WO2003048771A3 - Device for analysing analyte compounds and use hereof - Google Patents

Device for analysing analyte compounds and use hereof Download PDF

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Publication number
WO2003048771A3
WO2003048771A3 PCT/DK2002/000817 DK0200817W WO03048771A3 WO 2003048771 A3 WO2003048771 A3 WO 2003048771A3 DK 0200817 W DK0200817 W DK 0200817W WO 03048771 A3 WO03048771 A3 WO 03048771A3
Authority
WO
WIPO (PCT)
Prior art keywords
zone
steroid
assayed
immobilised
analyte compounds
Prior art date
Application number
PCT/DK2002/000817
Other languages
French (fr)
Other versions
WO2003048771A2 (en
Inventor
Fei Chen
Ann Merete Moeller
Original Assignee
Lattec I S
Fei Chen
Ann Merete Moeller
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 Lattec I S, Fei Chen, Ann Merete Moeller filed Critical Lattec I S
Priority to AU2002365682A priority Critical patent/AU2002365682A1/en
Publication of WO2003048771A2 publication Critical patent/WO2003048771A2/en
Publication of WO2003048771A3 publication Critical patent/WO2003048771A3/en

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
    • G01N33/558—Immunoassay; Biospecific binding assay; Materials therefor using diffusion or migration of antigen or antibody
    • 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
    • G01N33/74—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving hormones or other non-cytokine intercellular protein regulatory factors such as growth factors, including receptors to hormones and growth factors
    • G01N33/743—Steroid hormones
    • 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
    • G01N33/74—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving hormones or other non-cytokine intercellular protein regulatory factors such as growth factors, including receptors to hormones and growth factors
    • G01N33/746—Erythropoetin

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Immunology (AREA)
  • Molecular Biology (AREA)
  • Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Urology & Nephrology (AREA)
  • Hematology (AREA)
  • Microbiology (AREA)
  • Analytical Chemistry (AREA)
  • Biotechnology (AREA)
  • Pathology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Cell Biology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Endocrinology (AREA)
  • Steroid Compounds (AREA)
  • Investigating Or Analysing Biological Materials (AREA)

Abstract

A device for assaying a steroid compound in a liquid sample is provided. The device comprises a porous zone permitting the migration of the liquid sample. The said porous zone comprises a first zone, a second zone and a third zone. The first zone comprising a first non-immobilised conjugate, capable of specifically binding to the steroid to be assayed and a second non-immobilised conjugate capable of binding specifically to a compound different from the steroid to be assayed. The second zone comprises the same type of steroid as the one to be assayed which is being immobilised to the porous zone. The third zone comprising the second member of the reference pair to the second conjugate.
PCT/DK2002/000817 2001-12-04 2002-12-03 Device for analysing analyte compounds and use hereof WO2003048771A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2002365682A AU2002365682A1 (en) 2001-12-04 2002-12-03 Device for analysing analyte compounds and use hereof

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US33494101P 2001-12-04 2001-12-04
DKPA200101802 2001-12-04
US60/334,941 2001-12-04
DKPA200101802 2001-12-04

Publications (2)

Publication Number Publication Date
WO2003048771A2 WO2003048771A2 (en) 2003-06-12
WO2003048771A3 true WO2003048771A3 (en) 2003-11-27

Family

ID=26069107

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DK2002/000817 WO2003048771A2 (en) 2001-12-04 2002-12-03 Device for analysing analyte compounds and use hereof

Country Status (2)

Country Link
AU (1) AU2002365682A1 (en)
WO (1) WO2003048771A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005026839A1 (en) * 2005-06-10 2006-12-21 Universität Tübingen Method and device for the quantitative determination of analytes in liquid samples

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0282192A1 (en) * 1987-03-09 1988-09-14 Quidel Competitive immunoassay for haptens using protein-hapten coupled solid phase
EP0810436A1 (en) * 1989-02-17 1997-12-03 Unilever Plc Solid-phase analytical device
EP0833157A1 (en) * 1996-09-27 1998-04-01 Unilever Plc Assay reagents and devices
WO2000031538A1 (en) * 1998-11-23 2000-06-02 Praxsys Biosystems, Inc. Improved lateral flow assays
WO2001050129A2 (en) * 2000-01-04 2001-07-12 Response Biomedical Corp. Compensation for non-specific signals in quantitative immunoassays
US20010026944A1 (en) * 1999-04-21 2001-10-04 Roy Chung Immunoassay system

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0282192A1 (en) * 1987-03-09 1988-09-14 Quidel Competitive immunoassay for haptens using protein-hapten coupled solid phase
EP0810436A1 (en) * 1989-02-17 1997-12-03 Unilever Plc Solid-phase analytical device
EP0833157A1 (en) * 1996-09-27 1998-04-01 Unilever Plc Assay reagents and devices
WO2000031538A1 (en) * 1998-11-23 2000-06-02 Praxsys Biosystems, Inc. Improved lateral flow assays
US20010026944A1 (en) * 1999-04-21 2001-10-04 Roy Chung Immunoassay system
WO2001050129A2 (en) * 2000-01-04 2001-07-12 Response Biomedical Corp. Compensation for non-specific signals in quantitative immunoassays

Also Published As

Publication number Publication date
WO2003048771A2 (en) 2003-06-12
AU2002365682A1 (en) 2003-06-17
AU2002365682A8 (en) 2003-06-17

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