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单词 kerasin
释义 kerasin Biochem.|ˈkɛrəsɪn|
Also cer-, -ine.
[irreg. f. Gr. κέρας horn + -in1.]
A cerebroside, C48H93NO8, which gives lignoceric acid, d-galactose, and sphingosine on hydrolysis and is a white amorphous powder.
1878Kerasine [see phrenosin].1884J. L. W. Thudichum Treat. Chem. Constitution Brain iv. 178 Kerasin..is a cerebroside, namely a body which contains the sugar cerebrose, combined with at least two other radicles.1933Cameron & Gilmour Biochem. of Med. v. 78 In kerasin or cerasin it [sc. the fatty acid] is lignoceric acid, C24H48O2.1951Arch. Path. LI. 338 A lipoprotein fraction containing 62 per cent kerasin has been isolated from two spleens removed surgically from patients with Gaucher's disease.
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