A Two-Step Chemical and Circular Dichroic Method for Assigning the Absolute Configurations of Sphingosines
作者:V Dirsch
DOI:10.1016/00404-0399(50)0998r-
日期:1995.7.10
Breakdown products of sphingolipids are involved in cell regulation and exhibit a wide variety of activities related to signal transduction. The backbone of sphingolipids are the sphingosines which have two stereogenic centers. A general, rapid, chemical/chiroptical micromethod based on the bichromophoric CD exciton chirality principle was developed to distinguish all four possible stereoisomers nonambiguously at a level of ca. 1 microgram.