| 家蚕蛹巴西虫草多糖的分离纯化及其组成的初步分析 |
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| 引用本文： | 施英,吴娱明,刘学铭,廖森泰,邹宇晓,陈卫东,陈智毅.家蚕蛹巴西虫草多糖的分离纯化及其组成的初步分析[J].蚕业科学,2007,33(3):493-495. |
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| 作者姓名： | 施英 吴娱明 刘学铭 廖森泰 邹宇晓 陈卫东 陈智毅 |
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| 作者单位： | 广东省农业科学院蚕业与农产品加工研究所,广东省农产品加工公共实验室,广州,510610 |
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| 基金项目： | 农业结构调整重大技术专项基金
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广东省农业科技攻关项目 |
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| 摘 要： | 以家蚕蛹巴西虫草(Cordyceps brasiliensis Henn.)为材料提取水溶性多糖,并采用DEAE-52和Sephadex G-100柱色谱进行了分离纯化,获得了BCPS-1和BCPS-2两种多糖。BCPS-1多糖主要由葡萄糖、山梨糖、半乳糖和甘露糖组成;BCPS-2多糖主要由葡萄糖和山梨糖组成。两种多糖均为白色粉末,不溶于氯仿、丙酮等有机溶剂及高浓度乙醇,其相对分子量分别为41000和33000。
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| 关 键 词： | 家蚕蛹巴西虫草 多糖 理化性质 |
| 文章编号： | 0257-4799（2007）03-0493-03 |
| 修稿时间： | 2007-03-19 |
Separation, Purification and Structural Analysis of Polysaccharides in Artifical Brazil Cordyceps Sinensis |
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| SHI Ying,WU Yu-Ming,LIU Xue-Ming,LIAO Sen-Tai,ZOU Yu-Xiao,CHEN Wei-Dong,CHEN Zhi-Yi.Separation, Purification and Structural Analysis of Polysaccharides in Artifical Brazil Cordyceps Sinensis[J].Acta Sericologica Sinica,2007,33(3):493-495. |
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| Authors: | SHI Ying WU Yu-Ming LIU Xue-Ming LIAO Sen-Tai ZOU Yu-Xiao CHEN Wei-Dong CHEN Zhi-Yi |
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| Abstract: | To conduct separation,and purification analysis of polysaccharides in Artifical Brazil Cordyeeps Sinensis.Individual constituents were isolated and purified by DEAE-52 cellulose and Sephadex G-100.Two polysaccharides,named BCPS-1 and BCPS-2 were obtained.BCPS-1 is composed of glucose,L-sorbose,galactose and mannose.BCPS-2 is composed of glucose and L-sorbose.Both BCPS-1 and BCPS-2 are white powder and insoluble in chloroform,acetone and high concentration ethanol,and their relative molecular weight were 41 000 and 33 000,respectively. |
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| Keywords: | Brazil Cordyceps Sinensis Polysaccharide Physicochemical property |
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