CL2008002525A1 - Reactivo de inmunoensayo que comprende un agente de union a la troponina i y un sulfato de condroitina para reducir la union inespesifica en un ensayo para troponina i; composicion de muestra; metodo para detectar troponina i. - Google Patents

Reactivo de inmunoensayo que comprende un agente de union a la troponina i y un sulfato de condroitina para reducir la union inespesifica en un ensayo para troponina i; composicion de muestra; metodo para detectar troponina i.

Info

Publication number
CL2008002525A1
CL2008002525A1 CL2008002525A CL2008002525A CL2008002525A1 CL 2008002525 A1 CL2008002525 A1 CL 2008002525A1 CL 2008002525 A CL2008002525 A CL 2008002525A CL 2008002525 A CL2008002525 A CL 2008002525A CL 2008002525 A1 CL2008002525 A1 CL 2008002525A1
Authority
CL
Chile
Prior art keywords
troponin
binding
binding agent
assay
detect
Prior art date
Application number
CL2008002525A
Other languages
English (en)
Inventor
Banumathi Sankaran
Sheryl S Sullivan
Darrell C Haynes
Phillip C Hosimer
Graham Yearwood
Original Assignee
Ortho Clinical Diagnostics Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=39967577&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CL2008002525(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ortho Clinical Diagnostics Inc filed Critical Ortho Clinical Diagnostics Inc
Publication of CL2008002525A1 publication Critical patent/CL2008002525A1/es

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
    • G01N33/54393Improving reaction conditions or stability, e.g. by coating or irradiation of surface, by reduction of non-specific binding, by promotion of specific binding
    • 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
    • G01N33/5306Improving reaction conditions, e.g. reduction of non-specific binding, promotion of specific binding
    • 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
    • G01N33/68Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving proteins, peptides or amino acids
    • G01N33/6887Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving proteins, peptides or amino acids from muscle, cartilage or connective tissue
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00Chemistry: analytical and immunological testing
    • Y10T436/25Chemistry: analytical and immunological testing including sample preparation

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Immunology (AREA)
  • Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Urology & Nephrology (AREA)
  • Hematology (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Cell Biology (AREA)
  • Pathology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Peptides Or Proteins (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)

Abstract

SE PROPORCIONA UN REACTIVO DE INMUNOENSAYO QUE COMPRENDE LIFL AGENTE DE UNIÓN AL ANALILO EN UN DILUYENTE Y UN GLICOSAMINOGLICANO EN UNA CANTIDAD SUFICIENTE PARA REDUCIR LA UNIÓN INESPECÍFICA EN UN ENSAYO DE UNA MUESTRA CON EL ANALITO. SE PROPORCIONA DICHO INMUNOENSAYO EN QUE EL ANALITU ES TROPONINA 1, EL AGENTE DE UNIÓN AL ANALITO ES UN ANTICUERPO ANTI-TROPONINA 1 HIOTINILADO Y EL GLICOSAMINOGLICANO ES SULLATO DE CONDROITINA. LAMBIÉN SE PROPORCIONA UNA COMPOSICIÓN DE MUESTRA QUE COMPRENDE UNA MUESTRA DE ENSAYO PARA DETERMINAR LA PRESENCIA DE UN ANALITO, UN AGENTE DE UNIÓN AL ANALITO, Y UN GLICOSAMINOGLICANO DIFERENTE DE HEPARINA. ADEMÁS SE PROPORCIONA UN MÉTODO PARA DETECTAR UN ANALITO EN UNA MUESTRA, EN EL QUE SE REDUCE LA UNIÓN INESPECÍFICA MEDIANTE UN GLICOSAMINOGLICANO.
CL2008002525A 2007-08-28 2008-08-27 Reactivo de inmunoensayo que comprende un agente de union a la troponina i y un sulfato de condroitina para reducir la union inespesifica en un ensayo para troponina i; composicion de muestra; metodo para detectar troponina i. CL2008002525A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/846,390 US8617820B2 (en) 2007-08-28 2007-08-28 Use of glycosaminoglycans to reduce non-specific binding in immunoassays

Publications (1)

Publication Number Publication Date
CL2008002525A1 true CL2008002525A1 (es) 2009-01-16

Family

ID=39967577

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2008002525A CL2008002525A1 (es) 2007-08-28 2008-08-27 Reactivo de inmunoensayo que comprende un agente de union a la troponina i y un sulfato de condroitina para reducir la union inespesifica en un ensayo para troponina i; composicion de muestra; metodo para detectar troponina i.

Country Status (13)

Country Link
US (1) US8617820B2 (es)
EP (1) EP2031392B1 (es)
JP (1) JP5274934B2 (es)
KR (1) KR101557034B1 (es)
CN (1) CN101377488B (es)
AR (1) AR068043A1 (es)
AU (1) AU2008207454B2 (es)
BR (1) BRPI0803650A2 (es)
CA (1) CA2639196C (es)
CL (1) CL2008002525A1 (es)
ES (1) ES2525330T3 (es)
HK (1) HK1130089A1 (es)
RU (1) RU2490648C2 (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9720003B2 (en) * 2008-12-22 2017-08-01 Koninklijke Philips Electronics N.V. Assay for Troponin I using magnetic labels
CN103975241B (zh) * 2011-08-03 2016-01-20 奎德尔公司 用于提高a型链球菌免疫测定法的特异性的n-乙酰基-d-葡糖胺
WO2013161614A1 (ja) 2012-04-27 2013-10-31 コニカミノルタ株式会社 酵素処理工程を含むレクチンを用いた抗原検出方法
JP6260541B2 (ja) * 2012-12-28 2018-01-17 コニカミノルタ株式会社 夾雑物の影響を低減する免疫測定法
JP6323463B2 (ja) 2013-12-27 2018-05-16 コニカミノルタ株式会社 診断用情報の分析方法およびそのためのキット
WO2015097862A1 (ja) 2013-12-27 2015-07-02 コニカミノルタ株式会社 診断用情報の分析方法およびそのためのキット
EP3159694B1 (en) 2014-06-20 2019-10-23 Konica Minolta, Inc. Sandwich assay using labeled lectin and kit therefor
JP6651794B2 (ja) * 2015-11-05 2020-02-19 富士レビオ株式会社 心筋トロポニンi測定試薬及び方法
ES2910089T3 (es) * 2016-04-13 2022-05-11 Lsi Medience Corp Inmunoensayo que emplea polisacárido sulfatado
JP7278950B2 (ja) 2017-01-27 2023-05-22 エフ. ホフマン-ラ ロシュ アーゲー 相互作用アッセイにおけるシグナル強度を調節する方法
US10775371B2 (en) * 2017-03-07 2020-09-15 Ortho-Clinical Diagnostics, Inc. Methods for detecting analytes
US20200048723A1 (en) * 2017-03-22 2020-02-13 Fujifilm Wako Pure Chemical Corporation Method for forming complex of substance having sugar chain and lectin
WO2022212714A1 (en) 2021-04-01 2022-10-06 Becton Dickinson And Company Methods for enhancing specificity and sensitivity of group a streptococcus immunoassay
CN113671195A (zh) * 2021-09-13 2021-11-19 迈克生物股份有限公司 抗双链dna抗体检测试剂盒及其应用

Family Cites Families (19)

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JPH02238361A (ja) 1989-03-10 1990-09-20 Sekisui Chem Co Ltd 免疫反応測定法および免疫反応測定用試薬
DE3922873A1 (de) 1989-04-25 1990-10-31 Boehringer Mannheim Gmbh Spezifische antikoerper gegen troponin t, ihre herstellung und verwendung in einem reagenz zur bestimmung von hermuskelnekrosen
US5529985A (en) * 1990-04-23 1996-06-25 Akzo Nobel Nv Sulfated glycosaminoglycanoid derivatives of the dermatan sulfate and chondroitin sulfate type
WO1992021769A1 (en) 1991-05-30 1992-12-10 Abbott Laboratories Reagents containing a nonspecific binding blocker in ion-capture binding assays
FR2718849B1 (fr) * 1994-04-14 1996-06-14 Pasteur Sanofi Diagnostics Procédé d'immunodosage de l'antithrombine III activée par un glycosaminoglycane, anticorps monoclonaux correspondants et leur procédé d'obtention.
JP2649016B2 (ja) 1994-07-15 1997-09-03 三洋化成工業株式会社 免疫反応干渉作用の除去方法
AU3483395A (en) 1994-09-28 1996-04-19 Spectral Diagnostics Inc. A monoclonal antibody to human cardiac troponin i
US5639626A (en) 1994-11-15 1997-06-17 Chiron Diagnostics Corporation Reagents for specific binding assays
US6627404B1 (en) 1995-04-18 2003-09-30 Biosite, Inc. Methods for improving the recovery of troponin I and T in membranes, filters and vessels
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US5616460A (en) 1995-06-07 1997-04-01 Abbott Laboratories Buffer composition for reagents for immunoassay
RU2122736C1 (ru) * 1996-01-31 1998-11-27 Научно-технический центр "Лекбиотех" Набор для выявления сенсибилизирующих аллергенов методом твердофазного иммуноферментного анализа
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Also Published As

Publication number Publication date
RU2008135060A (ru) 2010-03-10
KR20090023223A (ko) 2009-03-04
AR068043A1 (es) 2009-10-28
BRPI0803650A2 (pt) 2009-05-05
HK1130089A1 (en) 2009-12-18
ES2525330T3 (es) 2014-12-22
EP2031392A1 (en) 2009-03-04
CA2639196A1 (en) 2009-02-28
US20090061455A1 (en) 2009-03-05
JP2009053195A (ja) 2009-03-12
US8617820B2 (en) 2013-12-31
CN101377488A (zh) 2009-03-04
RU2490648C2 (ru) 2013-08-20
EP2031392B1 (en) 2014-09-24
KR101557034B1 (ko) 2015-10-02
AU2008207454A1 (en) 2009-03-19
AU2008207454B2 (en) 2015-03-26
CN101377488B (zh) 2015-04-01
CA2639196C (en) 2016-07-19
JP5274934B2 (ja) 2013-08-28

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