FATTY ACID COMPOSITION OF LIPIDS FROM STREPTOCOCCUS  CREMORIS AND STREPTOCOCCUS LACTIS VAR. MALTIGENES.
MacLeod, Patricia (University of Connecticut, Storrs) and Joseph P. Brown. Fatty acid composition of lipids from Streptococcus cremoris and Streptococcus lactis var. maltigenes. J. Bacteriol. 85:1056-1060. 1963.-A method for the extraction of lipids from bacterial cells, involving grinding in a ball mill, is described. Cells of Streptococcus lactis var. maltigenes and S. cremoris yielded 5.3 and 5.5%, respectively, of their dry cellular weights as lipid. The lipids of both organisms were separated into three fractions by thin-layer chromatography. Two of these fractions have been classified: one fraction containing phospho- and perhaps glycolipids and the other containing triglycerides. The unidentified fraction was probably either mono- or diglyceride in nature. The fatty acid composition of the total lipid as well as that of each of the separated lipid components from the two lactic strains were compared.
D055598:Chemical Phenomena; D002621:Chemistry; D002845:Chromatography; D002855:Chromatography, Thin Layer; D005227:Fatty Acids; D006017:Glycolipids; D013294:Lactococcus lactis; D008055:Lipids; D012106:Research; D013291:Streptococcus
D005227:Fatty Acids; D006017:Glycolipids; D008055:Lipids
CHEMISTRY; CHROMATOGRAPHY; EXPERIMENTAL LAB STUDY; FATTY ACIDS; LIPIDS; STREPTOCOCCUS