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《NORTHWEST PHARMACEUTICAL JOURNAL》 1997-04
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Biotransformation of 24-methylenecholesterol and sitosterol by yeast mutant GL-7

Guo Dean; Hu Jun; Cui Yajun; Guo Hongzhu; Zheng Junhua and Nes WD(School of Pharmaceutical Sciences,Beijing Medical University, Beijing 100083)  
Incubations of 24-methylenecholesterol and sitosterol with yeast mutant GL-7 afforded their corresponding 22-desaturated products under the catalysis of sterol △22(33)-desaturase. The products were identified to be brassicasterol and stigmasterol respectively based on their chromatographic and spectral properties as well as by comparison with the authentic samples.
【CateGory Index】: R914
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【References】
Chinese Journal Full-text Database 1 Hits
1 YANG Rui-yun~1,LI Chun-yuan~1,LIN Yong-cheng~1,PENG Guang-tian~1,ZHOU Shi-ning~2(1.School of Chemistry and Chemical Engineering,Sun Yat-sen University,Guangzhou 510275,China;2.Guangxi Normal University,Guilin 541004,China;3.School of Life Sciences,Sun Yat-sen University,Guangzhou 510275,China);Study on the Sterols from A Brown Alga Endophytic Fungus(No.ZZF36) from the South China Sea[J];Journal of Chinese Medicinal Materials;2006-09
【Co-references】
Chinese Journal Full-text Database 1 Hits
1 WU Xiong_yu 1, LI Man_ling 1, HU Gu_ping 1, LIN Yong_cheng 1, VRIJMOED L L P 2 (1 School of Chemistry and Chemical Engineering, Sun Yat_sen(Zhongshan) University, Guangzhou 510275,China; 2 Department of Biology and Chemistry, City University;The Metabolites of the Endophyte Fungus No.2508 in the Mangrove Tree from the South China Seacoast[J];Acta Scientiarum Naturalium Universitatis Sunyatseni;2002-03
【Secondary References】
Chinese Journal Full-text Database 1 Hits
1 LI Chun-yuan1,SHAO Chang-lun2,DING Wei-jia3,*(1.College of Science,South China Agricultural university Guangzhou 510642,China;2.School of Medicine and Pharmacy,Ocean University of China,Qingdao 266003,China);Chemical constituents of the mycelia of an entomogenous fungus (No.GIM3.94) from Helicoverpa armigera[J];Journal of Zhoukou Normal University;2008-02
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