中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Capillary electrophoresis study of human serum albumin binding to basic drugs

文献类型:期刊论文

作者Ding, YS; Zhu, XF; Lin, BC
刊名chromatographia
出版日期1999-03-01
卷号49期号:5-6页码:343-346
关键词capillary electrophoresis frontal analysis binding constants basic drugs human serum albumin
英文摘要the applicability of capillary electrophoresis/frontal analysis (ce/fa) for determining the binding constants of the drugs propranolol (pro) and verapamil (ver) to human serum albumin (hsa) was investigated. after direct hydrodynamic injection of a drug-has mixture solution into a coated capillary (32 cm x 50 mu m i.d.), the basic drug was eluted as a zonal peak with a plateau region under condition of phosphate buffer (ph 7.4; ionic strength 0.17) at 12 kv positive running voltage. the unbound drug concentrations measured from the plateau peak heights had good correlation coefficients, r > 0.999. employing the scatchard plot, the klotz plot and nonlinear regression, the drug protein binding parameters, the binding constant and the number of binding sites on one protein molecule, were obtained. the binding constant obtained was compared to a reported equilibrium dialysis result and they are basically in good agreement.
WOS标题词science & technology ; life sciences & biomedicine ; physical sciences
类目[WOS]biochemical research methods ; chemistry, analytical
研究领域[WOS]biochemistry & molecular biology ; chemistry
关键词[WOS]protein-binding ; zone electrophoresis ; frontal analysis ; constants
收录类别SCI
原文出处true
语种英语
WOS记录号WOS:000079216700019
公开日期2010-11-30
源URL[http://159.226.238.44/handle/321008/86183]  
专题大连化学物理研究所_中国科学院大连化学物理研究所
作者单位Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Peoples R China
推荐引用方式
GB/T 7714
Ding, YS,Zhu, XF,Lin, BC. Capillary electrophoresis study of human serum albumin binding to basic drugs[J]. chromatographia,1999,49(5-6):343-346.
APA Ding, YS,Zhu, XF,&Lin, BC.(1999).Capillary electrophoresis study of human serum albumin binding to basic drugs.chromatographia,49(5-6),343-346.
MLA Ding, YS,et al."Capillary electrophoresis study of human serum albumin binding to basic drugs".chromatographia 49.5-6(1999):343-346.

入库方式: OAI收割

来源:大连化学物理研究所

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