DE69219601T2 - Eine zur Bestimmung eines in einer biologischen Flüssigkeit enthaltenen Bestandteils geeignete, poröse Membran - Google Patents

Eine zur Bestimmung eines in einer biologischen Flüssigkeit enthaltenen Bestandteils geeignete, poröse Membran

Info

Publication number
DE69219601T2
DE69219601T2 DE69219601T DE69219601T DE69219601T2 DE 69219601 T2 DE69219601 T2 DE 69219601T2 DE 69219601 T DE69219601 T DE 69219601T DE 69219601 T DE69219601 T DE 69219601T DE 69219601 T2 DE69219601 T2 DE 69219601T2
Authority
DE
Germany
Prior art keywords
membrane
determining
porous membrane
biological fluid
component contained
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 - Fee Related
Application number
DE69219601T
Other languages
English (en)
Other versions
DE69219601D1 (de
Inventor
Stephen Gullick
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.)
Arkray Factory Ltd
Original Assignee
Hypoguard UK Ltd
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 Hypoguard UK Ltd filed Critical Hypoguard UK Ltd
Application granted granted Critical
Publication of DE69219601D1 publication Critical patent/DE69219601D1/de
Publication of DE69219601T2 publication Critical patent/DE69219601T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G01N33/544—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals the carrier being organic
    • G01N33/545—Synthetic resin
    • 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
    • G01N33/521—Single-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
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Engineering & Computer Science (AREA)
  • Hematology (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Urology & Nephrology (AREA)
  • Food Science & Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Cell Biology (AREA)
  • Biotechnology (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Microbiology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Preparing Plates And Mask In Photomechanical Process (AREA)
  • Holding Or Fastening Of Disk On Rotational Shaft (AREA)
DE69219601T 1991-06-19 1992-06-19 Eine zur Bestimmung eines in einer biologischen Flüssigkeit enthaltenen Bestandteils geeignete, poröse Membran Expired - Fee Related DE69219601T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB919113211A GB9113211D0 (en) 1991-06-19 1991-06-19 Support membrane
PCT/GB1992/001118 WO1992022815A1 (en) 1991-06-19 1992-06-19 Support medium

Publications (2)

Publication Number Publication Date
DE69219601D1 DE69219601D1 (de) 1997-06-12
DE69219601T2 true DE69219601T2 (de) 1997-12-04

Family

ID=10696931

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69219601T Expired - Fee Related DE69219601T2 (de) 1991-06-19 1992-06-19 Eine zur Bestimmung eines in einer biologischen Flüssigkeit enthaltenen Bestandteils geeignete, poröse Membran

Country Status (12)

Country Link
US (1) US5494638A (de)
EP (1) EP0591315B1 (de)
JP (1) JP3172184B2 (de)
AT (1) ATE152833T1 (de)
AU (1) AU668353B2 (de)
CA (1) CA2110909A1 (de)
DE (1) DE69219601T2 (de)
ES (1) ES2103950T3 (de)
GB (1) GB9113211D0 (de)
GR (1) GR3024372T3 (de)
HU (1) HU217217B (de)
WO (1) WO1992022815A1 (de)

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US6232124B1 (en) 1996-05-06 2001-05-15 Verification Technologies, Inc. Automated fingerprint methods and chemistry for product authentication and monitoring
JP3699799B2 (ja) * 1997-03-11 2005-09-28 テルモ株式会社 血液検査具
GB2326476A (en) * 1997-06-17 1998-12-23 Hypoguard Reagent comprising polymeric binder, chromogen, catalyst system which initiates colour change, and sulphonate or buffer
US7390667B2 (en) * 1997-12-22 2008-06-24 Roche Diagnostics Operations, Inc. System and method for analyte measurement using AC phase angle measurements
US8071384B2 (en) 1997-12-22 2011-12-06 Roche Diagnostics Operations, Inc. Control and calibration solutions and methods for their use
US6490030B1 (en) 1999-01-18 2002-12-03 Verification Technologies, Inc. Portable product authentication device
US20050103624A1 (en) * 1999-10-04 2005-05-19 Bhullar Raghbir S. Biosensor and method of making
US6512580B1 (en) 1999-10-27 2003-01-28 Verification Technologies, Inc. Method and apparatus for portable product authentication
US20030112423A1 (en) * 2000-04-24 2003-06-19 Rakesh Vig On-line verification of an authentication mark applied to products or product packaging
US20040000787A1 (en) * 2000-04-24 2004-01-01 Rakesh Vig Authentication mark for a product or product package
US6638593B2 (en) 2000-06-30 2003-10-28 Verification Technologies, Inc. Copy-protected optical media and method of manufacture thereof
US7124944B2 (en) * 2000-06-30 2006-10-24 Verification Technologies, Inc. Product packaging including digital data
WO2002002301A1 (en) 2000-06-30 2002-01-10 Verification Technologies Inc. Copy-protected optical media and method of manufacture thereof
US7660415B2 (en) * 2000-08-03 2010-02-09 Selinfreund Richard H Method and apparatus for controlling access to storage media
US20060006141A1 (en) * 2001-11-16 2006-01-12 Stefan Ufer Biomedical electrochemical sensor array and method of fabrication
US20050084645A1 (en) * 2002-02-07 2005-04-21 Selinfreund Richard H. Method and system for optical disc copy-protection
US20040023397A1 (en) * 2002-08-05 2004-02-05 Rakesh Vig Tamper-resistant authentication mark for use in product or product packaging authentication
MXPA05003218A (es) * 2002-09-26 2005-09-12 Verification Technologies Inc Autentificacion de items que utilizan materiales de cambio transitorio de estado optico.
US20060203700A1 (en) * 2003-02-06 2006-09-14 Verification Technologies, Inc. Method and system for optical disk copy-protection
US7645421B2 (en) * 2003-06-20 2010-01-12 Roche Diagnostics Operations, Inc. System and method for coding information on a biosensor test strip
US8058077B2 (en) 2003-06-20 2011-11-15 Roche Diagnostics Operations, Inc. Method for coding information on a biosensor test strip
US8679853B2 (en) * 2003-06-20 2014-03-25 Roche Diagnostics Operations, Inc. Biosensor with laser-sealed capillary space and method of making
PL1642117T3 (pl) 2003-06-20 2018-11-30 F.Hoffmann-La Roche Ag Pasek odczynnika do paska testowego
US7488601B2 (en) 2003-06-20 2009-02-10 Roche Diagnostic Operations, Inc. System and method for determining an abused sensor during analyte measurement
US8206565B2 (en) 2003-06-20 2012-06-26 Roche Diagnostics Operation, Inc. System and method for coding information on a biosensor test strip
US8148164B2 (en) * 2003-06-20 2012-04-03 Roche Diagnostics Operations, Inc. System and method for determining the concentration of an analyte in a sample fluid
US7452457B2 (en) * 2003-06-20 2008-11-18 Roche Diagnostics Operations, Inc. System and method for analyte measurement using dose sufficiency electrodes
US7645373B2 (en) * 2003-06-20 2010-01-12 Roche Diagnostic Operations, Inc. System and method for coding information on a biosensor test strip
US7597793B2 (en) * 2003-06-20 2009-10-06 Roche Operations Ltd. System and method for analyte measurement employing maximum dosing time delay
US8071030B2 (en) * 2003-06-20 2011-12-06 Roche Diagnostics Operations, Inc. Test strip with flared sample receiving chamber
US7718439B2 (en) 2003-06-20 2010-05-18 Roche Diagnostics Operations, Inc. System and method for coding information on a biosensor test strip
WO2005078118A1 (en) 2004-02-06 2005-08-25 Bayer Healthcare Llc Oxidizable species as an internal reference for biosensors and method of use
US7556723B2 (en) * 2004-06-18 2009-07-07 Roche Diagnostics Operations, Inc. Electrode design for biosensor
US7569126B2 (en) 2004-06-18 2009-08-04 Roche Diagnostics Operations, Inc. System and method for quality assurance of a biosensor test strip
DE102004046618A1 (de) * 2004-09-25 2006-03-30 Robert Bosch Gmbh Schaltungsanordnung zum Analog/Digital-Wandeln
KR101503072B1 (ko) 2005-07-20 2015-03-16 바이엘 헬스케어 엘엘씨 게이트형 전류 측정법
KR101577176B1 (ko) 2005-09-30 2015-12-14 바이엘 헬스케어 엘엘씨 게이트형 전압 전류 측정 분석물 결정 방법
WO2009076302A1 (en) 2007-12-10 2009-06-18 Bayer Healthcare Llc Control markers for auto-detection of control solution and methods of use
JP6782218B2 (ja) * 2017-11-17 2020-11-11 株式会社東芝 検出装置および検出方法
JP7050878B2 (ja) * 2020-10-09 2022-04-08 株式会社東芝 検出装置および検出方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3811840A (en) * 1969-04-01 1974-05-21 Miles Lab Test device for detecting low concentrations of substances in fluids
DE3407359A1 (de) * 1984-02-29 1985-08-29 Bayer Ag, 5090 Leverkusen Testvorrichtung und methode zum nachweis einer komponente einer fluessigen probe
JPS614959A (ja) * 1984-06-19 1986-01-10 Fuji Photo Film Co Ltd 一体型多層分析要素
DE3681663D1 (de) * 1985-03-06 1991-10-31 Memtec Ltd Aenderung der porengroessenverteilung.
US5059394A (en) * 1986-08-13 1991-10-22 Lifescan, Inc. Analytical device for the automated determination of analytes in fluids
US4935346A (en) * 1986-08-13 1990-06-19 Lifescan, Inc. Minimum procedure system for the determination of analytes
US5049487A (en) * 1986-08-13 1991-09-17 Lifescan, Inc. Automated initiation of timing of reflectance readings
GB8620484D0 (en) * 1986-08-22 1986-10-01 Raychem Ltd Plugged microporous film
EP0265253A3 (de) * 1986-10-24 1990-01-10 Kingston Technologies, Inc. Stabilisiertes ausgestreutes Enzym
DE4015157A1 (de) * 1990-05-11 1991-11-14 Miles Inc Asymetrische sandwich-membranen fuer diagnose-teststreifen

Also Published As

Publication number Publication date
WO1992022815A1 (en) 1992-12-23
GR3024372T3 (en) 1997-11-28
ES2103950T3 (es) 1997-10-01
HU217217B (hu) 1999-12-28
US5494638A (en) 1996-02-27
AU2021392A (en) 1993-01-12
EP0591315B1 (de) 1997-05-07
EP0591315A1 (de) 1994-04-13
AU668353B2 (en) 1996-05-02
HUT69377A (en) 1995-09-28
CA2110909A1 (en) 1992-12-23
JP3172184B2 (ja) 2001-06-04
GB9113211D0 (en) 1991-08-07
DE69219601D1 (de) 1997-06-12
ATE152833T1 (de) 1997-05-15
JPH06508438A (ja) 1994-09-22

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Legal Events

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

Owner name: HYPOGUARD LTD., WOODBRIDGE, SUFFOLK, GB

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee