EP1430303A1 - Embossed test strip system - Google Patents

Embossed test strip system

Info

Publication number
EP1430303A1
EP1430303A1 EP02770522A EP02770522A EP1430303A1 EP 1430303 A1 EP1430303 A1 EP 1430303A1 EP 02770522 A EP02770522 A EP 02770522A EP 02770522 A EP02770522 A EP 02770522A EP 1430303 A1 EP1430303 A1 EP 1430303A1
Authority
EP
European Patent Office
Prior art keywords
test strip
test
wicking layer
sample
fluid sample
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.)
Withdrawn
Application number
EP02770522A
Other languages
German (de)
English (en)
French (fr)
Inventor
Joel S. Douglas
Edward P. Perez
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.)
F Hoffmann La Roche AG
Roche Diagnostics GmbH
Original Assignee
F Hoffmann La Roche AG
Roche Diagnostics GmbH
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 F Hoffmann La Roche AG, Roche Diagnostics GmbH filed Critical F Hoffmann La Roche AG
Publication of EP1430303A1 publication Critical patent/EP1430303A1/en
Withdrawn legal-status Critical Current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
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
    • C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
    • C12Q1/54—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving glucose or galactose
    • 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
    • G01N33/523—Single-layer analytical elements the element being adapted for a specific analyte

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Molecular Biology (AREA)
  • Hematology (AREA)
  • Biomedical Technology (AREA)
  • Urology & Nephrology (AREA)
  • Microbiology (AREA)
  • Biochemistry (AREA)
  • Biotechnology (AREA)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Cell Biology (AREA)
  • Wood Science & Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Medicinal Chemistry (AREA)
  • Zoology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Food Science & Technology (AREA)
  • Emergency Medicine (AREA)
  • Biophysics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • Genetics & Genomics (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
EP02770522A 2001-09-17 2002-09-17 Embossed test strip system Withdrawn EP1430303A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US217337 1988-07-11
US32342601P 2001-09-17 2001-09-17
US323426P 2001-09-17
US21733702A 2002-08-12 2002-08-12
PCT/US2002/029327 WO2003025574A1 (en) 2001-09-17 2002-09-17 Embossed test strip system

Publications (1)

Publication Number Publication Date
EP1430303A1 true EP1430303A1 (en) 2004-06-23

Family

ID=26911848

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02770522A Withdrawn EP1430303A1 (en) 2001-09-17 2002-09-17 Embossed test strip system

Country Status (4)

Country Link
EP (1) EP1430303A1 (ja)
JP (1) JP2005526953A (ja)
CA (1) CA2460073A1 (ja)
WO (1) WO2003025574A1 (ja)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6576416B2 (en) * 2001-06-19 2003-06-10 Lifescan, Inc. Analyte measurement device and method of use
US7435577B2 (en) 2004-02-03 2008-10-14 Polymer Technology Systems, Inc. Direct measurement of chlolesterol from low density lipoprotein with test strip
US7625721B2 (en) 2004-02-03 2009-12-01 Polymer Technology Systems, Inc. Non-precipitating bodily fluid analysis system
BRPI0514495A (pt) * 2004-08-17 2008-06-10 Polymer Technology Systems Inc sistema de análise de fluido corporal por não-precipitação
US20060062690A1 (en) 2004-08-17 2006-03-23 Polymer Technology Systems, Inc. Apparatus and method of manufacturing bodily fluid test strip
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
JP2009501928A (ja) * 2005-07-21 2009-01-22 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 流体を解析する基板物質
US7279136B2 (en) 2005-12-13 2007-10-09 Takeuchi James M Metering technique for lateral flow assay devices
US7618810B2 (en) 2005-12-14 2009-11-17 Kimberly-Clark Worldwide, Inc. Metering strip and method for lateral flow assay devices
JP5659960B2 (ja) * 2011-06-09 2015-01-28 コニカミノルタ株式会社 細胞平面展開方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4916056A (en) * 1986-02-18 1990-04-10 Abbott Laboratories Solid-phase analytical device and method for using same
US4994238A (en) * 1988-06-09 1991-02-19 Daffern George M Constant volume chemical analysis test device
DE4217733A1 (de) * 1992-05-29 1993-12-02 Boehringer Mannheim Gmbh Testträger zur Analytbestimmung sowie Verfahren zu dessen Herstellung
SG47165A1 (en) * 1995-08-03 1998-03-20 Lifescan Inc Direct-reading reagent test strip
EP1038176B1 (en) * 1997-12-19 2003-11-12 Amira Medical Embossed test strip system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO03025574A1 *

Also Published As

Publication number Publication date
WO2003025574A1 (en) 2003-03-27
JP2005526953A (ja) 2005-09-08
CA2460073A1 (en) 2003-03-27

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Legal Events

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Inventor name: PEREZ, EDWARD P.

Inventor name: DOUGLAS, JOEL, S.

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: ROCHE DIAGNOSTICS GMBH

Owner name: F. HOFFMANN-LA ROCHE AG

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