A novel fluorimetric determination of sphingosine. 1975

Y S Choi, and K Egawa

A fluorimetric method to determine sphingosine and the related bases at nmole level is described. For the fluorescence labeling of the long chain bases, pyridoxal was conjugated to the amino groups of the compounds. The method is applicable to sphingolipids after hydrolysis or methanolysis even in the presence of largeamount of contaminating amino-containing substances.

UI MeSH Term Description Entries
D005470 Fluorometry An analytical method for detecting and measuring FLUORESCENCE in compounds or targets such as cells, proteins, or nucleotides, or targets previously labeled with FLUORESCENCE AGENTS. Fluorimetry,Fluorometric Analysis,Analysis, Fluorometric
D013110 Sphingosine An amino alcohol with a long unsaturated hydrocarbon chain. Sphingosine and its derivative sphinganine are the major bases of the sphingolipids in mammals. (Dorland, 28th ed) 4-Sphingenine,4 Sphingenine

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