Determination of the anomeric configurations of Corbicula ceramide di- and trihexoside by chromium trioxide oxidation.
The anomeric configurations of Corbicula ceramide dihexoside and ceramide trihexoside were determined by chromium trioxide oxidation and the structures of these lipids were shown to be Man-beta(1 leads to 4)-Glc-beta(1 leads to 1)-ceramide and Man-alpha(1 leads to 4)-Man-beta(1 leads to 4)-Glc-beta(1 leads to 1)-ceramide. These results are compatible with those obtained by enzymic hydrolysis reported previously.
D002857:Chromium; D005960:Glucosides; D006028:Glycosphingolipids / Q000032:analysis*; D008362:Mannosides; D008974:Mollusca; D010084:Oxidation-Reduction; D010087:Oxides; D013237:Stereoisomerism
D005960:Glucosides; D006028:Glycosphingolipids; D008362:Mannosides; D010087:Oxides; D002857:Chromium