Gas chromatographic analysis of synthetic glycidol esters, mono-, di- and triglycerides.
The gas chromatographic analysis of glycidol esters and mono-, di-,and triglycerides of palmitic-, stearic-, and oleic acid mixtures is described. The composition of the products was determined by gas chromatography on OV-17 after trimethylsilylation. Base-line separations between 1- and 2-monoglycerides and between 1,2- and 1,3-diglycerides were obtained. Isomerisation of the trimethylsilyl ethers of monoglycerides was not observed, contrary to published work.
D002849:Chromatography, Gas / Q000379:methods; D004075:Diglycerides / Q000032:analysis; D005989:Glycerides / Q000032:analysis*; D009829:Oleic Acids / Q000032:analysis; D010169:Palmitic Acids / Q000032:analysis; D013229:Stearic Acids / Q000032:analysis; D014280:Triglycerides / Q000032:analysis
D004075:Diglycerides; D005989:Glycerides; D009829:Oleic Acids; D010169:Palmitic Acids; D013229:Stearic Acids; D014280:Triglycerides