高效液相色谱手性冠醚固定相拆分丙氨酸、正缬氨酸和犬尿氨酸对映体
李齐 ; 林琳 ; 唐民华 ; 许旭
刊名分析化学
2009
卷号37期号:6页码:919-922
ISSN号0253-3820
其他题名Enantioseparation of Alanine, Norvaline and Kynurenine by High Performance Liquid Chromatography Using Chiral Crown ether Stationary Phase
通讯作者许旭
英文摘要Enantiomers of alanine, norvaline and kynurenine were separated by HPLC using chiral CROWN-PAK CR (+) column. Three chiral samples can be separated using pH 1.0 perchloric acid aqueous solution as mobile phase, 20 degrees C as column temperature, and 1.0 mL/min as flow rate. Alanine, norvaline and kynurenine were detected at the wavelengths of 200, 220 and 254 nm, respectively. The effects of flow rate, temperature and pH for separation were investigated. Experimental results show that the lower temperature helps to chiral selectivity, but it also reduces column performance, thereby affectes chiral resolution. The relationship between Ink', Ina and 1/T was studied in 0 - 20 degrees C degrees column temperature. The enatioseparation thermodynamic functions of the three enantiomers were calculated.
学科主题分析化学
收录类别SCI
语种中文
公开日期2013-03-12
内容类型期刊论文
源URL[http://202.127.28.38/handle/331003/24779]  
专题上海有机化学研究所_上海有机化学研究所
推荐引用方式
GB/T 7714
李齐,林琳,唐民华,等. 高效液相色谱手性冠醚固定相拆分丙氨酸、正缬氨酸和犬尿氨酸对映体[J]. 分析化学,2009,37(6):919-922.
APA 李齐,林琳,唐民华,&许旭.(2009).高效液相色谱手性冠醚固定相拆分丙氨酸、正缬氨酸和犬尿氨酸对映体.分析化学,37(6),919-922.
MLA 李齐,et al."高效液相色谱手性冠醚固定相拆分丙氨酸、正缬氨酸和犬尿氨酸对映体".分析化学 37.6(2009):919-922.
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