ES2103950T3 - Membrana porosa para ensayar la deteccion de componentes en muestras de fluido biologico. - Google Patents

Membrana porosa para ensayar la deteccion de componentes en muestras de fluido biologico.

Info

Publication number
ES2103950T3
ES2103950T3 ES92913028T ES92913028T ES2103950T3 ES 2103950 T3 ES2103950 T3 ES 2103950T3 ES 92913028 T ES92913028 T ES 92913028T ES 92913028 T ES92913028 T ES 92913028T ES 2103950 T3 ES2103950 T3 ES 2103950T3
Authority
ES
Spain
Prior art keywords
membrane
test
detection
components
porous membrane
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
ES92913028T
Other languages
English (en)
Inventor
Stephen Peter 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 ES2103950T3 publication Critical patent/ES2103950T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/543Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals
    • G01N33/544Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals the carrier being organic
    • G01N33/545Synthetic resin
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/52Use of compounds or compositions for colorimetric, spectrophotometric or fluorometric investigation, e.g. use of reagent paper and including single- and multilayer analytical elements
    • G01N33/521Single-layer analytical elements
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S435/00Chemistry: molecular biology and microbiology
    • Y10S435/805Test papers

Abstract

LA PRESENTE INVENCION SE REFIERE A UNA MEMBRANA ADECUADA PARA UTILIZARLA COMO SOPORTE PARA UNO O MAS REACTIVOS DE ENSAYO PARA EL ENSAYO DE UN MATERIAL APLICADO A LA MEMBRANA, CUYA MEMBRANA SE CARACTERIZA PORQUE INICIALMENTE ES UN MATERIAL POROSO DE POROS ABIERTOS Y PORQUE AL MENOS PARTE DE LA LONGITUD DE LOS AGUJEROS DE LOS POROS SE CUBRE PARA QUE LOS FRAGMENTOS DE LAS PAREDES DE LA CELULAS DEL MATERIAL APLICADO A LA MEMBRANA NO PASEN SUSTANCIALMENTE A TRAVES DE LA MEMBRANA. PREFERENTEMENTE, LOS POROS SE CUBREN TOTALMENTE CON UNA MATRIZ DE GELATINA QUE CONTIENE UNO O MAS REACTIVOS QUE REACCIONAN CON UN FLUIDO APLICADO A UNA SUPERFICIE DE LA MEMBRANA PARA DAR UN COLOR QUE SE PUEDA OBSERVAR DESDE UNA SEGUNDA SUPERFICIE DE LA MEMBRANA.
ES92913028T 1991-06-19 1992-06-19 Membrana porosa para ensayar la deteccion de componentes en muestras de fluido biologico. Expired - Lifetime ES2103950T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB919113211A GB9113211D0 (en) 1991-06-19 1991-06-19 Support membrane

Publications (1)

Publication Number Publication Date
ES2103950T3 true ES2103950T3 (es) 1997-10-01

Family

ID=10696931

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92913028T Expired - Lifetime ES2103950T3 (es) 1991-06-19 1992-06-19 Membrana porosa para ensayar la deteccion de componentes en muestras de fluido biologico.

Country Status (12)

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

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US20040000787A1 (en) * 2000-04-24 2004-01-01 Rakesh Vig Authentication mark for a product or product package
US20030112423A1 (en) * 2000-04-24 2003-06-19 Rakesh Vig On-line verification of an authentication mark applied to products or product packaging
US7124944B2 (en) * 2000-06-30 2006-10-24 Verification Technologies, Inc. Product packaging including digital data
US6638593B2 (en) * 2000-06-30 2003-10-28 Verification Technologies, Inc. Copy-protected optical media and method of manufacture thereof
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
DE60237463D1 (de) * 2001-11-16 2010-10-07 Roche Diagnostics Gmbh Flexibler sensor und herstellungsverfahren
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
AU2003275315A1 (en) * 2002-09-26 2004-04-19 Verification Technologies, Inc. Authentication of items using transient optical state change materials
US20060203700A1 (en) * 2003-02-06 2006-09-14 Verification Technologies, Inc. Method and system for optical disk copy-protection
US8071030B2 (en) * 2003-06-20 2011-12-06 Roche Diagnostics Operations, Inc. Test strip with flared sample receiving chamber
US7488601B2 (en) 2003-06-20 2009-02-10 Roche Diagnostic Operations, Inc. System and method for determining an abused sensor during analyte measurement
US7645421B2 (en) 2003-06-20 2010-01-12 Roche Diagnostics Operations, Inc. System and method for coding information on a biosensor test strip
US8206565B2 (en) 2003-06-20 2012-06-26 Roche Diagnostics Operation, Inc. System and method for coding information on a biosensor test strip
CA2529657C (en) 2003-06-20 2011-04-12 F. Hoffmann-La Roche Ag Test strip with slot vent opening
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
US7718439B2 (en) 2003-06-20 2010-05-18 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
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
US8679853B2 (en) * 2003-06-20 2014-03-25 Roche Diagnostics Operations, Inc. Biosensor with laser-sealed capillary space and method of making
US7452457B2 (en) * 2003-06-20 2008-11-18 Roche Diagnostics Operations, Inc. System and method for analyte measurement using dose sufficiency electrodes
RU2006132051A (ru) 2004-02-06 2008-03-20 БАЙЕР ХЕЛТКЭР ЭлЭлСи (US) Окисляемые соединения в качестве внутреннего стандарта для биосенсоров и способ их применения
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
AR054851A1 (es) 2005-07-20 2007-07-18 Bayer Healthcare Llc Amperometria regulada
US8404100B2 (en) 2005-09-30 2013-03-26 Bayer Healthcare Llc Gated voltammetry
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
AU571778B2 (en) * 1985-03-06 1988-04-21 Memtec Limited Altering pore size distributions
US5049487A (en) * 1986-08-13 1991-09-17 Lifescan, Inc. Automated initiation of timing of reflectance readings
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
GB8620484D0 (en) * 1986-08-22 1986-10-01 Raychem Ltd Plugged microporous film
EP0265253A3 (en) * 1986-10-24 1990-01-10 Kingston Technologies, Inc. Stabilized dispersed enzyme
DE4015157A1 (de) * 1990-05-11 1991-11-14 Miles Inc Asymetrische sandwich-membranen fuer diagnose-teststreifen

Also Published As

Publication number Publication date
EP0591315A1 (en) 1994-04-13
DE69219601T2 (de) 1997-12-04
ATE152833T1 (de) 1997-05-15
HUT69377A (en) 1995-09-28
WO1992022815A1 (en) 1992-12-23
JP3172184B2 (ja) 2001-06-04
AU668353B2 (en) 1996-05-02
EP0591315B1 (en) 1997-05-07
GB9113211D0 (en) 1991-08-07
US5494638A (en) 1996-02-27
CA2110909A1 (en) 1992-12-23
HU217217B (hu) 1999-12-28
GR3024372T3 (en) 1997-11-28
JPH06508438A (ja) 1994-09-22
DE69219601D1 (de) 1997-06-12
AU2021392A (en) 1993-01-12

Similar Documents

Publication Publication Date Title
ES2103950T3 (es) Membrana porosa para ensayar la deteccion de componentes en muestras de fluido biologico.
ATE210295T1 (de) Verfahren und vorrichtung zur einschrittbestimmung von vollblut
DK368288D0 (da) Proevebeholder til legemsvaeskeproever
ES2100091T3 (es) Dispositivo de test de volumen definido.
DE69524190T2 (de) Kombinierte reagenzaufnahme und testanordnung
IL74442A (en) Test device and a clinical method for the detection of a component in a biological liquid sample
BR9711869A (pt) Método para coletar amostras de espécimes lìquidas para testeanalìtico
CA2082050A1 (en) Ultrasensitive microtrace procedure for monitoring the origin movement and fate of any liquid or solid material
FI96639B (fi) Omavarainen immunokoe-elementti
DE50115064D1 (de) Sensor zur lumineszenz-optischen bestimmung eines analyten
DE69029398T2 (de) Hemmung von padgem-vermittelter zellbindung
ES2053468T3 (es) Procedimiento para la determinacion especifica del contenido de fructosamina del suero, asi como mezcla de reactivos apropiada para ello.
NO162535C (no) Innretning for uttrekking og kondisjonering av proever av materialer i fast, flytende eller gassform, for analyse derav.
KR900002072A (ko) 이온세기 또는 수성액체의 비중측정을 위한 방법과 시약
CA2285219A1 (en) Detection of low level analytes in samples
KR910005052A (ko) 암석 표본을 처리하기 위한 실험장치 및 그 실험방법
NO166258C (no) Fremgangsmaate for konsentrering og paavisning av biomolekyler og -celler og en anordning for dette.
DE3873518T2 (de) Vorrichtung zur ausfuehrung mikrobiologischer tests.
DE58909342D1 (de) Anordnung zur Anreicherung von Probensubstanz für spektroskopische Zwecke.
HUP9901737A2 (hu) Eszköz vizsgálati minták optikai analíziséhez
RU93058492A (ru) Мембрана, приспособление для анализа жидкости, способ анализа жидкого материала, способ анализа крови, способ изготовления мембраны
UA15470A (uk) Спосіб визhачеhhя змочуваhості порід-колекторів

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 591315

Country of ref document: ES