WO2008075193A3 - Assay devices and methods - Google Patents

Assay devices and methods Download PDF

Info

Publication number
WO2008075193A3
WO2008075193A3 PCT/IB2007/004021 IB2007004021W WO2008075193A3 WO 2008075193 A3 WO2008075193 A3 WO 2008075193A3 IB 2007004021 W IB2007004021 W IB 2007004021W WO 2008075193 A3 WO2008075193 A3 WO 2008075193A3
Authority
WO
WIPO (PCT)
Prior art keywords
metal ion
methods
assay devices
sample
present
Prior art date
Application number
PCT/IB2007/004021
Other languages
French (fr)
Other versions
WO2008075193A2 (en
Inventor
Peter John Skelly
Raj Balbir
Nadine Kasidas
Original Assignee
Inverness Medical Switzerland
Peter John Skelly
Raj Balbir
Nadine Kasidas
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 Inverness Medical Switzerland, Peter John Skelly, Raj Balbir, Nadine Kasidas filed Critical Inverness Medical Switzerland
Publication of WO2008075193A2 publication Critical patent/WO2008075193A2/en
Publication of WO2008075193A3 publication Critical patent/WO2008075193A3/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
    • G01N33/84—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving inorganic compounds or pH
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2800/00—Detection or diagnosis of diseases
    • G01N2800/32—Cardiovascular disorders
    • G01N2800/324—Coronary artery diseases, e.g. angina pectoris, myocardial infarction

Abstract

A lateral flow assay device can produce a color when a metal ion reacts with a color forming regent, The metal ion can be present in a sample to be tested or in a reagent zone on the device. When the metal ion is present in a reagent zone on the device, the device can be used to measure the metal ion binding capacity of a component of a sample.
PCT/IB2007/004021 2006-12-19 2007-12-19 Assay devices and methods WO2008075193A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US87072906P 2006-12-19 2006-12-19
US60/870,729 2006-12-19

Publications (2)

Publication Number Publication Date
WO2008075193A2 WO2008075193A2 (en) 2008-06-26
WO2008075193A3 true WO2008075193A3 (en) 2008-08-21

Family

ID=39415149

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2007/004021 WO2008075193A2 (en) 2006-12-19 2007-12-19 Assay devices and methods

Country Status (1)

Country Link
WO (1) WO2008075193A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108717122A (en) * 2018-06-02 2018-10-30 暨南大学 It is a kind of detection copper ion immunofluorescence chromatograph test strip and its application

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997009620A1 (en) * 1995-09-07 1997-03-13 Agen Biomedical Limited Method and apparatus for quantitative and semi-quantitative determination of an analyte
WO2002089656A2 (en) * 2001-05-04 2002-11-14 Ischemia Technologies, Inc. Diagnosis of acute myocardial infarction
WO2003008971A2 (en) * 2001-07-20 2003-01-30 Varian, Inc. Color contrast system for lateral flow immunoassay tests
US20030132125A1 (en) * 2001-11-26 2003-07-17 Ischemia Technologies Inc. Electrochemical detection of ischemia
US20050142613A1 (en) * 1998-10-02 2005-06-30 David Bar-Or Test for the rapid evaluation of ischemic states and kits
WO2006117574A2 (en) * 2005-05-04 2006-11-09 Lateral Laboratories Limited Liquid flow assays utilising a combined detection and control zone

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997009620A1 (en) * 1995-09-07 1997-03-13 Agen Biomedical Limited Method and apparatus for quantitative and semi-quantitative determination of an analyte
US20050142613A1 (en) * 1998-10-02 2005-06-30 David Bar-Or Test for the rapid evaluation of ischemic states and kits
WO2002089656A2 (en) * 2001-05-04 2002-11-14 Ischemia Technologies, Inc. Diagnosis of acute myocardial infarction
WO2003008971A2 (en) * 2001-07-20 2003-01-30 Varian, Inc. Color contrast system for lateral flow immunoassay tests
US20030132125A1 (en) * 2001-11-26 2003-07-17 Ischemia Technologies Inc. Electrochemical detection of ischemia
WO2006117574A2 (en) * 2005-05-04 2006-11-09 Lateral Laboratories Limited Liquid flow assays utilising a combined detection and control zone

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
CHRISTENSON R H ET AL: "Characteristics of an albumin cobalt binding test for assessment of acute coronary syndrome patients: a multicenter study", CLINICAL CHEMISTRY, AMERICAN ASSOCIATION FOR CLINICAL CHEMISTRY, WASHINGTON, DC, vol. 47, no. 3, 1 March 2001 (2001-03-01), pages 464 - 470, XP002961913, ISSN: 0009-9147 *

Also Published As

Publication number Publication date
WO2008075193A2 (en) 2008-06-26

Similar Documents

Publication Publication Date Title
EP1816479A4 (en) Sensor device
WO2006135818A3 (en) Recirculating microfluidic device and methods of use
WO2007011936A3 (en) Lateral flow assay and device using magnetic particles
GB2466167A (en) Assay device
WO2005106036A3 (en) Methods and compositions for assaying analytes
WO2006089027A3 (en) Lateral flow test kit and method for detecting an analyte
IL200735A0 (en) Devices and methods for detecting analytes in fluid samples
WO2007091987A3 (en) Colorimetric chemical analysis sampler for the presence of explosives
WO2007106598A3 (en) Devices and methods for detecting cells and other analytes
WO2008073393A8 (en) Multiple analyte immunoassay
CA2726067A1 (en) Detection meter and mode of operation
WO2011069031A3 (en) Multiplanar lateral flow assay with sample compressor
WO2014058760A3 (en) Preloaded test substrates for testing lal-reactive substances, methods of use, and methods of making
WO2010065781A3 (en) Lateral flow strip assay with immobilized conjugate
WO2006058286A3 (en) Device and method for detection of analytes
WO2008135862A3 (en) Devices and methods for detecting analytes
WO2007084886A3 (en) Multiplexed analyses of test samples
WO2006083258A3 (en) Method and apparatus of quantitative assays
WO2007093902A8 (en) Assays
WO2010007432A3 (en) Assay device and methods
WO2006083367A3 (en) Immunoassay employing two-step internal calibration reaction
GB2443694B (en) Analyte saturation assay, methods and kits and devices
WO2005073405A3 (en) Catalytic polynucleotide and its use for determination of analytes
WO2009039239A3 (en) Lateral flow assay using centrifugal force
WO2008043040A3 (en) Integrated microfluidic device for preconcentration and detection of multiple biomarkers

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 07866567

Country of ref document: EP

Kind code of ref document: A2

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 07866567

Country of ref document: EP

Kind code of ref document: A2