-01 D Tek Procede de depistage d'analyte et trousse pour la mise en oeuvre d'un tel procede.
JP2000199855A (ja) * 1998-11-02 2000-07-18 Olympus Optical Co Ltd 走査型光学顕微鏡装置
FI982422A0 (fi) 1998-11-09 1998-11-09 Arctic Diagnostics Oy Porfyriiniyhdisteitä, niiden konjugaatit sekä määritysmenetelmiä pohjautuen näiden konjugaattien käyttöön
US6261779B1 (en) 1998-11-10 2001-07-17 Bio-Pixels Ltd. Nanocrystals having polynucleotide strands and their use to form dendrimers in a signal amplification system
US6455861B1 (en) 1998-11-24 2002-09-24 Cambridge Research & Instrumentation, Inc. Fluorescence polarization assay system and method
US6221579B1 (en) * 1998-12-11 2001-04-24 Kimberly-Clark Worldwide, Inc. Patterned binding of functionalized microspheres for optical diffraction-based biosensors
US6048662A (en) * 1998-12-15 2000-04-11 Bruhnke; John D. Antireflective coatings comprising poly(oxyalkylene) colorants
US6579673B2 (en) 1998-12-17 2003-06-17 Kimberly-Clark Worldwide, Inc. Patterned deposition of antibody binding protein for optical diffraction-based biosensors
JP2002536285A (ja) 1999-02-05 2002-10-29 ユニヴァーシティ オブ メリーランド，ボルティモア ＣｄＳナノ粒子の発光分光特性
WO2000047983A1 (en) 1999-02-11 2000-08-17 University Of Southern California Enzyme-linked immuno-magnetic electrochemical biosensor
EP1163513A1 (de) 1999-02-26 2001-12-19 Fertility Acoustics Inc. Analysestick mit einer flüssigkeitszelle und ein probenanalyseverfahren
AU3508600A (en) 1999-02-26 2000-09-14 Orchid Biosciences, Inc. Microstructures for use in biological assays and reactions
AU2898500A (en) 1999-03-02 2000-09-21 Helix Biopharma Corporation Biosensor device and method
US6287783B1 (en) 1999-03-18 2001-09-11 Biostar, Inc. Optical assay device and method
US6511814B1 (en) * 1999-03-26 2003-01-28 Idexx Laboratories, Inc. Method and device for detecting analytes in fluids
US6815218B1 (en) 1999-06-09 2004-11-09 Massachusetts Institute Of Technology Methods for manufacturing bioelectronic devices
WO2000078917A1 (en) 1999-06-18 2000-12-28 Umedik, Inc. Device and method for analyzing a biologic sample
US6294392B1 (en) 1999-07-21 2001-09-25 The Regents Of The University Of California Spatially-encoded analyte detection
US6372895B1 (en) 2000-07-07 2002-04-16 3M Innovative Properties Company Fluorogenic compounds
KR100542033B1 (ko) 1999-09-29 2006-01-10 재팬 사이언스 앤드 테크놀로지 에이젼시 고감도 면역분석
US6306665B1 (en) 1999-10-13 2001-10-23 A-Fem Medical Corporation Covalent bonding of molecules to an activated solid phase material
US6136549A (en) 1999-10-15 2000-10-24 Feistel; Christopher C. systems and methods for performing magnetic chromatography assays
US6867851B2 (en) * 1999-11-04 2005-03-15 Regents Of The University Of Minnesota Scanning of biological samples
USD450854S1 (en) 1999-11-04 2001-11-20 Therasense, Inc. Glucose strip
WO2001038873A2 (en) 1999-11-24 2001-05-31 Biotronic Technologies, Inc. Devices and methods for detecting analytes using electrosensor having capture reagent
US6331438B1 (en) 1999-11-24 2001-12-18 Iowa State University Research Foundation, Inc. Optical sensors and multisensor arrays containing thin film electroluminescent devices
US6399295B1 (en) 1999-12-17 2002-06-04 Kimberly-Clark Worldwide, Inc. Use of wicking agent to eliminate wash steps for optical diffraction-based biosensors
US6509196B1 (en) 2000-01-04 2003-01-21 Response Biomedical Corp. Compensation for non-specific signals in quantitative immunoassays
US6255066B1 (en) 2000-02-08 2001-07-03 Allan L. Louderback Bacterial vaginosis screening technique and a diagnostic kit for use therein
US20010055776A1 (en) 2000-02-11 2001-12-27 Dale Greenwalt High throughput cell-based assay kits
US20020132370A1 (en) 2000-02-23 2002-09-19 Lassen Michael Rud Detection of a blood coagulation activity marker in a body fluid sample
US6607922B2 (en) * 2000-03-17 2003-08-19 Quantum Design, Inc. Immunochromatographic assay method and apparatus
JP2001349892A (ja) * 2000-04-03 2001-12-21 Unilever Nv 検査方法及びデバイス
JP2001349891A (ja) * 2000-04-03 2001-12-21 Unilever Nv 検査方法及びデバイス
US6436722B1 (en) 2000-04-18 2002-08-20 Idexx Laboratories, Inc. Device and method for integrated diagnostics with multiple independent flow paths
US6627459B1 (en) 2000-04-19 2003-09-30 Applied Biotech, Inc. Immunoassay controls
WO2001098785A2 (en) 2000-06-19 2001-12-27 Arizona Board Of Regents Rapid flow-based immunoassay microchip
ES2259666T3 (es) 2000-06-21 2006-10-16 Bioarray Solutions Ltd Analisis molecular de multiples analitos usando series de particulas aleatorias con especificidad de aplicacion.
DE10042023C2 (de) 2000-08-08 2003-04-10 Biognostic Ag Kapseln, die feste Teilchen signalerzeugender Substanzen einkapseln, und deren Verwendung bei Bioassays zum Nachweis von Zielmolekülen in einer Probe
US7052831B2 (en) 2000-09-29 2006-05-30 Becton Dickinson And Company Detection of multiple analytes from a single sample using a multi-well, multi-analyte flow-through diagnostic test device
US6653149B1 (en) 2000-10-16 2003-11-25 Applied Biotech Inc. Specimen collection device and method
AU2002239780A1 (en) * 2000-10-25 2002-06-03 Tufts University Polymeric microspheres
US20020164659A1 (en) 2000-11-30 2002-11-07 Rao Galla Chandra Analytical methods and compositions
DE10062062C1 (de) 2000-12-13 2002-02-28 Draegerwerk Ag Elektrochemischer Sensor
US6524864B2 (en) * 2000-12-28 2003-02-25 Aurora L. Fernandez Decastro Test strip for simultaneous detection of a plurality of analytes
US20030162236A1 (en) 2001-03-26 2003-08-28 Response Biomedical Corporation Compensation for variability in specific binding in quantitative assays
JP2002303629A (ja) 2001-04-06 2002-10-18 Matsushita Electric Ind Co Ltd 免疫クロマトデバイス及びそれを用いた被検物質測定方法
US20030108949A1 (en) 2001-07-03 2003-06-12 Gang Bao Filtration-based microarray chip
US6818456B2 (en) 2001-07-20 2004-11-16 Varian, Inc. Color contrast system for lateral flow immunoassay tests
US6669908B2 (en) 2001-07-25 2003-12-30 Applied Biotech, Inc. Urine test device
US8367013B2 (en) 2001-12-24 2013-02-05 Kimberly-Clark Worldwide, Inc. Reading device, method, and system for conducting lateral flow assays
US20030119203A1 (en) 2001-12-24 2003-06-26 Kimberly-Clark Worldwide, Inc. Lateral flow assay devices and methods for conducting assays
WO2003058242A2 (en) * 2001-12-24 2003-07-17 Kimberly-Clark Worldwide, Inc. Internal calibration system for flow-through assays
AU2002357754A1 (en) * 2001-12-24 2003-07-24 Kimberly-Clark Worldwide, Inc. Flow-through assay with an internal calibration system using polyelectrolyte
US7214427B2 (en) 2002-03-21 2007-05-08 Aviva Biosciences Corporation Composite beads comprising magnetizable substance and electro-conductive substance
US7432105B2 (en) 2002-08-27 2008-10-07 Kimberly-Clark Worldwide, Inc. Self-calibration system for a magnetic binding assay
US7285424B2 (en) 2002-08-27 2007-10-23 Kimberly-Clark Worldwide, Inc. Membrane-based assay devices
US7314763B2 (en) 2002-08-27 2008-01-01 Kimberly-Clark Worldwide, Inc. Fluidics-based assay devices
US7781172B2 (en) 2003-11-21 2010-08-24 Kimberly-Clark Worldwide, Inc. Method for extending the dynamic detection range of assay devices
US20040106190A1 (en) 2002-12-03 2004-06-03 Kimberly-Clark Worldwide, Inc. Flow-through assay devices
US7247500B2 (en) 2002-12-19 2007-07-24 Kimberly-Clark Worldwide, Inc. Reduction of the hook effect in membrane-based assay devices
US20040121334A1 (en) 2002-12-19 2004-06-24 Kimberly-Clark Worldwide, Inc. Self-calibrated flow-through assay devices
US7851209B2 (en) 2003-04-03 2010-12-14 Kimberly-Clark Worldwide, Inc. Reduction of the hook effect in assay devices
US20040197819A1 (en) 2003-04-03 2004-10-07 Kimberly-Clark Worldwide, Inc. Assay devices that utilize hollow particles
JP4253678B2 (ja) * 2003-04-18 2009-04-15 インターナショナル・ビジネス・マシーンズ・コーポレーション ワイヤレス・インターネット・アクセス・ポイントを介して放送番組に関連した情報またはサービスにアクセスするためのシステムおよび方法
US7943395B2 (en) 2003-11-21 2011-05-17 Kimberly-Clark Worldwide, Inc. Extension of the dynamic detection range of assay devices
US20050112703A1 (en) 2003-11-21 2005-05-26 Kimberly-Clark Worldwide, Inc. Membrane-based lateral flow assay devices that utilize phosphorescent detection
US7943089B2 (en) 2003-12-19 2011-05-17 Kimberly-Clark Worldwide, Inc. Laminated assay devices
US20050136500A1 (en) 2003-12-19 2005-06-23 Kimberly-Clark Worldwide; Inc. Flow-through assay devices
US20050136550A1 (en) 2003-12-19 2005-06-23 Kimberly-Clark Worldwide, Inc. Flow control of electrochemical-based assay devices
US20050191704A1 (en) 2004-03-01 2005-09-01 Kimberly-Clark Worldwide, Inc. Assay devices utilizing chemichromic dyes
US20050244953A1 (en) 2004-04-30 2005-11-03 Kimberly-Clark Worldwide, Inc. Techniques for controlling the optical properties of assay devices

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US7285424B2 (en) 2007-10-23
TW200424521A (en) 2004-11-16
EP1532450A1 (de) 2005-05-25
ATE467835T1 (de) 2010-05-15
US20080096288A1 (en) 2008-04-24
US20040043511A1 (en) 2004-03-04
KR101032172B1 (ko) 2011-05-02
CA2495209A1 (en) 2004-03-11
US7632653B2 (en) 2009-12-15
MXPA05001681A (es) 2005-04-19
CN1675547A (zh) 2005-09-28
KR20110089194A (ko) 2011-08-04
WO2004021005A1 (en) 2004-03-11
KR20050062529A (ko) 2005-06-23
EP1532450B1 (de) 2012-09-05
CA2495209C (en) 2011-10-25
US20040043502A1 (en) 2004-03-04
US7670786B2 (en) 2010-03-02
CN100365417C (zh) 2008-01-30
AU2003247957A1 (en) 2004-03-19

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