JP5511095B2 - ゾル粒子特異的結合アッセイの多波長分析 - Google Patents

ゾル粒子特異的結合アッセイの多波長分析 Download PDF

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JP5511095B2
JP5511095B2 JP2011500931A JP2011500931A JP5511095B2 JP 5511095 B2 JP5511095 B2 JP 5511095B2 JP 2011500931 A JP2011500931 A JP 2011500931A JP 2011500931 A JP2011500931 A JP 2011500931A JP 5511095 B2 JP5511095 B2 JP 5511095B2
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reagent
wavelength
absorbance
group
value
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JP2011525966A (ja
JP2011525966A5 (https=
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ヴィンセント チェン
ラジェシュ メラ
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アバクシス， インコーポレイテッド
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    • 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
    • G01N33/58—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving labelled substances
    • G01N33/585—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving labelled substances with a particulate label, e.g. coloured latex
    • G01N33/587—Nanoparticles
    • 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
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/314—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths
    • 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
    • G01N33/536—Immunoassay; Biospecific binding assay; Materials therefor with immune complex formed in liquid phase
    • G01N33/542—Immunoassay; Biospecific binding assay; Materials therefor with immune complex formed in liquid phase with steric inhibition or signal modification, e.g. fluorescent quenching
    • 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
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/27—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands using photo-electric detection ; circuits for computing concentration
    • G01N21/272—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands using photo-electric detection ; circuits for computing concentration for following a reaction, e.g. for determining photometrically a reaction rate (photometric cinetic analysis)

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Urology & Nephrology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Molecular Biology (AREA)
  • Pathology (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Analytical Chemistry (AREA)
  • Cell Biology (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Microbiology (AREA)
  • Biotechnology (AREA)
  • Nanotechnology (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
JP2011500931A 2008-03-20 2009-03-18 ゾル粒子特異的結合アッセイの多波長分析 Active JP5511095B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US3832408P 2008-03-20 2008-03-20
US61/038,324 2008-03-20
US9841708P 2008-09-19 2008-09-19
US61/098,417 2008-09-19
PCT/US2009/037553 WO2009117510A2 (en) 2008-03-20 2009-03-18 Multi-wavelength analyses of sol-particle specific binding assays

Related Child Applications (1)

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JP2014033833A Division JP6050772B2 (ja) 2008-03-20 2014-02-25 ゾル粒子特異的結合アッセイの多波長分析

Publications (3)

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JP2011525966A JP2011525966A (ja) 2011-09-29
JP2011525966A5 JP2011525966A5 (https=) 2012-05-17
JP5511095B2 true JP5511095B2 (ja) 2014-06-04

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JP2011500931A Active JP5511095B2 (ja) 2008-03-20 2009-03-18 ゾル粒子特異的結合アッセイの多波長分析
JP2014033833A Active JP6050772B2 (ja) 2008-03-20 2014-02-25 ゾル粒子特異的結合アッセイの多波長分析
JP2016015506A Pending JP2016106223A (ja) 2008-03-20 2016-01-29 ゾル粒子特異的結合アッセイの多波長分析

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JP2014033833A Active JP6050772B2 (ja) 2008-03-20 2014-02-25 ゾル粒子特異的結合アッセイの多波長分析
JP2016015506A Pending JP2016106223A (ja) 2008-03-20 2016-01-29 ゾル粒子特異的結合アッセイの多波長分析

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US (2) US8137920B2 (https=)
EP (1) EP2265947A4 (https=)
JP (3) JP5511095B2 (https=)
WO (1) WO2009117510A2 (https=)

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KR101931899B1 (ko) 2005-05-09 2018-12-21 테라노스, 인코포레이티드 현장진료 유체 시스템 및 그 용도
US8741230B2 (en) 2006-03-24 2014-06-03 Theranos, Inc. Systems and methods of sample processing and fluid control in a fluidic system
US11287421B2 (en) 2006-03-24 2022-03-29 Labrador Diagnostics Llc Systems and methods of sample processing and fluid control in a fluidic system
US8007999B2 (en) 2006-05-10 2011-08-30 Theranos, Inc. Real-time detection of influenza virus
US8012744B2 (en) 2006-10-13 2011-09-06 Theranos, Inc. Reducing optical interference in a fluidic device
US8158430B1 (en) 2007-08-06 2012-04-17 Theranos, Inc. Systems and methods of fluidic sample processing
ES2447875T3 (es) 2007-10-02 2014-03-13 Theranos, Inc. Dispositivos modulares para punto de cuidados y usos de los mismos
US8137920B2 (en) * 2008-03-20 2012-03-20 Abaxis, Inc. Multi-wavelength analyses of sol-particle specific binding assays
CA3081708C (en) 2009-10-19 2023-10-03 Theranos Ip Company, Llc Integrated health data capture and analysis system
US20110151435A1 (en) 2009-12-17 2011-06-23 Abaxis, Inc. Novel assays for detecting analytes in samples and kits and compositions related thereto
EP2577269A1 (en) * 2010-05-27 2013-04-10 Episentec AB Improved method of sensor measurement
EP4024029A3 (en) 2011-01-21 2022-09-14 Labrador Diagnostics LLC Systems and methods for sample use maximization
PT3489685T (pt) 2011-11-21 2024-01-04 Zoetis Services Llc Amplificação de sinais em imunoensaios de fluxo lateral e relacionados
WO2014192963A1 (ja) 2013-05-31 2014-12-04 積水メディカル株式会社 免疫凝集測定法
EP2837937A1 (en) 2013-08-15 2015-02-18 Roche Diagniostics GmbH Method for the detection of the prozone effect of photometric assays
TWI691716B (zh) 2014-08-13 2020-04-21 美商艾巴希斯公司 電漿特異性結合搭配物檢定中之信號放大
EP3001183B1 (en) * 2014-09-25 2019-02-13 Centre National De La Recherche Scientifique (Cnrs) Detection of analytes using nanoparticles as light scattering enhancers
WO2016208466A1 (ja) * 2015-06-22 2016-12-29 ウシオ電機株式会社 検出対象物質の検出方法
EP4465021A3 (en) 2015-08-04 2025-02-26 Zoetis Services LLC Signal amplification in solution-based plasmonic specific-binding partner assays
JP6507969B2 (ja) * 2015-09-25 2019-05-08 コニカミノルタ株式会社 ガス検知方法及びガス検知装置
WO2018140953A1 (en) * 2017-01-30 2018-08-02 Abaxis, Inc. Solution-based plasmon specific-binding partner assays and metallic nanostructures
WO2022187115A1 (en) * 2021-03-02 2022-09-09 Idexx Laboratories, Inc. Biochemical probes attached to epoxy-based resins

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JPH06105256B2 (ja) * 1983-06-14 1994-12-21 株式会社東芝 免疫分析方法
US5093271A (en) 1986-11-28 1992-03-03 Shimadzu Corporation Method for the quantitative determination of antigens and antibodies by ratio of absorbances at different wavelengths
JPS63149565A (ja) * 1986-12-12 1988-06-22 Sekisui Chem Co Ltd 免疫測定法
US4954435A (en) 1987-01-12 1990-09-04 Becton, Dickinson And Company Indirect colorimetric detection of an analyte in a sample using ratio of light signals
JP3496684B2 (ja) * 1992-09-09 2004-02-16 和光純薬工業株式会社 金コロイド粒子を用いた比色分析法
US6699724B1 (en) * 1998-03-11 2004-03-02 Wm. Marsh Rice University Metal nanoshells for biosensing applications
JP3695178B2 (ja) * 1998-11-04 2005-09-14 三菱化学株式会社 抗原・抗体の測定方法
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JP2005283250A (ja) * 2004-03-29 2005-10-13 Alfresa Pharma Corp 金コロイド凝集反応の測定方法
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US8137920B2 (en) * 2008-03-20 2012-03-20 Abaxis, Inc. Multi-wavelength analyses of sol-particle specific binding assays

Also Published As

Publication number Publication date
JP2014139571A (ja) 2014-07-31
US8137920B2 (en) 2012-03-20
WO2009117510A2 (en) 2009-09-24
EP2265947A4 (en) 2011-03-30
JP2016106223A (ja) 2016-06-16
US20120252005A1 (en) 2012-10-04
JP6050772B2 (ja) 2016-12-21
JP2011525966A (ja) 2011-09-29
WO2009117510A3 (en) 2009-12-10
US8673576B2 (en) 2014-03-18
US20100159441A1 (en) 2010-06-24
EP2265947A2 (en) 2010-12-29

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