DE60237395D1 - Internes kalibriersystem für durchflusstests - Google Patents

Internes kalibriersystem für durchflusstests

Info

Publication number
DE60237395D1
DE60237395D1 DE60237395T DE60237395T DE60237395D1 DE 60237395 D1 DE60237395 D1 DE 60237395D1 DE 60237395 T DE60237395 T DE 60237395T DE 60237395 T DE60237395 T DE 60237395T DE 60237395 D1 DE60237395 D1 DE 60237395D1
Authority
DE
Germany
Prior art keywords
porous membrane
flow
calibration system
internal calibration
polyelectrolyte
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
DE60237395T
Other languages
English (en)
Inventor
Ning Wei
Xuedong Song
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.)
Kimberly Clark Worldwide Inc
Kimberly Clark Corp
Original Assignee
Kimberly Clark Worldwide Inc
Kimberly Clark 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 Kimberly Clark Worldwide Inc, Kimberly Clark Corp filed Critical Kimberly Clark Worldwide Inc
Priority claimed from PCT/US2002/037652 external-priority patent/WO2003058242A2/en
Application granted granted Critical
Publication of DE60237395D1 publication Critical patent/DE60237395D1/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
    • G01N33/54386—Analytical elements
    • G01N33/54387—Immunochromatographic test strips
    • G01N33/54388—Immunochromatographic test strips based on lateral flow
    • 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
    • G01N33/54386—Analytical elements
    • 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
    • G01N33/54393—Improving reaction conditions or stability, e.g. by coating or irradiation of surface, by reduction of non-specific binding, by promotion of specific binding
    • 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
DE60237395T 2001-12-24 2002-11-21 Internes kalibriersystem für durchflusstests Expired - Lifetime DE60237395D1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/035,014 US20030119203A1 (en) 2001-12-24 2001-12-24 Lateral flow assay devices and methods for conducting assays
US10/132,673 US20030119204A1 (en) 2001-12-24 2002-04-25 Internal calibration system for flow-through assays
PCT/US2002/037652 WO2003058242A2 (en) 2001-12-24 2002-11-21 Internal calibration system for flow-through assays

Publications (1)

Publication Number Publication Date
DE60237395D1 true DE60237395D1 (de) 2010-09-30

Family

ID=21880091

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60237395T Expired - Lifetime DE60237395D1 (de) 2001-12-24 2002-11-21 Internes kalibriersystem für durchflusstests

Country Status (4)

Country Link
US (3) US20030119203A1 (de)
KR (1) KR101043888B1 (de)
AT (1) ATE478338T1 (de)
DE (1) DE60237395D1 (de)

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US20030119203A1 (en) 2003-06-26
US7651841B2 (en) 2010-01-26
ATE478338T1 (de) 2010-09-15
KR101043888B1 (ko) 2011-06-22
KR20040068976A (ko) 2004-08-02
US20030124739A1 (en) 2003-07-03

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