Selectivity of organic solvents in micellar liquid chromatography of amino acids and peptides.
Selectivity of organic solvents in micellar liquid chromatography of amino acids and peptides.
复制标题
氨基酸和肽的胶束液相色谱中有机溶剂的选择性。
DOI：
10.1016/0021-9673(93)80512-7
复制
发表时间：
1993
期刊：
影响因子：
--
通讯作者：
Khaledi,MG
中科院分区：
文献类型：
--
作者：
Kord,AS;Khaledi,MG
研究了有机改性剂的种类对胶束液相色谱保留行为的影响。用一组氨基酸和小肽作为试验混合物。结果表明，在胶束存在下，属于Snyder分类中三个不同基团的异丙醇、乙腈和四氢呋喃的层析选择性相当相似。另一方面，属于同一溶剂选择性基团的异丙醇和正丁醇在胶束流动相中对这两种溶质的选择性不同。
The influence of the type of organic modifiers on retention behavior in micellar liquid chromatography is studied. A group of amino acids and small peptides was used as the test mixture. It is shown that the chromatographic selectivities of 2-propanol, acetonitrile and tetrahydrofuran which belong to three different groups in Snyder's classification, are considerably similar in the presence of micelles for the test mixture. On the other hand, the selectivities of 2-propanol and butanol which belong to the same solvent selectivity group are different for these solutes in the micellar mobile phases.