WO1999017100A1 - Multiple analyte diffusion-based chemical sensor - Google Patents
Multiple analyte diffusion-based chemical sensor Download PDFInfo
- Publication number
- WO1999017100A1 WO1999017100A1 PCT/US1998/019763 US9819763W WO9917100A1 WO 1999017100 A1 WO1999017100 A1 WO 1999017100A1 US 9819763 W US9819763 W US 9819763W WO 9917100 A1 WO9917100 A1 WO 9917100A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- reagent
- channel
- stream
- sensor
- particles
- Prior art date
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/0005—Field flow fractionation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/11—Automated chemical analysis
- Y10T436/117497—Automated chemical analysis with a continuously flowing sample or carrier stream
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/11—Automated chemical analysis
- Y10T436/117497—Automated chemical analysis with a continuously flowing sample or carrier stream
- Y10T436/118339—Automated chemical analysis with a continuously flowing sample or carrier stream with formation of a segmented stream
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/25—Chemistry: analytical and immunological testing including sample preparation
- Y10T436/25375—Liberation or purification of sample or separation of material from a sample [e.g., filtering, centrifuging, etc.]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/25—Chemistry: analytical and immunological testing including sample preparation
- Y10T436/2575—Volumetric liquid transfer
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Automatic Analysis And Handling Materials Therefor (AREA)
- Optical Measuring Cells (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000514120A JP2003510554A (en) | 1997-09-26 | 1998-09-22 | Chemical sensor based on the diffusion of multiple analytes |
EP98948420A EP1017994A4 (en) | 1997-09-26 | 1998-09-22 | Multiple analyte diffusion-based chemical sensor |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/938,093 US6007775A (en) | 1997-09-26 | 1997-09-26 | Multiple analyte diffusion based chemical sensor |
US08/938,093 | 1997-09-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1999017100A1 true WO1999017100A1 (en) | 1999-04-08 |
Family
ID=25470879
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1998/019763 WO1999017100A1 (en) | 1997-09-26 | 1998-09-22 | Multiple analyte diffusion-based chemical sensor |
Country Status (4)
Country | Link |
---|---|
US (3) | US6007775A (en) |
EP (1) | EP1017994A4 (en) |
JP (1) | JP2003510554A (en) |
WO (1) | WO1999017100A1 (en) |
Cited By (10)
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JP2001004628A (en) * | 1999-06-18 | 2001-01-12 | Kanagawa Acad Of Sci & Technol | Immunoassay and its method |
US6541213B1 (en) | 1996-03-29 | 2003-04-01 | University Of Washington | Microscale diffusion immunoassay |
JP2003531360A (en) * | 2000-03-15 | 2003-10-21 | スカンディナヴィアン マイクロ バイオデヴァイシズ アクティーゼルスカブ | Method of establishing at least one outer enclosed flow in a channel |
JP2004501342A (en) * | 2000-03-14 | 2004-01-15 | マイクロニックス、インコーポレーテッド | Microfluidic analysis device |
US7011791B2 (en) | 2000-09-18 | 2006-03-14 | University Of Washington | Microfluidic devices for rotational manipulation of the fluidic interface between multiple flow streams |
JP2007263983A (en) * | 2000-10-12 | 2007-10-11 | Amnis Corp | Imaging system and method |
US7550267B2 (en) | 2004-09-23 | 2009-06-23 | University Of Washington | Microscale diffusion immunoassay utilizing multivalent reactants |
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US10386377B2 (en) | 2013-05-07 | 2019-08-20 | Micronics, Inc. | Microfluidic devices and methods for performing serum separation and blood cross-matching |
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Also Published As
Publication number | Publication date |
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EP1017994A1 (en) | 2000-07-12 |
JP2003510554A (en) | 2003-03-18 |
US6007775A (en) | 1999-12-28 |
EP1017994A4 (en) | 2001-02-07 |
US20020041827A1 (en) | 2002-04-11 |
US6277641B1 (en) | 2001-08-21 |
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