TW200704930A - Apparatus and method for discriminating among lateral flow assay test indicators - Google Patents
Apparatus and method for discriminating among lateral flow assay test indicatorsInfo
- Publication number
- TW200704930A TW200704930A TW095119149A TW95119149A TW200704930A TW 200704930 A TW200704930 A TW 200704930A TW 095119149 A TW095119149 A TW 095119149A TW 95119149 A TW95119149 A TW 95119149A TW 200704930 A TW200704930 A TW 200704930A
- Authority
- TW
- Taiwan
- Prior art keywords
- lateral flow
- discriminating
- flow assay
- assay test
- markers
- Prior art date
Links
- 238000013096 assay test Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 238000012125 lateral flow test Methods 0.000 abstract 2
- 239000003550 marker Substances 0.000 abstract 2
- 238000010521 absorption reaction Methods 0.000 abstract 1
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
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/64—Fluorescence; Phosphorescence
- G01N21/6428—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes"
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/64—Fluorescence; Phosphorescence
- G01N21/645—Specially adapted constructive features of fluorimeters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/8483—Investigating reagent band
-
- 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
- G01N33/525—Multi-layer analytical elements
- G01N33/526—Multi-layer analytical elements the element being adapted for a specific analyte
-
- 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
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/64—Fluorescence; Phosphorescence
- G01N21/6428—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes"
- G01N2021/6439—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes" with indicators, stains, dyes, tags, labels, marks
- G01N2021/6441—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes" with indicators, stains, dyes, tags, labels, marks with two or more labels
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/28—Electrolytic cell components
- G01N27/30—Electrodes, e.g. test electrodes; Half-cells
- G01N27/327—Biochemical electrodes, e.g. electrical or mechanical details for in vitro measurements
- G01N27/3271—Amperometric enzyme electrodes for analytes in body fluids, e.g. glucose in blood
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Immunology (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Molecular Biology (AREA)
- Hematology (AREA)
- Physics & Mathematics (AREA)
- Pathology (AREA)
- Biomedical Technology (AREA)
- General Physics & Mathematics (AREA)
- Urology & Nephrology (AREA)
- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Cell Biology (AREA)
- Medicinal Chemistry (AREA)
- Food Science & Technology (AREA)
- Microbiology (AREA)
- Biotechnology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Optics & Photonics (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/140,978 US20060275920A1 (en) | 2005-06-01 | 2005-06-01 | Apparatus and method for discriminating among lateral flow assay test indicators |
Publications (1)
Publication Number | Publication Date |
---|---|
TW200704930A true TW200704930A (en) | 2007-02-01 |
Family
ID=36694710
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW095119149A TW200704930A (en) | 2005-06-01 | 2006-05-30 | Apparatus and method for discriminating among lateral flow assay test indicators |
Country Status (6)
Country | Link |
---|---|
US (1) | US20060275920A1 (zh) |
JP (1) | JP2006337369A (zh) |
CN (1) | CN1916628A (zh) |
DE (1) | DE102006025714B4 (zh) |
GB (1) | GB2426815A (zh) |
TW (1) | TW200704930A (zh) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7532128B2 (en) * | 2006-10-25 | 2009-05-12 | Alverix, Inc. | Position sensitive indicator detection |
US8697374B2 (en) | 2008-02-28 | 2014-04-15 | 3M Innovative Properties Company | Antibodies to Clostridium difficile spores and uses thereof |
US20100267049A1 (en) * | 2009-04-15 | 2010-10-21 | Rutter William J | Diagnostic devices and related methods |
JP5554289B2 (ja) * | 2011-06-13 | 2014-07-23 | 古河電気工業株式会社 | イムノクロマトグラフィー用検出装置及びその検出方法 |
CN103105380A (zh) * | 2011-11-10 | 2013-05-15 | *** | 时间分辨荧光*** |
CN105051542A (zh) * | 2012-10-31 | 2015-11-11 | 阿斯图德医疗有限公司 | 定量的侧向流测定法 |
US9351688B2 (en) | 2013-01-29 | 2016-05-31 | Covidien Lp | Low power monitoring systems and method |
US20140213912A1 (en) * | 2013-01-29 | 2014-07-31 | Covidien Lp | Low power monitoring systems and method |
EP2962104B1 (en) | 2013-02-26 | 2018-04-04 | Astute Medical, Inc. | Lateral flow assay device with test strip retainer |
JP6412928B2 (ja) | 2013-06-19 | 2018-10-24 | エリューム・ピーティーワイ・リミテッド | 蛍光標識を用いた分析装置 |
US10094823B2 (en) | 2015-01-23 | 2018-10-09 | Tokitae Llc | Photothermal spectroscopy assay readers, and related assay kits and methods |
JP7085485B2 (ja) | 2016-01-15 | 2022-06-16 | マサチューセッツ アイ アンド イヤー インファーマリー | 分泌型p-糖タンパク質は、慢性鼻副鼻腔炎の非侵襲的バイオマーカーである |
DE102016115607A1 (de) | 2016-08-23 | 2018-03-01 | B. Braun Melsungen Ag | Messsystem mit verringertem Übersprechen zur Messung von Fluidparametern |
US11953479B2 (en) | 2017-10-06 | 2024-04-09 | The Research Foundation For The State University Of New York | Selective optical aqueous and non-aqueous detection of free sulfites |
DE102018208049A1 (de) * | 2018-05-23 | 2019-11-28 | Robert Bosch Gmbh | Gerüststruktur zum Zusammenwirken mit einer Bildauswertevorrichtung für zumindest einen mindestens eine optochemische Detektierfläche aufweisenden Träger |
US11648562B2 (en) | 2019-11-01 | 2023-05-16 | International Business Machines Corporation | Anonymized diagnosis via lateral flow assays |
Family Cites Families (30)
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JPS59779B2 (ja) * | 1977-01-20 | 1984-01-09 | 株式会社京都第一科学 | 尿等の分析方法 |
DE3630777A1 (de) * | 1986-09-10 | 1988-03-24 | Hoechst Ag | Vorrichtung zum auswerten von teststreifen |
US5061076A (en) * | 1989-01-31 | 1991-10-29 | Enzo Diagnostics, Inc. | Time-resolved fluorometer |
GB8909701D0 (en) * | 1989-04-27 | 1989-06-14 | Health Lab Service Board | Analytical apparatus |
JP3035352B2 (ja) * | 1993-08-24 | 2000-04-24 | メトリカ・インコーポレーテッド | 新規な使い捨て電子検定ディバイス |
DE69431334T2 (de) * | 1993-11-12 | 2003-09-18 | Inverness Medical Switzerland | Vorrichtung zum Ablesen von Teststreifen |
US7141212B2 (en) * | 1993-11-12 | 2006-11-28 | Inverness Medical Switzerland Gmbh | Reading devices and assay devices for use therewith |
US5477326A (en) * | 1994-06-30 | 1995-12-19 | Bayer Corporation | Spectrophotometer arrangement with multi-detector readhead |
AUPN527995A0 (en) * | 1995-09-07 | 1995-09-28 | Agen Biomedical Limited | Method and apparatus for semiquantification of an analyte |
US6136610A (en) * | 1998-11-23 | 2000-10-24 | Praxsys Biosystems, Inc. | Method and apparatus for performing a lateral flow assay |
US6316264B1 (en) * | 1999-12-17 | 2001-11-13 | Bayer Corporation | Test strip for the assay of an analyte in a liquid sample |
US20020004246A1 (en) * | 2000-02-07 | 2002-01-10 | Daniels Robert H. | Immunochromatographic methods for detecting an analyte in a sample which employ semiconductor nanocrystals as detectable labels |
US6379969B1 (en) * | 2000-03-02 | 2002-04-30 | Agilent Technologies, Inc. | Optical sensor for sensing multiple analytes |
DE10040988A1 (de) * | 2000-08-22 | 2002-03-21 | Evotec Biosystems Ag | Verfahren und Vorrichtung zum Messen chemischer und/oder biologischer Proben |
US7029628B2 (en) * | 2000-12-28 | 2006-04-18 | Stat-Chem Inc. | Portable co-oximeter |
US6524864B2 (en) * | 2000-12-28 | 2003-02-25 | Aurora L. Fernandez Decastro | Test strip for simultaneous detection of a plurality of analytes |
US6847451B2 (en) * | 2002-05-01 | 2005-01-25 | Lifescan, Inc. | Apparatuses and methods for analyte concentration determination |
US7781172B2 (en) * | 2003-11-21 | 2010-08-24 | Kimberly-Clark Worldwide, Inc. | Method for extending the dynamic detection range of assay devices |
DE10254685A1 (de) * | 2002-11-22 | 2004-06-03 | Roche Diagnostics Gmbh | Messeinrichtung zur optischen Untersuchung eines Testelements |
US6914720B2 (en) * | 2003-03-27 | 2005-07-05 | Riken | Time resolved fluorescence microscope |
US20050106749A1 (en) * | 2003-04-15 | 2005-05-19 | Braig James R. | Sample element for use in material analysis |
EP2026072B1 (en) * | 2003-05-02 | 2013-10-30 | Access Bio, Inc. | Cromatographic assay system |
ES2323311T3 (es) * | 2003-06-04 | 2009-07-13 | Inverness Medical Switzerland Gmbh | Disposicion optica para dispositivo de lectura de analisis. |
CA2468014C (en) * | 2003-06-04 | 2016-03-22 | Inverness Medical Switzerland Gmbh | Flow sensing for determination of assay results |
US7315378B2 (en) * | 2003-06-04 | 2008-01-01 | Inverness Medical Switzerland Gmbh | Optical arrangement for assay reading device |
JP4933258B2 (ja) * | 2003-09-22 | 2012-05-16 | クイデル コーポレーション | 試料中の複数分析物の検出装置 |
US20050096516A1 (en) * | 2003-10-30 | 2005-05-05 | Orhan Soykan | Optical detector of organic analyte |
US20050112703A1 (en) * | 2003-11-21 | 2005-05-26 | Kimberly-Clark Worldwide, Inc. | Membrane-based lateral flow assay devices that utilize phosphorescent detection |
CN102768273B (zh) * | 2004-03-30 | 2015-08-26 | 通用电气医疗集团生物科学公司 | 侧流格式、材料和方法 |
US8128871B2 (en) * | 2005-04-22 | 2012-03-06 | Alverix, Inc. | Lateral flow assay systems and methods |
-
2005
- 2005-06-01 US US11/140,978 patent/US20060275920A1/en not_active Abandoned
-
2006
- 2006-05-30 TW TW095119149A patent/TW200704930A/zh unknown
- 2006-05-31 JP JP2006152165A patent/JP2006337369A/ja active Pending
- 2006-05-31 GB GB0610773A patent/GB2426815A/en not_active Withdrawn
- 2006-06-01 DE DE102006025714.6A patent/DE102006025714B4/de active Active
- 2006-06-01 CN CNA2006101592346A patent/CN1916628A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
DE102006025714B4 (de) | 2017-04-06 |
US20060275920A1 (en) | 2006-12-07 |
GB2426815A (en) | 2006-12-06 |
DE102006025714A1 (de) | 2006-12-14 |
GB0610773D0 (en) | 2006-07-12 |
JP2006337369A (ja) | 2006-12-14 |
CN1916628A (zh) | 2007-02-21 |
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