ANTICANCER EFFECT OF POLYSACCHARIDES OCCURING IN
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专利名称：ANTICANCER EFFECT OF POLYSACCHARIDES OCCURING IN PLEUROTUS OSTREATUS
MYCELIA
发明人：DABA, Ayman Sami
申请号：EG2005000036
申请日：20051123
公开号：WO06/119782P1
公开日：
20061116
专利内容由知识产权出版社提供
摘要：It has been known from many years that most mushrooms with known effects against cancer . However the components responsible for such action have not been clearly defined. In the present study Pleurotus ostreatus mycelia were grown in submerged culture and the bioactive polysaccharides were extracted from mycelia & culture broth by repeated precipitation with ethanol. The structure of the polysaccharide is mainly glucan. The C13 NMR signals indicating that the polysaccharides is highly branched mainly 1-3 and 1-6 linkage. The results showed that the polysaccharides possess anticancer activity against Ehrlich ascites carcinoma & oesophageal cancer cell line. Mushroom polysaccharides showed direst & indirect antirumour activity.
申请人：DABA, Ayman Sami
地址：New Borg El Arab City Alexandria EG,101 haroun El Rashid, Heliopolis Cairo EG 国籍：EG,EG
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