生物碱在阴离子和阳离子交换剂薄层上的色谱行为。I. AG 1-X4和赛列克司D

Chromatographic behaviour of alkaloids on thin layers of anion and cation exhangers. I. AG 1-X4 and cellex D.

作者信息

Lepri L, Desideri P G, Lepori M

出版信息

J Chromatogr. 1976 Jan 7;116(1):131-40. doi: 10.1016/s0021-9673(00)83708-5.

Abstract

The chromatographic behaviour of 48 alkaloids has been studied on Bio-Rad AG 1-X4, Cellex D and microcrystalline cellulose, eluting with solutions of different pH but constant ionic strength (0.5). Many interesting separations were effected on both AG 1-X4 and Cellex D layers. The influence of pH on the chromatographic behaviour of alkaloids has been quantitatively studied and an equation was used that expresses the behaviour of the alkaloids on both AG 1-X4 (AcO-) and microcrystalling cellulose layers. The nonapplicability of this equation to Cellex D layers is discussed.

摘要

在Bio-Rad AG 1-X4、Cellex D和微晶纤维素上研究了48种生物碱的色谱行为，用不同pH值但离子强度恒定（0.5）的溶液洗脱。在AG 1-X4和Cellex D层上都实现了许多有趣的分离。定量研究了pH对生物碱色谱行为的影响，并使用了一个方程来表示生物碱在AG 1-X4（AcO-）和微晶纤维素层上的行为。讨论了该方程对Cellex D层的不适用性。