| 无机陶瓷膜纯化杏鲍菇多糖 |
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| 引用本文： | 陈晨,文怀秀,赵晓辉,陶燕铎,邵赟,梅丽娟.无机陶瓷膜纯化杏鲍菇多糖[J].光谱实验室,2011,28(6):3281-3283. |
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| 作者姓名： | 陈晨 文怀秀 赵晓辉 陶燕铎 邵赟 梅丽娟 |
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| 作者单位： | 1. 中国科学院西北高原生物研究所 西宁市西关大街59号810008;中国科学院研究生院 北京市100049
2. 中国科学院西北高原生物研究所 西宁市西关大街59号810008 |
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| 基金项目： | 国家科技支撑计划项目(2007BAI45B00) |
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| 摘 要： | 为了提高杏鲍菇多糖的含量,用0.2μm的无机陶瓷膜对杏鲍菇多糖进行纯化,结果表明在25℃,0.02—0.08M Pa压差操作条件下,纯化后的杏鲍菇多糖含量为62%,并且可以除去大部分不溶物和蛋白质胶体等大分子杂质。采用漂洗、碱洗、酸洗,可使膜的清水通量恢复率达到95%以上。
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| 关 键 词： | 杏鲍菇多糖 无机陶瓷膜 纯化 |
Purification of Polysaccharide in Pleurotus eryngii(DC exFr.)Quel.by Ceramic Membrane |
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| CHEN Chen,WEN Huai-Xiu,ZHAO Xiao-Hui,TAO Yan-Duo,SHAO Yun,MEI Li-Juan.Purification of Polysaccharide in Pleurotus eryngii(DC exFr.)Quel.by Ceramic Membrane[J].Chinese Journal of Spectroscopy Laboratory,2011,28(6):3281-3283. |
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| Authors: | CHEN Chen WEN Huai-Xiu ZHAO Xiao-Hui TAO Yan-Duo SHAO Yun MEI Li-Juan |
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| Institution: | CHEN Chena,b WEN Huai-Xiua ZHAO Xiao-Huia TAO Yan-Duoa SHAO Yuna MEI Li-Juanaa(Northwest Institute of Plateau Biology,Chinese Academy of Sciences,Xining 810008,P.R.China)b(Graduate University of Chinese Academy of Sciences,Beijing 100049,P.R.China) |
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| Abstract: | 0.2μm ceramic membrane was used for purifying polysaccharide of Pleurotus eryngii（DC exFr.）Quel..At conditions of 25℃ and 0.02—0.08MPa,the content of sugar was 62%,and most undissolved substances and protein were removed.The restoration of water flux for membrane was up to 95% through water cleaning,base cleaning,acid cleaning for membrane. |
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| Keywords: | Polysaccharide of Pleurotus eryngii(DC exFr )Quel Ceramic Membrane Purification |
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