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Drug-protein interaction studied by technique of microdialysis combined with high performance liquid chromatography
Zou, HF; Wang, HL; Zhang, YK
Source PublicationREVIEWS IN ANALYTICAL CHEMISTRY
1999
Volume18Issue:6Pages:383-407
Indexed BySCI
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences
WOS SubjectChemistry, Analytical
WOS Research AreaChemistry
WOS KeywordHUMAN SERUM-ALBUMIN ; NONSTEROIDAL ANTIINFLAMMATORY DRUGS ; AFFINITY CAPILLARY-ELECTROPHORESIS ; PLASMA-PROTEIN ; BINDING-SITES ; STEREOSELECTIVE BINDING ; STATIONARY PHASE ; FRONTAL ANALYSIS ; SEPARATION ; COLUMNS
AbstractDrug-protein binding is an important process in determining the activity and fate of a pharmaceutical agent once it has entered the body. This review examines the method of microdialysis combined with high-performance liquid chromatography (HPLC) that has been developed;by ours to study such interactions, in which the microdialysis was applied to sample the free drug in the mixed solution of drug with protein, and HPLC to quantify the concentration of free drug in the microdialysate. This technique has successfully been used for determining various types of binding interactions between the low affinity drugs, high affinity drugs and enantiomers to HSA. For the case of competitive binding of two drugs to a protein in solution, a displacement equation has been derived and examined with four nonsteroidal anti-inflammatory drugs and HSA as model drugs and protein, respectively. Microdialysis with HPLC was adopted to determine simultaneously the free solute and displacing agent in drug-protein solutions. The method is able to locate the binding site and determine affinity constants even up to 10(7) L/mol accurately.
Language英语
URL查看原文
WOS IDWOS:000085684300002
Citation statistics
Cited Times:8[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/85603
Collection中国科学院大连化学物理研究所
AffiliationChinese Acad Sci, Dalian Inst Chem Phys, Natl Chromatog R&A Ctr, Dalian 116011, Peoples R China
Recommended Citation
GB/T 7714
Zou, HF,Wang, HL,Zhang, YK. Drug-protein interaction studied by technique of microdialysis combined with high performance liquid chromatography[J]. REVIEWS IN ANALYTICAL CHEMISTRY,1999,18(6):383-407.
APA Zou, HF,Wang, HL,&Zhang, YK.(1999).Drug-protein interaction studied by technique of microdialysis combined with high performance liquid chromatography.REVIEWS IN ANALYTICAL CHEMISTRY,18(6),383-407.
MLA Zou, HF,et al."Drug-protein interaction studied by technique of microdialysis combined with high performance liquid chromatography".REVIEWS IN ANALYTICAL CHEMISTRY 18.6(1999):383-407.
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