Article

Isolation and Purification of Lipids by Centrifugal Partition Chromatography

Journal of Liquid Chromatography 11/1990; 13:3603-3614. DOI: 10.1080/01483919008049558

ABSTRACT Methodologies for the separation of various lipid classes including free fatty acids (FA) and fatty acid ethyl esters (FAEE), monoglycerides (MG), diglycerides (DG), triglycerides (TG), phosphoglycerides (PG), and glycosphingolipids (GSL) by Centrifugal Partition Chromatography are presented. The fatty acid ethyl esters, Hexadecanoate, Octadecanoate, cis-9-Octadecenoate; and cis,cis-9,12-Octadecadienoate, and all-cis-9,12,15-Octadecatrienoate, were separated at 800 rpm; flow rate of 2.0 ml/min; using n-hexane/acetonitrile (1:1, v/v) as the solvent system and normal ascending and reversed descending elution modes respectively. The fatty acid ethyl esters, all-cis-5,8,11,14,17-Icosapentaenoate and all-cis-4,7,10,13,16,19-Docosahexaenoate, were separated at 600 rpm; flow rate of 3.3 ml/min; using n-hexane/methanol/water (1/0.9/0.1, v/v/v) as the solvent system and normal ascending mode. FA and MG; and DG and TG were separated at 600 rpm; 10

1 Bookmark
 · 
39 Views