AU2002218513A1 - Method of measuring binding activity of ligand-binding protein having poor chemical stability to first ligand - Google Patents

Method of measuring binding activity of ligand-binding protein having poor chemical stability to first ligand

Info

Publication number
AU2002218513A1
AU2002218513A1 AU2002218513A AU1851302A AU2002218513A1 AU 2002218513 A1 AU2002218513 A1 AU 2002218513A1 AU 2002218513 A AU2002218513 A AU 2002218513A AU 1851302 A AU1851302 A AU 1851302A AU 2002218513 A1 AU2002218513 A1 AU 2002218513A1
Authority
AU
Australia
Prior art keywords
ligand
binding
protein
chemical stability
binding protein
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
AU2002218513A
Inventor
Masaya Kakuta
Mikako Tsuchiya
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chugai Pharmaceutical Co Ltd
Original Assignee
Chugai Pharmaceutical Co Ltd
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 Chugai Pharmaceutical Co Ltd filed Critical Chugai Pharmaceutical Co Ltd
Publication of AU2002218513A1 publication Critical patent/AU2002218513A1/en
Abandoned legal-status Critical Current

Links

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
    • G01N33/54306—Solid-phase reaction mechanisms

Landscapes

  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Urology & Nephrology (AREA)
  • Hematology (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Medicinal Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Cell Biology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Food Science & Technology (AREA)
  • Biotechnology (AREA)
  • Physics & Mathematics (AREA)
  • Microbiology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Peptides Or Proteins (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)

Abstract

A method for assaying the binding activity of a first ligand to a chemically less stable ligand-binding protein, comprising immobilizing a second ligand that binds to the ligand-binding protein at a binding site distinct from the binding site of the first ligand to the ligand-binding protein, binding the protein to the second ligand, and then measuring the binding activity of the first ligand to the protein via surface plasmon resonance. <IMAGE>
AU2002218513A 2000-11-30 2001-11-30 Method of measuring binding activity of ligand-binding protein having poor chemical stability to first ligand Abandoned AU2002218513A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2000-364593 2000-11-30
JP2000364593 2000-11-30
PCT/JP2001/010494 WO2002044727A1 (en) 2000-11-30 2001-11-30 Method of measuring binding activity of ligand-binding protein having poor chemical stability to first ligand

Publications (1)

Publication Number Publication Date
AU2002218513A1 true AU2002218513A1 (en) 2002-06-11

Family

ID=18835504

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002218513A Abandoned AU2002218513A1 (en) 2000-11-30 2001-11-30 Method of measuring binding activity of ligand-binding protein having poor chemical stability to first ligand

Country Status (7)

Country Link
US (1) US20040028679A1 (en)
EP (1) EP1347300B1 (en)
JP (1) JP4143408B2 (en)
AT (1) ATE360208T1 (en)
AU (1) AU2002218513A1 (en)
DE (1) DE60127999T2 (en)
WO (1) WO2002044727A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4527388B2 (en) * 2003-12-11 2010-08-18 東洋鋼鈑株式会社 Method for detecting interaction between polypeptide and receptor, method for screening for ligand or ligand variant using the method for detection, and diagnostic method for using the method for detection
DE102010064391A1 (en) 2010-10-29 2012-05-03 Endress + Hauser Conducta Gesellschaft für Mess- und Regeltechnik mbH + Co. KG Method for determining an analyte content of a liquid sample by means of a bioanalyzer
DE102016123700A1 (en) * 2016-12-07 2018-06-07 Endress+Hauser Conducta Gmbh+Co. Kg Sensor for determining a measured variable dependent on a concentration of reactive oxygen species
CN114556099A (en) * 2019-04-16 2022-05-27 美国控股实验室公司 Method and system for detecting antibodies by surface plasmon resonance
CN111351932B (en) * 2020-03-03 2023-05-23 江苏华泰疫苗工程技术研究有限公司 Antibody biological activity detection method based on surface plasmon resonance technology

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4849353A (en) * 1980-09-30 1989-07-18 Cornell Research Foundation, Inc. Immunocapture of enzyme inhibitor, enzyme complexes and uses thereof
IL85137A (en) * 1987-01-21 1992-02-16 Ares Serono Res & Dev Ltd Method of assaying for a ligand using surface plasmon resonance effect
SE8804074D0 (en) * 1988-11-10 1988-11-10 Pharmacia Ab SENSOR UNIT AND ITS USE IN BIOSENSOR SYSTEM
GB8906776D0 (en) * 1989-03-23 1989-05-10 Amersham Int Plc Assay method using surface plasmon resonance spectrometry
JP3362192B2 (en) * 1994-12-06 2003-01-07 味の素株式会社 Test methods and test drugs
ES2264135T3 (en) * 1995-02-13 2006-12-16 Chugai Seiyaku Kabushiki Kaisha INHIBITOR OF THE DECOMPOSITION OF MUSCLE PROTEINS CONTAINING ANTIBODIES AGAINST THE IL-6 RECEIVER.
US7078493B1 (en) * 1995-03-15 2006-07-18 Human Genome Sciences, Inc. Antibodies to human tumor necrosis factor receptor-like genes
JP3139957B2 (en) * 1995-03-17 2001-03-05 財団法人神奈川科学技術アカデミー Lectin immobilization method and substrate for cells using the same
AU6785496A (en) * 1995-09-07 1997-03-27 Novo Nordisk A/S Phage display for detergent enzyme activity
GB9518429D0 (en) * 1995-09-08 1995-11-08 Pharmacia Biosensor A rapid method for providing kinetic and structural data in molecular interaction analysis
US5776785A (en) * 1996-12-30 1998-07-07 Diagnostic Products Corporation Method and apparatus for immunoassay using fluorescent induced surface plasma emission
JP3515101B2 (en) * 2000-06-27 2004-04-05 中外製薬株式会社 Method for evaluating binding activity between ligand and ligand binding protein

Also Published As

Publication number Publication date
EP1347300B1 (en) 2007-04-18
DE60127999D1 (en) 2007-05-31
WO2002044727A1 (en) 2002-06-06
US20040028679A1 (en) 2004-02-12
EP1347300A4 (en) 2005-06-29
JP4143408B2 (en) 2008-09-03
ATE360208T1 (en) 2007-05-15
JPWO2002044727A1 (en) 2004-04-02
EP1347300A1 (en) 2003-09-24
DE60127999T2 (en) 2008-01-17

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