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Structural studies on branched fucosphingolipids of hog gastric mucosa
Abstract:
A structural studies have been performed on new complex glycolipids extracted from hog gastric mucosa by 0.4 M sodium acetate in methanol-chloroform-water, and which were purified to homogeneity by DEAE-Sephadex and Florisil column chromatography and by preparative thin-layer chromatography in three solvent systems. Five branched fucolipids have been purified from this extract, three of which have been characterized previously [1] and remaining two were subject of this investigations. Based on the results of partial acid hydrolyses, oxidation with periodate and chromium trioxide, permethylation and serological activities following structures were proposed.

