MY171913A - Methods for determining ligand binding to a target protein using a thermal shift assay - Google Patents

Methods for determining ligand binding to a target protein using a thermal shift assay

Info

Publication number
MY171913A
MY171913A MYPI2013003781A MYPI2013003781A MY171913A MY 171913 A MY171913 A MY 171913A MY PI2013003781 A MYPI2013003781 A MY PI2013003781A MY PI2013003781 A MYPI2013003781 A MY PI2013003781A MY 171913 A MY171913 A MY 171913A
Authority
MY
Malaysia
Prior art keywords
target protein
protein
methods
ligand binding
shift assay
Prior art date
Application number
MYPI2013003781A
Other languages
English (en)
Inventor
Par Nordlund
Original Assignee
Biotarget Engagement Interest Group Ab
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 Biotarget Engagement Interest Group Ab filed Critical Biotarget Engagement Interest Group Ab
Publication of MY171913A publication Critical patent/MY171913A/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
    • G01N33/68—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving proteins, peptides or amino acids
    • G01N33/6803—General methods of protein analysis not limited to specific proteins or families of proteins
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K1/00—General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length
    • C07K1/14—Extraction; Separation; Purification
    • C07K1/30—Extraction; Separation; Purification by precipitation
    • C07K1/32—Extraction; Separation; Purification by precipitation as complexes
    • 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
    • G01N33/537—Immunoassay; Biospecific binding assay; Materials therefor with immune complex formed in liquid phase with separation of immune complex from unbound antigen or antibody
    • G01N33/5375—Immunoassay; Biospecific binding assay; Materials therefor with immune complex formed in liquid phase with separation of immune complex from unbound antigen or antibody by changing the physical or chemical properties of the medium or immunochemicals, e.g. temperature, density, pH, partitioning
    • 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
    • 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
    • G01N33/6803—General methods of protein analysis not limited to specific proteins or families of proteins
    • G01N33/6845—Methods of identifying protein-protein interactions in protein mixtures
    • 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
    • G01N33/94—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving narcotics or drugs or pharmaceuticals, neurotransmitters or associated receptors
    • G01N33/9446—Antibacterials
    • 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
    • G01N33/94—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving narcotics or drugs or pharmaceuticals, neurotransmitters or associated receptors
    • G01N33/9453—Cardioregulators, e.g. antihypotensives, antiarrhythmics
    • 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
    • G01N33/94—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving narcotics or drugs or pharmaceuticals, neurotransmitters or associated receptors
    • G01N33/946—CNS-stimulants, e.g. cocaine, amphetamines
    • 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
    • G01N33/94—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving narcotics or drugs or pharmaceuticals, neurotransmitters or associated receptors
    • G01N33/9466—Antidepressants
    • 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
    • G01N33/94—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving narcotics or drugs or pharmaceuticals, neurotransmitters or associated receptors
    • G01N33/9473—Anticonvulsants, e.g. phenobarbitol, phenytoin
    • 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
    • G01N33/94—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving narcotics or drugs or pharmaceuticals, neurotransmitters or associated receptors
    • G01N33/948—Sedatives, e.g. cannabinoids, barbiturates
    • 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
    • G01N33/94—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving narcotics or drugs or pharmaceuticals, neurotransmitters or associated receptors
    • G01N33/9486—Analgesics, e.g. opiates, aspirine
    • 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
    • G01N33/94—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving narcotics or drugs or pharmaceuticals, neurotransmitters or associated receptors
    • G01N33/9493—Immunosupressants

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Immunology (AREA)
  • Chemical & Material Sciences (AREA)
  • Hematology (AREA)
  • Urology & Nephrology (AREA)
  • Biomedical Technology (AREA)
  • Physics & Mathematics (AREA)
  • Medicinal Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Pathology (AREA)
  • Food Science & Technology (AREA)
  • Microbiology (AREA)
  • Biotechnology (AREA)
  • General Physics & Mathematics (AREA)
  • Cell Biology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Biophysics (AREA)
  • Pain & Pain Management (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • Cardiology (AREA)
  • Psychiatry (AREA)
  • Anesthesiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Emergency Medicine (AREA)
  • Organic Chemistry (AREA)
  • Genetics & Genomics (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Peptides Or Proteins (AREA)
MYPI2013003781A 2011-04-18 2012-04-18 Methods for determining ligand binding to a target protein using a thermal shift assay MY171913A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB1106548.9A GB201106548D0 (en) 2011-04-18 2011-04-18 A method for determining ligand binding to a target protein using a thermal shift assahy

Publications (1)

Publication Number Publication Date
MY171913A true MY171913A (en) 2019-11-06

Family

ID=44147179

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2013003781A MY171913A (en) 2011-04-18 2012-04-18 Methods for determining ligand binding to a target protein using a thermal shift assay

Country Status (13)

Country Link
US (2) US8969014B2 (https=)
EP (1) EP2699910B1 (https=)
JP (1) JP6032715B2 (https=)
KR (1) KR101940342B1 (https=)
CN (1) CN103733067B (https=)
AU (1) AU2012246069B2 (https=)
CA (1) CA2833076C (https=)
DK (1) DK2699910T3 (https=)
ES (1) ES2566637T3 (https=)
GB (2) GB201106548D0 (https=)
MY (1) MY171913A (https=)
SG (1) SG194137A1 (https=)
WO (1) WO2012143714A1 (https=)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9523693B2 (en) 2011-04-18 2016-12-20 Biotarget Engagement Interest Group Ab Methods for determining ligand binding to a target protein using a thermal shift assay
GB201106548D0 (en) 2011-04-18 2011-06-01 Evitraproteoma Ab A method for determining ligand binding to a target protein using a thermal shift assahy
CN103645324B (zh) * 2013-12-03 2017-02-15 胡朝阳 基于细胞热转移技术的高通量药物靶点筛选方法
GB2524519B (en) * 2014-03-25 2019-11-06 Pelago Bioscience AB Methods for identifying a biomarker indicative of a reduced drug response using a thermal shift assay
WO2016028804A1 (en) 2014-08-21 2016-02-25 Discoverx Corporation Homogenous thermal shift ligand binding assay
WO2016127100A1 (en) 2015-02-05 2016-08-11 Promega Corporation Luciferase-based thermal shift assays
US11024492B2 (en) * 2015-07-07 2021-06-01 Institute For Systems Biology Method to obtain unbiased identification of interaction of test compounds with the proteome
CN105424928B (zh) * 2015-11-11 2017-05-17 山西隆克尔生物制药有限公司 一种检测猪繁殖与呼吸综合征病毒抗体的免疫层析条及其制备方法和应用
WO2017206041A1 (zh) * 2016-05-31 2017-12-07 王帅 测定细胞内配体靶蛋白相互作用持久力的方法
US11567074B2 (en) * 2016-09-26 2023-01-31 University of Pittsburgh—of the Commonwealth System of Higher Education Methods for identifying proteins that bind ligands
KR101862198B1 (ko) * 2016-09-30 2018-05-30 (주)스파크바이오파마 2차원 겔 전기영동에서의 열 안정성 변화-기반 형광 차이를 이용한 표적 단백질의 규명 방법
US11630110B2 (en) 2017-08-18 2023-04-18 Agency For Science, Technology And Research Methods to identify protein interaction
EP3575416A1 (en) * 2018-06-01 2019-12-04 InfanDx AG Detection of target molecules by determining the melting temperature of a recognition module
GB201814451D0 (en) * 2018-09-05 2018-10-17 Valerie Nicholas Carl Kristoffer Methods
CN112924694A (zh) * 2019-12-06 2021-06-08 中国科学院大连化学物理研究所 一种无歧视的蛋白质热稳定性分析方法
CN112924693B (zh) * 2019-12-06 2022-09-27 中国科学院大连化学物理研究所 一种上清和沉淀协同定量的蛋白质热稳定性分析方法
JP7502861B2 (ja) * 2019-12-27 2024-06-19 旭化成株式会社 標的物質と両親媒性高分子との複合体の形成反応の反応温度の評価方法
CN111551749A (zh) * 2020-06-12 2020-08-18 郑州大学 一种鉴定药物靶蛋白的方法
CN114076826A (zh) * 2020-08-20 2022-02-22 中国科学院大连化学物理研究所 一种微球辅助的基于蛋白加热沉淀的药物靶蛋白筛选方法
EP4378586A1 (en) 2022-12-01 2024-06-05 Bayer AG Integrated system for chemical, biochemical, or biological reactions in a microplate submitted to a temperature gradient
WO2024261269A1 (en) 2023-06-22 2024-12-26 Omicscouts Gmbh Method for detecting ligand-target interactions using solvent- induced precipitation in intact cells
CN116577472B (zh) * 2023-07-12 2023-10-31 中国中医科学院中药研究所 植物细胞环境蛋白组学分析方法及应用
GB2634751A (en) * 2023-10-18 2025-04-23 Proteinera Holding Ab Methods for detecting protein cleavage
GB2634749A (en) * 2023-10-18 2025-04-23 Proteinera Holding Ab Methods for detecting apoptosis
WO2025247735A1 (en) 2024-05-29 2025-12-04 Bayer Aktiengesellschaft Solvent induced precipitation (sip) assays using specific solvent combinations

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4780409A (en) * 1985-05-02 1988-10-25 Genetic Systems Corporation Thermally induced phase separation immunoassay
AU741049B2 (en) 1996-05-09 2001-11-22 Life Technologies Corporation Microplate thermal shift assay and apparatus for ligand development and multi-variable protein chemistry optimization
PL194483B1 (pl) * 1997-11-12 2007-06-29 Dimensional Pharmaceuticals 3 Sposób wyznaczania funkcji biologicznej docelowego białka
US6171850B1 (en) 1999-03-08 2001-01-09 Caliper Technologies Corp. Integrated devices and systems for performing temperature controlled reactions and analyses
US6376180B1 (en) * 1999-12-09 2002-04-23 Pharmacia & Upjohn Company Methods of identifying compounds that bind to target species under isothermal denaturing conditions
EP1409982A4 (en) * 2001-06-14 2006-05-24 Anadys Pharmaceuticals Inc PROCESS FOR SCREENING ON LIGANDS OF TARGET MOLECULES
US20090005257A1 (en) * 2003-05-14 2009-01-01 Jespers Laurent S Process for Recovering Polypeptides that Unfold Reversibly from a Polypeptide Repertoire
GB0315525D0 (en) 2003-07-02 2003-08-06 Nordlund Paer A method of screening
JP4695851B2 (ja) 2003-07-10 2011-06-08 シチズンホールディングス株式会社 マイクロ化学チップ温度調節装置
WO2005107938A2 (en) 2004-05-02 2005-11-17 Fluidigm Corporation Thermal reaction device and method for using the same
WO2006110292A2 (en) * 2005-03-25 2006-10-19 The Regents Of The University Of California Temperature-triggered immobilization and purification of antibodies
LT5504B (lt) * 2006-08-02 2008-06-25 Biotechnologijos Institutas Benzimidazo[1,2-c][1,2,3]tiadiazolo sulfonamidai - karboanhidrazių slopikliai ir tarpiniai junginiai jiems gauti
US20100256342A1 (en) * 2008-08-12 2010-10-07 Francis Raymond Salemme Protein nodes for controlled nanoscale assembly
KR20140092941A (ko) * 2009-06-26 2014-07-25 아틀라스 안티바디스 에이비 면역검출능의 개선
US8476081B2 (en) * 2009-09-21 2013-07-02 Janssen Pharmaceutica Nv Assay for evaluating affinity and specificity of ligand-albumin binding
GB201106548D0 (en) 2011-04-18 2011-06-01 Evitraproteoma Ab A method for determining ligand binding to a target protein using a thermal shift assahy
US9523693B2 (en) 2011-04-18 2016-12-20 Biotarget Engagement Interest Group Ab Methods for determining ligand binding to a target protein using a thermal shift assay

Also Published As

Publication number Publication date
DK2699910T3 (en) 2016-04-18
EP2699910A1 (en) 2014-02-26
CA2833076A1 (en) 2012-10-26
KR20140033366A (ko) 2014-03-18
GB2490404A (en) 2012-10-31
AU2012246069A1 (en) 2013-10-31
AU2012246069B2 (en) 2016-09-22
CN103733067A (zh) 2014-04-16
GB2490404B (en) 2013-11-06
US8969014B2 (en) 2015-03-03
CN103733067B (zh) 2016-01-13
US20140057368A1 (en) 2014-02-27
EP2699910B1 (en) 2016-03-09
KR101940342B1 (ko) 2019-01-18
SG194137A1 (en) 2013-11-29
JP2014513293A (ja) 2014-05-29
GB201206834D0 (en) 2012-05-30
JP6032715B2 (ja) 2016-11-30
WO2012143714A1 (en) 2012-10-26
GB201106548D0 (en) 2011-06-01
US9528996B2 (en) 2016-12-27
HK1192612A1 (zh) 2014-08-22
CA2833076C (en) 2020-07-14
US20150140575A1 (en) 2015-05-21
ES2566637T3 (es) 2016-04-14

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