WO2006118707A3 - Flow control technique for assay devices - Google Patents
Flow control technique for assay devices Download PDFInfo
- Publication number
- WO2006118707A3 WO2006118707A3 PCT/US2006/011190 US2006011190W WO2006118707A3 WO 2006118707 A3 WO2006118707 A3 WO 2006118707A3 US 2006011190 W US2006011190 W US 2006011190W WO 2006118707 A3 WO2006118707 A3 WO 2006118707A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- solvent
- membrane
- flow control
- solvent treatment
- control technique
- Prior art date
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
- G01N33/53—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
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
- G01N31/22—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators
-
- 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
-
- 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
-
- 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
Abstract
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008508861A JP2008539426A (en) | 2005-04-29 | 2006-03-27 | Flow control technology for assay devices |
CN2006800147349A CN101166974B (en) | 2005-04-29 | 2006-03-27 | Flow control technique for assay devices |
MX2007013523A MX2007013523A (en) | 2005-04-29 | 2006-03-27 | Flow control technique for assay devices. |
EP06748768A EP1875235A2 (en) | 2005-04-29 | 2006-03-27 | Flow control technique for assay devices |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/119,394 | 2005-04-29 | ||
US11/119,394 US7858384B2 (en) | 2005-04-29 | 2005-04-29 | Flow control technique for assay devices |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2006118707A2 WO2006118707A2 (en) | 2006-11-09 |
WO2006118707A3 true WO2006118707A3 (en) | 2007-04-05 |
Family
ID=36972982
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2006/011190 WO2006118707A2 (en) | 2005-04-29 | 2006-03-27 | Flow control technique for assay devices |
Country Status (7)
Country | Link |
---|---|
US (2) | US7858384B2 (en) |
EP (1) | EP1875235A2 (en) |
JP (1) | JP2008539426A (en) |
KR (1) | KR20080015784A (en) |
CN (1) | CN101166974B (en) |
MX (1) | MX2007013523A (en) |
WO (1) | WO2006118707A2 (en) |
Families Citing this family (25)
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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 |
US8535617B2 (en) * | 2007-11-30 | 2013-09-17 | Kimberly-Clark Worldwide, Inc. | Blood cell barrier for a lateral flow device |
US20100159599A1 (en) * | 2008-12-18 | 2010-06-24 | Xuedong Song | Lateral-flow porous membrane assay with flow rate control |
US20100159611A1 (en) * | 2008-12-18 | 2010-06-24 | Xuedong Song | Hydration/dehydration sensor |
US8153442B2 (en) * | 2009-10-21 | 2012-04-10 | Siemens Healthcare Diagnostics Inc. | Stabilization of signal generation in particles used in assays |
ES2923630T3 (en) * | 2010-02-23 | 2022-09-29 | Brahms Gmbh | A method for determining successful test performance for a flow test item |
WO2011111108A1 (en) * | 2010-03-11 | 2011-09-15 | Dicプラスチック株式会社 | Instrument for enzyme-linked immunoassay, and enzyme-linked immunoassay |
CN104777298B (en) * | 2010-04-26 | 2017-10-31 | 艾博生物医药(杭州)有限公司 | A kind of detection means |
US20120052250A1 (en) * | 2010-08-27 | 2012-03-01 | Derosa Michael Edward | Flexible Microfluidic Device with Interconnected Porous Network |
JP4638555B1 (en) * | 2010-09-08 | 2011-02-23 | 田中貴金属工業株式会社 | Nucleic acid or immunochromatographic reagent composition, nucleic acid or immunochromatographic measuring method and nucleic acid or immunochromatographic measuring kit |
KR20130057720A (en) * | 2011-11-24 | 2013-06-03 | 한국전자통신연구원 | Blood pre-treatment apparatus and pre-treatment method using the same |
WO2014081460A1 (en) * | 2012-11-20 | 2014-05-30 | Kisner Mark | Chemical sequencing and control to expand and enhance detection capabilities utilizing a colorimetric test |
CN103018439B (en) * | 2012-11-30 | 2013-12-25 | 中国农业科学院油料作物研究所 | Method for enhancing detection sensitivity of colloidal gold immunity chromatography test strip |
US9932360B2 (en) | 2013-06-21 | 2018-04-03 | The Penn State Research Foundation | Qualitative and quantitative point-of-care assays |
US9415349B2 (en) | 2014-02-28 | 2016-08-16 | General Electric Company | Porous membrane patterning technique |
US9638685B2 (en) * | 2014-09-19 | 2017-05-02 | Tokitae Llc | Flow assay with at least one electrically-actuated fluid flow control valve and related methods |
EP3754011B1 (en) | 2015-09-09 | 2022-02-16 | Drawbridge Health, Inc. | Devices for sample collection, stabilization and preservation |
WO2017109660A1 (en) * | 2015-12-23 | 2017-06-29 | RAJAS, Amit | One step rapid snake envenomation detection and differentiation kit |
AU2017207860A1 (en) * | 2016-01-15 | 2018-06-28 | Dsm Ip Assets B.V. | Method for detecting an analyte |
JP1754773S (en) | 2017-01-10 | 2023-10-06 | sample collection equipment | |
KR102582297B1 (en) | 2017-05-19 | 2023-09-25 | 필립모리스 프로덕츠 에스.에이. | Diagnostic tests to distinguish a subject's smoking status |
JP6950955B2 (en) * | 2017-12-28 | 2021-10-13 | 国立研究開発法人産業技術総合研究所 | Assay device |
CN108535472B (en) * | 2018-02-27 | 2021-09-24 | 上海艾瑞德生物科技有限公司 | Detection test strip capable of remarkably improving lateral flow immunochromatography |
CN109613282B (en) * | 2019-01-24 | 2020-05-22 | 浙江夸克生物科技有限公司 | High-density lipoprotein cholesterol determination kit and application thereof |
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US20110097734A1 (en) | 2011-04-28 |
CN101166974B (en) | 2013-05-15 |
EP1875235A2 (en) | 2008-01-09 |
US8124421B2 (en) | 2012-02-28 |
US7858384B2 (en) | 2010-12-28 |
MX2007013523A (en) | 2008-01-11 |
WO2006118707A2 (en) | 2006-11-09 |
JP2008539426A (en) | 2008-11-13 |
KR20080015784A (en) | 2008-02-20 |
US20060246597A1 (en) | 2006-11-02 |
CN101166974A (en) | 2008-04-23 |
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