TW200704930A - Apparatus and method for discriminating among lateral flow assay test indicators - Google Patents

Apparatus and method for discriminating among lateral flow assay test indicators

Info

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
Application number
TW095119149A
Other languages
English (en)
Inventor
John Francis Petrilla
Annette C Grot
Original Assignee
Avago Technologies General Ip
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 Avago Technologies General Ip filed Critical Avago Technologies General Ip
Publication of TW200704930A publication Critical patent/TW200704930A/zh

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/543Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals
    • G01N33/54366Apparatus specially adapted for solid-phase testing
    • G01N33/54386Analytical elements
    • G01N33/54387Immunochromatographic test strips
    • G01N33/54388Immunochromatographic test strips based on lateral flow
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64Fluorescence; Phosphorescence
    • G01N21/6428Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes"
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64Fluorescence; Phosphorescence
    • G01N21/645Specially adapted constructive features of fluorimeters
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84Systems specially adapted for particular applications
    • G01N21/8483Investigating reagent band
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/52Use of compounds or compositions for colorimetric, spectrophotometric or fluorometric investigation, e.g. use of reagent paper and including single- and multilayer analytical elements
    • G01N33/525Multi-layer analytical elements
    • G01N33/526Multi-layer analytical elements the element being adapted for a specific analyte
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/558Immunoassay; Biospecific binding assay; Materials therefor using diffusion or migration of antigen or antibody
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64Fluorescence; Phosphorescence
    • G01N21/6428Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes"
    • G01N2021/6439Measuring 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
    • G01N2021/6441Measuring 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
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/28Electrolytic cell components
    • G01N27/30Electrodes, e.g. test electrodes; Half-cells
    • G01N27/327Biochemical electrodes, e.g. electrical or mechanical details for in vitro measurements
    • G01N27/3271Amperometric 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)
TW095119149A 2005-06-01 2006-05-30 Apparatus and method for discriminating among lateral flow assay test indicators TW200704930A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

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

Similar Documents

Publication Publication Date Title
TW200704930A (en) Apparatus and method for discriminating among lateral flow assay test indicators
ATE504044T1 (de) Parametrisches kalibrationsverfahren
ATE550649T1 (de) Testvorrichtung für analyten mit vielseitiger verwendungsmöglichkeit
WO2001057522A3 (en) Immunochromatographic methods which employ semiconductor nanocrystals
ATE442580T1 (de) Vorrichtung zur emission von linienartigem licht
BG104951A (en) Method for marking liquids with at least two marker substances and method for detecting them
DE602005013225D1 (de) Aptamer-nanopartikelkonjugate und verwendungsverfahren zur detektion von zielanalyten
AR053251A1 (es) Estrategias nuevas de etiquetado para la deteccion sensible de analitos
WO2004061410A3 (en) Serum biomarkers in lung cancer
ZA200804642B (en) Method of discriminating at least two cell populations, and application
WO2007087315A3 (en) Method and system for combined raman and libs detection
WO2006084130A3 (en) Ultra-sensitive detection systems using multidimension signals
WO2009058902A3 (en) Methods and devices for analyte detection
MXPA02005798A (es) Tira de prueba de reactivos para la determinacion de analitos.
WO2004099432A3 (en) Identification of biomarkers for detecting pancreatic cancer
ATE504836T1 (de) Verfahren zur identifizierung von trpv2- modulatoren
ATE428929T1 (de) Reagens, ausstattung und verfahren zur probenanalyse
ATE424560T1 (de) Marker für neuromyelitis optica
WO2003106964A3 (en) HIGH EFFICIENCY METHODS AND DEVICES FOR ASSAYING ANALYTES IN A FLUID SAMPLE
ATE431932T1 (de) Markierungsverfahren zur ausschussmarkierung von testelementen
WO2007086900A3 (en) Stilbazium research assays
WO2003057014A3 (en) Biomarkers for detecting ovarian cancer
WO2006124917A3 (en) Verification apparatus and methods for optical inspection machine
BRPI0409526A (pt) processos para a detecção de um analito
EP2054715A4 (en) SYSTEM AND SYSTEM DELAY COMPENSATION METHOD IN ANALYTE ANALYSIS