DE69717065T2 - Verwendung von thermochromen Flüssigkristallen in Diagnosemethoden mit Reflektrometrie - Google Patents

Verwendung von thermochromen Flüssigkristallen in Diagnosemethoden mit Reflektrometrie

Info

Publication number
DE69717065T2
DE69717065T2 DE69717065T DE69717065T DE69717065T2 DE 69717065 T2 DE69717065 T2 DE 69717065T2 DE 69717065 T DE69717065 T DE 69717065T DE 69717065 T DE69717065 T DE 69717065T DE 69717065 T2 DE69717065 T2 DE 69717065T2
Authority
DE
Germany
Prior art keywords
reflectometry
liquid crystals
diagnostic methods
thermochromic liquid
thermochromic
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
DE69717065T
Other languages
English (en)
Other versions
DE69717065D1 (de
Inventor
Michael Celentano
Chris T Zimmerle
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.)
Siemens Healthcare Diagnostics Inc
Original Assignee
Bayer AG
Bayer 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 Bayer AG, Bayer Corp filed Critical Bayer AG
Publication of DE69717065D1 publication Critical patent/DE69717065D1/de
Application granted granted Critical
Publication of DE69717065T2 publication Critical patent/DE69717065T2/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
    • G01N33/54366—Apparatus specially adapted for solid-phase testing
    • G01N33/54373—Apparatus specially adapted for solid-phase testing involving physiochemical end-point determination, e.g. wave-guides, FETS, gratings
    • 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
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/8483—Investigating reagent band
    • 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
    • Y10T436/11—Automated chemical analysis
    • Y10T436/112499—Automated chemical analysis with sample on test slide
DE69717065T 1996-12-23 1997-12-10 Verwendung von thermochromen Flüssigkristallen in Diagnosemethoden mit Reflektrometrie Expired - Lifetime DE69717065T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/773,269 US5972715A (en) 1996-12-23 1996-12-23 Use of thermochromic liquid crystals in reflectometry based diagnostic methods

Publications (2)

Publication Number Publication Date
DE69717065D1 DE69717065D1 (de) 2002-12-19
DE69717065T2 true DE69717065T2 (de) 2003-10-09

Family

ID=25097707

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69717065T Expired - Lifetime DE69717065T2 (de) 1996-12-23 1997-12-10 Verwendung von thermochromen Flüssigkristallen in Diagnosemethoden mit Reflektrometrie

Country Status (7)

Country Link
US (1) US5972715A (de)
EP (1) EP0851229B1 (de)
JP (1) JPH10206411A (de)
AU (1) AU718044B2 (de)
CA (1) CA2218008C (de)
DE (1) DE69717065T2 (de)
ES (1) ES2186836T3 (de)

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US8574895B2 (en) 2002-12-30 2013-11-05 Sanofi-Aventis Deutschland Gmbh Method and apparatus using optical techniques to measure analyte levels
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US7850621B2 (en) 2003-06-06 2010-12-14 Pelikan Technologies, Inc. Method and apparatus for body fluid sampling and analyte sensing
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US20060257929A1 (en) * 2003-11-12 2006-11-16 Microbiosystems, Limited Partnership Method for the rapid taxonomic identification of pathogenic microorganisms and their toxic proteins
US8668656B2 (en) 2003-12-31 2014-03-11 Sanofi-Aventis Deutschland Gmbh Method and apparatus for improving fluidic flow and sample capture
US7822454B1 (en) 2005-01-03 2010-10-26 Pelikan Technologies, Inc. Fluid sampling device with improved analyte detecting member configuration
EP1751546A2 (de) 2004-05-20 2007-02-14 Albatros Technologies GmbH & Co. KG Bedruckbares wassergel für biosensoren
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EP1909103A4 (de) * 2005-07-14 2011-05-04 Panasonic Corp Analysegerät und analyseverfahren
US20070132898A1 (en) * 2005-11-04 2007-06-14 Union College Light transmission based liquid crystal temperature sensor
EP2156348B1 (de) 2007-05-30 2018-08-01 Ascensia Diabetes Care Holdings AG System und verfahren zur verwaltung von gesundheitsdaten
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US9375169B2 (en) 2009-01-30 2016-06-28 Sanofi-Aventis Deutschland Gmbh Cam drive for managing disposable penetrating member actions with a single motor and motor and control system
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US20160223543A1 (en) * 2015-01-30 2016-08-04 Polymer Technology Systems, Inc. Systems and methods for temperature correction in test strips for enzyme detection
WO2021138902A1 (zh) * 2020-01-10 2021-07-15 上海泰辉生物科技有限公司 免疫层析试纸条即时检测系统
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Also Published As

Publication number Publication date
CA2218008C (en) 2005-03-01
US5972715A (en) 1999-10-26
ES2186836T3 (es) 2003-05-16
CA2218008A1 (en) 1998-06-23
AU4855197A (en) 1998-06-25
JPH10206411A (ja) 1998-08-07
AU718044B2 (en) 2000-04-06
EP0851229A1 (de) 1998-07-01
DE69717065D1 (de) 2002-12-19
EP0851229B1 (de) 2002-11-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: SIEMENS HEALTHCARE DIAGNOSTICS INC. (N.D.GES.D, US

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

Representative=s name: MAIER, D., DIPL.-ING. UNIV., PAT.-ASS., 81739 MUEN