STEROL PROFILES OF RED ALGAE

被引:33
作者
CHARDONLORIAUX, I [1 ]
MORISAKI, M [1 ]
IKEKAWA, N [1 ]
机构
[1] TOKYO INST TECHNOL, CHEM NAT PROD LAB, MEGURO KU, TOKYO, JAPAN
关键词
D O I
10.1016/S0031-9422(00)94429-7
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
Twelve species of red algae Gelidium amansii, G. subcostata, Pterocladia tenuis, Callophyllis adhaerens, Carpopeltis cornea, C. divaricata, Meristotheca papulosa Plocamium telfariae, Gymnogongrus flabelliformis, Gymnogongrus divaricatus, Ahnfeltia parakoxa, Hypnea japonica belonging to the orders Gelidiales, Cryptonemiales and Gigartinales were examined for sterols. Four species contained cholestan-3.beta.-ol as the major sterol, accompanied by C26, C28 and C29 stanols. Sterols not previously reported in algae were 24-dimethyl-5.alpha.-chol-22-en-3.beta.-ol, cholest-22-en-3.beta.-ol, cholest-7-en-3.beta.-ol, 24-.xi.-methylcholest-22-en-3.beta.-ol, 24-methylenecholestan-3.beta.-ol, 24.xi.-ethylcholestan-3.beta.-ol and isofucostanol.
引用
收藏
页码:723 / 725
页数:3
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