WO2013132338A3 - Competitive immunoassay for calprotectin - Google Patents

Competitive immunoassay for calprotectin Download PDF

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Publication number
WO2013132338A3
WO2013132338A3 PCT/IB2013/000733 IB2013000733W WO2013132338A3 WO 2013132338 A3 WO2013132338 A3 WO 2013132338A3 IB 2013000733 W IB2013000733 W IB 2013000733W WO 2013132338 A3 WO2013132338 A3 WO 2013132338A3
Authority
WO
WIPO (PCT)
Prior art keywords
calprotectin
competitive
immunoassays
competitive immunoassay
immunoassay
Prior art date
Application number
PCT/IB2013/000733
Other languages
French (fr)
Other versions
WO2013132338A2 (en
Inventor
Magne FAGERHOL
Original Assignee
Calpro As
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 Calpro As filed Critical Calpro As
Publication of WO2013132338A2 publication Critical patent/WO2013132338A2/en
Publication of WO2013132338A3 publication Critical patent/WO2013132338A3/en

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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
    • 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
    • G01N33/68—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving proteins, peptides or amino acids
    • G01N33/6893—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving proteins, peptides or amino acids related to diseases not provided for elsewhere
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2800/00—Detection or diagnosis of diseases
    • G01N2800/06—Gastro-intestinal diseases
    • G01N2800/065—Bowel diseases, e.g. Crohn, ulcerative colitis, IBS

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Hematology (AREA)
  • Urology & Nephrology (AREA)
  • Biotechnology (AREA)
  • Biochemistry (AREA)
  • Cell Biology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Microbiology (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Peptides Or Proteins (AREA)

Abstract

A competitive immunoassay for the S100A9 subunit of calprotectin is described; the immunoassay can be performed on a solid phase platform or a lateral flow platform. Also described are suitable assay devices for carrying out such competitive immunoassays, including lateral flow competitive immunoassays, and methods of use of such immunoassays in the diagnosis of inflammatory bowel disease.
PCT/IB2013/000733 2012-03-06 2013-03-05 Competitive immunoassay for calprotectin WO2013132338A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261607257P 2012-03-06 2012-03-06
US61/607,257 2012-03-06

Publications (2)

Publication Number Publication Date
WO2013132338A2 WO2013132338A2 (en) 2013-09-12
WO2013132338A3 true WO2013132338A3 (en) 2014-03-27

Family

ID=48539302

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2013/000733 WO2013132338A2 (en) 2012-03-06 2013-03-05 Competitive immunoassay for calprotectin

Country Status (1)

Country Link
WO (1) WO2013132338A2 (en)

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FR3033410B1 (en) * 2015-03-06 2017-03-31 Laboratoire Hra-Pharma DEVICE FOR IDENTIFYING THE INFERTILE PERIOD OF A WOMAN
JP6192177B2 (en) * 2015-05-25 2017-09-06 ヤマサ醤油株式会社 Use of S100A9 as a biomarker for inflammatory bowel disease
CN105181958B (en) * 2015-09-08 2017-07-11 安徽师范大学 A kind of method that 80nmAuNPs is quantitatively detected based on Indirect cELISA
JP6909208B2 (en) 2015-09-17 2021-07-28 アムジェン インコーポレイテッド Prediction of clinical response to IL23 antagonists using IL23 pathway biomarkers
CN105181977A (en) * 2015-11-05 2015-12-23 四川沃文特生物技术有限公司 Kit for detecting calprotectin in excrement
EP3176580A1 (en) 2015-12-01 2017-06-07 Roche Diagnostics GmbH Method for reduction of interferences in immunoassays
CN108472367A (en) 2015-12-22 2018-08-31 美国安进公司 The CCL20 of predictive factor as the clinical response to IL23 antagonists
CA3068038A1 (en) * 2017-06-28 2019-01-03 Becton, Dickinson And Company Sandwich-type assays using decreasing signal portions of dose response curve to measure analytes, including analytes at high concentration
CN108196066A (en) * 2018-01-22 2018-06-22 安徽伊普诺康生物技术股份有限公司 A kind of kit for measuring calcium sozin and its preparation application method
AU2019212378A1 (en) * 2018-01-27 2020-07-30 Becton, Dickinson And Company Multiplex lateral flow assay for differentiating bacterial infections from viral infections
CN116500020A (en) * 2018-08-13 2023-07-28 科美博阳诊断技术(上海)有限公司 Chemiluminescence analysis method and application thereof
CN109212184B (en) * 2018-09-08 2022-08-26 苏州承美生物科技有限公司 One-step calprotectin rapid detection kit
CN109682979A (en) * 2019-01-30 2019-04-26 珠海市银科医学工程股份有限公司 A kind of calprotectin joint lactoferrin antigen test strip and preparation method thereof
CN110488025A (en) * 2019-09-24 2019-11-22 嘉兴行健生物科技有限公司 A kind of chemiluminescence quantitative detection excrement calprotectin and its detection method and its intestinal health detection purposes
CN110609143A (en) * 2019-10-31 2019-12-24 苏州普瑞森基因科技有限公司 Calprotectin heterodimer detection kit and application thereof
CN111190004B (en) * 2020-01-10 2023-11-10 上海泰辉生物科技有限公司 Instant detection system of immunochromatography test strip
IT202000016714A1 (en) * 2020-07-09 2022-01-09 I R C C S Centro Neurolesi Bonino Pulejo METHOD OF DIAGNOSIS OF INFLAMMATORY INTESTINAL DISEASES
WO2023147522A1 (en) * 2022-01-28 2023-08-03 GATC Health Corp Biomarkers for early detection of diabetes
CN117607461A (en) * 2023-12-06 2024-02-27 陕西省动物研究所 Detection method of S100A8 protein and application thereof

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WO2012175616A1 (en) * 2011-06-21 2012-12-27 Calpro As Competitive s100a9 immunoassays

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Publication number Publication date
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