DE3164247D1 - Element for liquid analysis having interferent-removal zone and method for using same - Google Patents

Element for liquid analysis having interferent-removal zone and method for using same

Info

Publication number
DE3164247D1
DE3164247D1 DE8181400172T DE3164247T DE3164247D1 DE 3164247 D1 DE3164247 D1 DE 3164247D1 DE 8181400172 T DE8181400172 T DE 8181400172T DE 3164247 T DE3164247 T DE 3164247T DE 3164247 D1 DE3164247 D1 DE 3164247D1
Authority
DE
Germany
Prior art keywords
interferent
same
removal zone
liquid analysis
analysis
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
Application number
DE8181400172T
Other languages
English (en)
Inventor
Sang Hyung Kim
Richard Wilson Spayd
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.)
Ortho Clinical Diagnostics Inc
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Application granted granted Critical
Publication of DE3164247D1 publication Critical patent/DE3164247D1/de
Expired 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
    • G01N33/52—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
    • 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
    • Y10T436/14—Heterocyclic carbon compound [i.e., O, S, N, Se, Te, as only ring hetero atom]
    • Y10T436/145555—Hetero-N
    • Y10T436/146666—Bile pigment
    • 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
    • Y10T436/20—Oxygen containing
    • Y10T436/204998—Inorganic carbon compounds
    • 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
    • Y10T436/25—Chemistry: analytical and immunological testing including sample preparation
    • Y10T436/25125—Digestion or removing interfering materials
DE8181400172T 1980-02-05 1981-02-04 Element for liquid analysis having interferent-removal zone and method for using same Expired DE3164247D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/118,706 US4303408A (en) 1980-02-05 1980-02-05 Removal of interferents in analytical assays in a two phase interferent-removal zone

Publications (1)

Publication Number Publication Date
DE3164247D1 true DE3164247D1 (en) 1984-07-26

Family

ID=22380254

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8181400172T Expired DE3164247D1 (en) 1980-02-05 1981-02-04 Element for liquid analysis having interferent-removal zone and method for using same

Country Status (5)

Country Link
US (1) US4303408A (de)
EP (1) EP0033707B1 (de)
JP (1) JPS56122956A (de)
CA (1) CA1148454A (de)
DE (1) DE3164247D1 (de)

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US4485176A (en) * 1982-06-28 1984-11-27 E. I. Du Pont De Nemours & Company Turbidimetric method for measuring protein in urine and cerebrospinal fluid
JPS5920853A (ja) * 1982-07-28 1984-02-02 Fuji Photo Film Co Ltd 多層分析材料
US4478944A (en) * 1982-11-24 1984-10-23 Eastman Kodak Company Analytical element containing a barrier zone and process employing same
DE3323973A1 (de) * 1983-07-02 1985-01-03 Boehringer Mannheim Gmbh, 6800 Mannheim Erythrozyten-rueckhaltesubstrate
US4555484A (en) * 1983-07-25 1985-11-26 Eastman Kodak Company Analytical element and method for alkaline phosphatase assay
US4505801A (en) * 1984-01-10 1985-03-19 Eastman Kodak Company Overcoat compositions and ion-selective electrodes for ionic analyte determinations
US4547460A (en) * 1984-04-16 1985-10-15 Eastman Kodak Company Multizone analytical element and method for analyte determination
US4547465A (en) * 1984-04-16 1985-10-15 Eastman Kodak Company Analytical element having improved spreading zone and method of use
DE3434822A1 (de) * 1984-09-22 1986-04-03 Bayer Ag, 5090 Leverkusen Membran fuer reagenztraegerschichten, verfahren zu deren herstellung, sowie deren verwendung in analytischen mitteln und analysenverfahren
US4929313A (en) * 1984-11-23 1990-05-29 Massachusetts Institute Of Technology Amperometric electrochemical ion sensors and method for determining ion concentration
US5198335A (en) * 1985-06-04 1993-03-30 Fuji Photo Film Co., Ltd. Integral multilayer analytical element for analysis of ammonia-forming substrate
CA1272941C (en) * 1985-07-02 1990-08-21 ION DETECTOR LAMINATE
DE3530993A1 (de) * 1985-08-30 1987-03-05 Miles Lab Teststreifen mit festlegbarer probenaufnahmekapazitaet
DE3672473D1 (de) * 1985-12-23 1990-08-09 Hoffmann La Roche Verfahren zur herstellung von ionenselektiven elektroden zur untersuchung von bestimmten ionen in loesung.
EP0231476A1 (de) * 1985-12-23 1987-08-12 Siddiqi, Iqbal W., Dr. Selektive ionendurchlässige Elektroden zur Untersuchung bestimmter Ionen in wässrigen Lösungen
US4788140A (en) * 1986-02-18 1988-11-29 Eastman Kodak Company Analytical element containing photosensitive compound and filter layer and method of use
US4935346A (en) 1986-08-13 1990-06-19 Lifescan, Inc. Minimum procedure system for the determination of analytes
US4810351A (en) * 1986-09-18 1989-03-07 Technicon Instruments Corporation Carbonate selective membrane and electrode
US4789525A (en) * 1987-06-22 1988-12-06 Eastman Kodak Company Analytical method and multilayer element for total ionic iron determination
JPH01180445A (ja) * 1988-01-13 1989-07-18 Fuji Photo Film Co Ltd イオン選択電極
US4863692A (en) * 1988-06-07 1989-09-05 Plumb Arnold D Apparatus for detecting oil and other lighter-than-water contaminants in an effluent stream
US4919892A (en) * 1988-06-07 1990-04-24 Plumb Arnold D Apparatus for detecting oil and other lighter-than-water contaminants in an effluent stream
US5250438A (en) * 1990-05-09 1993-10-05 Streck Laboratories, Inc. Method for differential determination of white blood cells using diazolidinyl urea to stabilize white blood cells
CA2028625A1 (en) * 1990-07-05 1992-01-06 Daniel S. Daniel Ethanol analytical element
US5229296A (en) * 1991-12-30 1993-07-20 Miles Inc. Use of polymer-copper complex to control interference of biological substances in colorimetric test systems
US5286365A (en) * 1992-01-15 1994-02-15 Beckman Instruments, Inc. Graphite-based solid state polymeric membrane ion-selective electrodes
US5286450A (en) * 1992-06-01 1994-02-15 Eastman Kodak Company Bilirubin assay using crosslinkable polymers
US5783407A (en) * 1996-04-05 1998-07-21 Beckman Instruments, Inc. Method of measuring bilirubin
US6812035B1 (en) 1998-07-10 2004-11-02 Chemmotif, Inc. Dye desortion molecular indicator
US6197172B1 (en) * 1998-09-28 2001-03-06 David H. Dicks Electrochemical sensor with gelled membrane and method of making
US6511814B1 (en) 1999-03-26 2003-01-28 Idexx Laboratories, Inc. Method and device for detecting analytes in fluids
US6551842B1 (en) 1999-03-26 2003-04-22 Idexx Laboratories, Inc. Method and device for detecting analytes in fluids
US6602719B1 (en) 1999-03-26 2003-08-05 Idexx Laboratories, Inc. Method and device for detecting analytes in fluids
GB2349895A (en) * 1999-05-14 2000-11-15 Robert Mcbride Group Ltd Indicator product
US20020098589A1 (en) * 2001-01-19 2002-07-25 Crews Harold Richardson Multi-purpose reagent system and method for enumeration of red blood cells, white blood cells and thrombocytes and differential determination of white blood cells
US6458326B1 (en) 1999-11-24 2002-10-01 Home Diagnostics, Inc. Protective test strip platform
EP1410001A4 (de) * 2000-10-25 2006-05-31 Michael M Miller Mehrschichtiges analyseelement und verfahren zur bestimmung von analyten in flüssigkeiten mit störenden substanzen
US6525330B2 (en) 2001-02-28 2003-02-25 Home Diagnostics, Inc. Method of strip insertion detection
US6541266B2 (en) 2001-02-28 2003-04-01 Home Diagnostics, Inc. Method for determining concentration of an analyte in a test strip
US6562625B2 (en) 2001-02-28 2003-05-13 Home Diagnostics, Inc. Distinguishing test types through spectral analysis
GB0306567D0 (en) * 2003-03-21 2003-04-30 Unilever Plc Sensor
US20090050477A1 (en) * 2007-08-10 2009-02-26 Conopco, Inc. D/B/A Unilever Disposable sensor for liquid samples

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US2743818A (en) * 1951-09-06 1956-05-01 C P Hall Company Of Illinois Continuous partition chromatography
US3092463A (en) * 1959-11-02 1963-06-04 Miles Lab Stable blood detecting composition
USRE30125E (en) 1970-04-13 1979-10-23 Exxon Research & Engineering Co. Liquid membrane process for the separation of aqueous mixtures
US3637488A (en) * 1970-04-13 1972-01-25 Exxon Research Engineering Co Removal of inorganic species by liquid membrane
US3617546A (en) * 1970-04-13 1971-11-02 Exxon Research Engineering Co Removal of organic compounds by liquid membrane
SE342510B (de) * 1970-06-04 1972-02-07 Haessle Ab
GB1282089A (en) * 1970-10-28 1972-07-19 Miles Lab Composition for the detection of uric acid
US3801466A (en) * 1971-12-02 1974-04-02 American Monitor Corp Uric acid assay and reagents therefor
US3817831A (en) * 1973-01-10 1974-06-18 Wilson Pharm & Chem Corp Process for production of alkali metal salt of heparin
US3992158A (en) * 1973-08-16 1976-11-16 Eastman Kodak Company Integral analytical element
USRE30267E (en) * 1975-06-20 1980-05-06 Eastman Kodak Company Multilayer analytical element
CA1054034A (en) * 1975-06-20 1979-05-08 Barbara J. Bruschi Multilayer analytical element
US4042335A (en) * 1975-07-23 1977-08-16 Eastman Kodak Company Integral element for analysis of liquids
CA1122889A (en) * 1977-08-08 1982-05-04 Eastman Kodak Company Reduction of detectable species migration in elements for the analysis of liquids
US4166093A (en) * 1977-08-08 1979-08-28 Eastman Kodak Company Reduction of detectable species migration in elements for the analysis of liquids

Also Published As

Publication number Publication date
JPS56122956A (en) 1981-09-26
JPH0152698B2 (de) 1989-11-09
EP0033707B1 (de) 1984-06-20
CA1148454A (en) 1983-06-21
EP0033707A1 (de) 1981-08-12
US4303408A (en) 1981-12-01

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: JOHNSON & JOHNSON CLINICAL DIAGNOSTICS, INC., ROCH

8328 Change in the person/name/address of the agent

Free format text: STREHL, SCHUEBEL-HOPF, GROENING & PARTNER, 80538 MUENCHEN