GENERATION OF SPIT-FLOW MICRO-GRADIENTS FOR CAPILLARY HPLC

被引:28
作者
BERLONI, A [1 ]
CAPPIELLO, A [1 ]
FAMIGLINI, G [1 ]
PALMA, P [1 ]
机构
[1] UNIV URBINO,IST SCI CHIM,I-61029 URBINO,ITALY
关键词
COLUMN LIQUID CHROMATOGRAPHY; CAPILLARY COLUMNS FOR LC; MICRO-GRADIENT GENERATION;
D O I
10.1007/BF02274514
中图分类号
Q5 [生物化学];
学科分类号
071010 ; 081704 ;
摘要
The generation of a micro-gradient for micro HPLC capillary columns is described. The system used is a modified and improved version of a split flow gradient elution device. Gradient tests have been performed and have shown good reproducibility under all conditions. The system has been successfully coupled with a particle beam LC-MS interface and the analysis of a mixture of twenty seven basic or neutral pesticides is reported.
引用
收藏
页码:279 / 284
页数:6
相关论文
共 13 条