dipalmitoylphosphatidylglycerol , phosphatidylcholine derived from bovine brain , phosphatidylethanolamine from bovine heart , and other phospholipids with transition temperatures higher than the assay temperature had no effect on the activity of enhancer caltrin , while dimyristoylphosphatidylcholine had an effect on enhancer caltrin similar to that of citrate .
C1959616
phosphatidylcholine
C0012456
dimyristoylphosphatidylcholine