TRANSPORT OF DIPEPTIDES AND PHOSPHONO DIPEPTIDES THROUGH AN IMMOBILIZED LIQUID MEMBRANE - STEREOSELECTIVITY OF THE PROCESS

被引:16
作者
WIECZOREK, P
KOCOREK, A
BRYJAK, M
KAFARSKI, P
LEJCZAK, B
机构
[1] WROCLAW TECH UNIV,INST ORGAN & POLYMER TECHNOL,PL-50370 WROCLAW,POLAND
[2] WROCLAW TECH UNIV,INST ORGAN & PHYS CHEM,PL-50370 WROCLAW,POLAND
关键词
LIQUID MEMBRANES; SUPPORTED LIQUID MEMBRANES; FACILITATED TRANSPORT; STEREOSELECTIVE TRANSPORT;
D O I
10.1016/0376-7388(93)85250-Z
中图分类号
TQ [化学工业];
学科分类号
0817 ;
摘要
Dipeptide and phosphono dipeptide hydrochlorides permeated well through a 1-decanol membrane supported in a porous polyethylene hollow fiber matrix. This transfer is easily accomplished either by passive or by carrier-facilitated (with Kryptofixes 222 or 5 present in the membrane phase) transport. The transport is stereoselective with L-L dipeptides being transported faster than their L-D isomers.
引用
收藏
页码:83 / 91
页数:9
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