PATENT ASSIGNEE'S COUNTRY | Japan |
UPDATE | 06.99 |
PATENT ASSIGNEE | Yakurigaku Chuo Kenkyusho |
PATENT CLAIMS |
Process for prepg N-lignoceroylsphingosine - Sepn erythrocyte membranes from heme-iron by hemolysis of erythrocytes from livestock, whereby a residue contg erythrocyte membranes is obtained - Washing said residue with CH2Cl2 to remove cholesterol - Extracting sphingomyelin from the erythrocyte membranes in the washed residue - Subjecting obtained sphingomyelin to enzymolysis with sphingomyelinase produced by "Bacillus cereus" |
PATENT PHOTOCOPY | Available on request |
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