3-[(3-Dehydroabietamidopropyl)dimethylammonio]-1-propane-sulfonate as a new type of chiral surfactant for enantiomer separation in micellar electrokinetic chromatography |
| |
Authors: | Zhao Shulin Wang Hengshan Pan Yingming He Min Zhao Zhicai |
| |
Institution: | College of Chemistry and Chemical Engineering, Guangxi Nomal University, Guilin 541004, China. zhaoshulin001@163.com |
| |
Abstract: | A new type of chiral surfactant, 3-(3-dehydroabietamidopropyl) dimethylammonio]-1-propanesulfonate (DHAMAP) has been synthesized. The ability of this compound to perform chiral separation of D/L-amino acids derivatized with naphthalene-2, 3-dicarboxaldehyde (NDA-D/L-amino acids) has been investigated by capillary electrophoresis (CE). Enantiomeric separation of NDA-D/L-amino acids was achieved with a running buffer consisting of 50 mM borate (pH 9.75) and 25 mM DHADMP. Under the conditions selected, 6 pairs of tested amino acids enantiomers including NDA-D/L-tryptophan, NDA-D/L-phenylalanine, D/L-D/L-kynurenine, NDA-D/L-beta-phenylalanine, NDA-D/L-4-methylphenylalanine and NDA-D/L-arginine were well resolved. The resolution values were in the range of 1.56-5.40. |
| |
Keywords: | |
本文献已被 PubMed 等数据库收录! |
|