Kinetic Capillary Electrophoresis with Mass-Spectrometry Detection (KCE-MS) Facilitates Label-Free Solution-Based Kinetic Analysis of Protein-Small Molecule Binding

被引:16
作者
Bao, Jiayin [1 ,2 ]
Krylova, Svetlana M. [1 ,2 ]
Wilson, Derek J. [1 ,2 ]
Reinstein, Oren [1 ,2 ]
Johnson, Philip E. [1 ,2 ]
Krylov, Sergey N. [1 ,2 ]
机构
[1] York Univ, Dept Chem, Toronto, ON M3J 1P3, Canada
[2] York Univ, Ctr Res Biomol Interact, Toronto, ON M3J 1P3, Canada
基金
加拿大自然科学与工程研究理事会;
关键词
electrophoresis; label-free kinetics assays; mass spectrometry; proteins; small molecules; EQUILIBRIUM MIXTURES; LIGAND-BINDING; H/D EXCHANGE; TITRATION; CONSTANTS;
D O I
10.1002/cbic.201100617
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
[No abstract available]
引用
收藏
页码:2551 / 2554
页数:4
相关论文
共 36 条
[1]  
Baaske P., 2010, Angew. Chem. Int. Ed., V122, P2286
[2]   Optical Thermophoresis for Quantifying the Buffer Dependence of Aptamer Binding [J].
Baaske, Philipp ;
Wienken, Christoph J. ;
Reineck, Philipp ;
Duhr, Stefan ;
Braun, Dieter .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2010, 49 (12) :2238-2241
[3]   Small-molecule inhibitors binding to protein kinases. Part I: exceptions from the traditional pharmacophore approach of type I inhibition [J].
Backes, A. C. ;
Zech, B. ;
Felber, B. ;
Klebl, B. ;
Mueller, G. .
EXPERT OPINION ON DRUG DISCOVERY, 2008, 3 (12) :1409-1425
[4]   Nonequilibrium capillary electrophoresis of equilibrium mixtures - A single experiment reveals equilibrium and kinetic parameters of protein-DNA interactions [J].
Berezovski, M ;
Krylov, SN .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2002, 124 (46) :13674-13675
[5]   An introduction to quadrupole-time-of-flight mass spectrometry [J].
Chernushevich, IV ;
Loboda, AV ;
Thomson, BA .
JOURNAL OF MASS SPECTROMETRY, 2001, 36 (08) :849-865
[6]   Determination of ligand-protein dissociation constants by electrospray mass spectrometry-based diffusion measurements [J].
Clark, SM ;
Konermann, L .
ANALYTICAL CHEMISTRY, 2004, 76 (23) :7077-7083
[7]   Label-free screening of bio-molecular interactions [J].
Cooper, MA .
ANALYTICAL AND BIOANALYTICAL CHEMISTRY, 2003, 377 (05) :834-842
[8]   Direct comparison of binding equilibrium, thermodynamic, and rate constants determined by surface- and solution-based biophysical methods [J].
Day, YSN ;
Baird, CL ;
Rich, RL ;
Myszka, DG .
PROTEIN SCIENCE, 2002, 11 (05) :1017-1025
[9]   Protein Labeling Enhances Aptamer Selection by Methods of Kinetic Capillary Electrophoresis [J].
de Jong, Stephanie ;
Krylov, Sergey N. .
ANALYTICAL CHEMISTRY, 2011, 83 (16) :6330-6335
[10]   Survey of the year 2009: applications of isothermal titration calorimetry [J].
Falconer, Robert J. ;
Collins, Brett M. .
JOURNAL OF MOLECULAR RECOGNITION, 2011, 24 (01) :1-16