title: Gas-liquid chromatography of bile acids: a new liquid phase for both acetate and trimethylsilyl derivatives.
abstract: Polymetaphenoxylene (PPE-20) has been found to be more useful than cyclohexane dimethanol succinate (HI-EFF-8-BP) for trimethylsilyl derivatives of bile acids and to be preferable to trifluoropropyl substituted silicone (OV-210, QF-1) for analysis of their acetate derivatives.
mesh_terms: D001647:Bile Acids and Salts / Q000032:analysis*; D002635:Chenodeoxycholic Acid / Q000032:analysis; D002793:Cholic Acids / Q000032:analysis; D002849:Chromatography, Gas / Q000379:methods; D008095:Lithocholic Acid / Q000032:analysis; D010472:Perchlorates; D014297:Trimethylsilyl Compounds
chemical_list: D001647:Bile Acids and Salts; D002793:Cholic Acids; D010472:Perchlorates; D014297:Trimethylsilyl Compounds; D002635:Chenodeoxycholic Acid; D008095:Lithocholic Acid