ICCAS OpenIR
Binary chiral selectors for capillary electrophoretic enantioseparation of amino acids derivatized with fluoresceine isothiocyanate
Lu, XN; Chen, Y
2002-05-01
Source PublicationCHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE
ISSN0251-0790
Volume23Issue:5Pages:822-824
AbstractA novel capillary electrophoretic approach has been developed for the enantioseparation of aminio acids derivatized with fluoresceine isothlocyanate(FITC). The detection was performed with laser-induced fluorescence. Binary chiral selectors of beta-cyclodextrin(beta-CD) and sodium taurocholate(STC) were used and it was found that the resolution and enantioselectivity are superior to either P-CD or STC used alone. The optimum molar ratio of beta-CD to STC is 2:3 at a total concentration above 20 mmol/L. The best running buffer tried is 80 mmol/L borate at pH = 9.3. In this work, all of the 20 pairs of amino acid enantiomers tested were baseline resolved with a resolution greater than 1.9 of which 17 pairs gave a resolution above than 3.0. The highest resolution reached 14.58.
KeywordChiral Separation Amino Acids Beta-cd Stc Ce-lif
Indexed BySCI
Language英语
WOS IDWOS:000175831000017
PublisherHIGHER EDUCATION PRESS
Citation statistics
Cited Times:8[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/79378
Collection中国科学院化学研究所
Corresponding AuthorChen, Y
AffiliationChinese Acad Sci, Inst Chem, Ctr Mol Sci, Beijing 100080, Peoples R China
Recommended Citation
GB/T 7714
Lu, XN,Chen, Y. Binary chiral selectors for capillary electrophoretic enantioseparation of amino acids derivatized with fluoresceine isothiocyanate[J]. CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE,2002,23(5):822-824.
APA Lu, XN,&Chen, Y.(2002).Binary chiral selectors for capillary electrophoretic enantioseparation of amino acids derivatized with fluoresceine isothiocyanate.CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE,23(5),822-824.
MLA Lu, XN,et al."Binary chiral selectors for capillary electrophoretic enantioseparation of amino acids derivatized with fluoresceine isothiocyanate".CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE 23.5(2002):822-824.
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