Answers are grounded in this paper and cite their sources.
Glucosylsphingosine has been isolated for the first time as a natural constituent from Gaucher's spleen. On thin-layer chromatography, it migrates with authentic glucosylsphingosine, yielding a positive color reaction with ninhydrin for the amino group and with alpha-naphthol-sulfuric acid for the carbohydrate residue. N-Acylation with palmitic acid gave rise to glucosylceramide, which was cleaved by purified glucosylceramide: beta-glucosidase to ceramide. Gas-liquid chromatography of the trimethylsilyl derivative showed a retention time similar to authentic glucosylsphingosine. Gas-liquid chromatographic analysis of the trimethylsilyl derivatives after methanolysis revealed the presence of only glucose and C(18)-sphingosine. Mass spectral data further supported the structural identity with glucosylsphingosine.
No takes yet. Share an insight, caveat, or question.
Raghavan et al. (1974) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: