CN114174824A - 干扰减少的测定(iii) - Google Patents

干扰减少的测定(iii) Download PDF

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Publication number
CN114174824A
CN114174824A CN202080025872.7A CN202080025872A CN114174824A CN 114174824 A CN114174824 A CN 114174824A CN 202080025872 A CN202080025872 A CN 202080025872A CN 114174824 A CN114174824 A CN 114174824A
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China
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less
sample
kit
region
interfering element
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Pending
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CN202080025872.7A
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English (en)
Chinese (zh)
Inventor
斯蒂芬·Y·周
丁惟
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Shanghai Yisheng Biotechnology Co ltd
Yewei Co ltd
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Essenlix Corp
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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
    • G01N33/53—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
    • 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
    • G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
    • 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
    • G01N33/5306—Improving reaction conditions, e.g. reduction of non-specific binding, promotion of specific binding
    • 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
    • G01N33/66—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving blood sugars, e.g. galactose
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
    • G06V10/77—Processing image or video features in feature spaces; using data integration or data reduction, e.g. principal component analysis [PCA] or independent component analysis [ICA] or self-organising maps [SOM]; Blind source separation
    • G06V10/774—Generating sets of training patterns; Bootstrap methods, e.g. bagging or boosting
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/60—Type of objects
    • G06V20/69—Microscopic objects, e.g. biological cells or cellular parts
    • G06V20/693—Acquisition
    • 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
    • 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
    • G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
    • G01N2021/7769—Measurement method of reaction-produced change in sensor
    • G01N2021/7786—Fluorescence
    • 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
    • G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
    • G01N21/78—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
    • 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
    • G01N33/483—Physical analysis of biological material
    • G01N33/487—Physical analysis of biological material of liquid biological material

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  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Urology & Nephrology (AREA)
  • Biochemistry (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Microbiology (AREA)
  • Cell Biology (AREA)
  • Biotechnology (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Databases & Information Systems (AREA)
  • Artificial Intelligence (AREA)
  • Optics & Photonics (AREA)
  • Software Systems (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Medical Informatics (AREA)
  • Evolutionary Computation (AREA)
  • Computing Systems (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Plasma & Fusion (AREA)
  • Diabetes (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
CN202080025872.7A 2019-02-06 2020-02-06 干扰减少的测定(iii) Pending CN114174824A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962802172P 2019-02-06 2019-02-06
US62/802,172 2019-02-06
PCT/US2020/017100 WO2020163658A1 (en) 2019-02-06 2020-02-06 Assays with reduced interference (iii)

Publications (1)

Publication Number Publication Date
CN114174824A true CN114174824A (zh) 2022-03-11

Family

ID=71947946

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080025872.7A Pending CN114174824A (zh) 2019-02-06 2020-02-06 干扰减少的测定(iii)

Country Status (5)

Country Link
US (1) US20220137038A1 (https=)
EP (1) EP3906411A4 (https=)
JP (1) JP2022520050A (https=)
CN (1) CN114174824A (https=)
WO (1) WO2020163658A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021195614A1 (en) * 2020-03-27 2021-09-30 Salvus, Llc System and method for analyte detection and decontamination certification
US11853013B2 (en) * 2020-06-15 2023-12-26 Johnson & Johnson Vision Care, Inc. Systems and methods for indicating the time elapsed since the occurrence of a triggering event
US20230408534A1 (en) * 2020-10-08 2023-12-21 Essenlix Corporation Assay Error Reduction

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002023154A2 (en) * 2000-09-13 2002-03-21 Biometric Imaging, Inc. Aggregation-based assays
CN104126120A (zh) * 2011-11-10 2014-10-29 杜兰教育基金管理者 纸基诊断测试
CN107646115A (zh) * 2015-05-28 2018-01-30 脱其泰有限责任公司 图像分析系统及相关方法
CN108700577A (zh) * 2015-09-14 2018-10-23 Essenlix公司 用于分析样品，尤其是血液，的装置和系统以及使用它的方法步骤
CN108780081A (zh) * 2015-08-10 2018-11-09 Essenlix公司 步骤简化、小样品、快速、易使用的生物/化学分析装置和方法
CN112204381A (zh) * 2017-07-31 2021-01-08 Essenlix公司 减少干扰的测定

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US6235536B1 (en) * 1998-03-07 2001-05-22 Robert A. Levine Analysis of quiescent anticoagulated whole blood samples
US6358475B1 (en) * 1998-05-27 2002-03-19 Becton, Dickinson And Company Device for preparing thin liquid for microscopic analysis
JP2006071475A (ja) * 2004-09-02 2006-03-16 Hakuju Inst For Health Science Co Ltd 血液観察用試料台、及び血液細胞の分離定量評価方法
JP4925703B2 (ja) * 2006-03-30 2012-05-09 シスメックス株式会社 血液凝固分析装置
CA2718992C (en) * 2008-03-21 2013-04-30 Abbott Point Of Care, Inc. Method and apparatus for determining the hematocrit of a blood sample utilizing the intrinsic pigmentation of hemoglobin contained within the red blood cells
JP2012247205A (ja) * 2011-05-25 2012-12-13 Konica Minolta Advanced Layers Inc 血液検査装置
KR101352849B1 (ko) * 2012-01-03 2014-01-21 주식회사 나노엔텍 멀티머-형성 폴리펩타이드의 멀티머형을 분별 검출하는 방법
US9389229B2 (en) * 2012-07-18 2016-07-12 Theranos, Inc. Methods for detecting and measuring aggregation
JP6416135B2 (ja) * 2013-03-15 2018-10-31 ベンタナ メディカル システムズ， インコーポレイテッド スペクトル・アンミキシング
FR3034524B1 (fr) * 2015-03-31 2017-04-28 Commissariat Energie Atomique Procede de determination du niveau d'agglutination de particules dans un echantillon
FR3049062B1 (fr) * 2016-03-17 2023-06-02 Commissariat Energie Atomique Procede de caracterisation d’un echantillon liquide comportant des particules

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002023154A2 (en) * 2000-09-13 2002-03-21 Biometric Imaging, Inc. Aggregation-based assays
CN104126120A (zh) * 2011-11-10 2014-10-29 杜兰教育基金管理者 纸基诊断测试
CN107646115A (zh) * 2015-05-28 2018-01-30 脱其泰有限责任公司 图像分析系统及相关方法
CN108780081A (zh) * 2015-08-10 2018-11-09 Essenlix公司 步骤简化、小样品、快速、易使用的生物/化学分析装置和方法
CN108700577A (zh) * 2015-09-14 2018-10-23 Essenlix公司 用于分析样品，尤其是血液，的装置和系统以及使用它的方法步骤
CN112204381A (zh) * 2017-07-31 2021-01-08 Essenlix公司 减少干扰的测定

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Also Published As

Publication number Publication date
JP2022520050A (ja) 2022-03-28
EP3906411A4 (en) 2023-01-18
EP3906411A1 (en) 2021-11-10
WO2020163658A1 (en) 2020-08-13
US20220137038A1 (en) 2022-05-05

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Effective date of registration: 20231112

Address after: 200245 Room 409, 4th Floor, Building 2, No. 1508 Kunyang Road, Minhang District, Shanghai

Applicant after: Shanghai Yisheng Biotechnology Co.,Ltd.

Address before: Unit B, 14th Floor, Wing Cheung Commercial Building, 19-25 Suhang Street, Sheung Wan, Hong Kong, China

Applicant before: Yewei Co.,Ltd.

Effective date of registration: 20231112

Address after: Unit B, 14th Floor, Wing Cheung Commercial Building, 19-25 Suhang Street, Sheung Wan, Hong Kong, China

Applicant after: Yewei Co.,Ltd.

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Applicant before: Essenlix