| 海带岩藻多糖的分离与部分性质研究 |
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| 引用本文： | 吴茜茜,吴克,蔡敬民,刘斌,严小军,秦松,潘仁瑞. 海带岩藻多糖的分离与部分性质研究[J]. 食品与发酵工业, 2001, 27(10): 39-42 |
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| 作者姓名： | 吴茜茜 吴克 蔡敬民 刘斌 严小军 秦松 潘仁瑞 |
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| 作者单位： | 1. 合肥联合大学,
2. 中国科学院海洋研究所, |
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| 基金项目： | 中国科学院实验海洋生物学开放研究实验室研究报告(第280号) |
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| 摘 要： | 研究了海带岩藻多糖的提取、影响因子及其纯化 ,岩藻多糖的分离最适条件为 :温度80℃ ,浸提时间 10h。经浓缩后 ,再用终 φ(乙醇 ) =60 %醇析获得粗品。岩藻粗糖经DEAE 纤维素的纯化后得FuⅠ、FuⅡ、FuⅢ、FuⅣ 4个组分 ,其硫酸根质量分数依次为 7 2 % ,1 95 % ,2 6 0 %和 17 2 %。同时对其红外光谱性质作了研究。
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| 关 键 词： | 海带 岩藻多糖 分离纯化 |
| 修稿时间： | 2001-06-28 |
Studies on Isolation and Purification of Fucoidan from Laminaria sp. |
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| Wu Qiqnqian Wu Ke Cai Jingmin Liu Bin Yan Xiaojun Qin Song Pan Renrui. Studies on Isolation and Purification of Fucoidan from Laminaria sp.[J]. Food and Fermentation Industries, 2001, 27(10): 39-42 |
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| Authors: | Wu Qiqnqian Wu Ke Cai Jingmin Liu Bin Yan Xiaojun Qin Song Pan Renrui |
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| Affiliation: | Wu Qiqnqian 1 Wu Ke 1 Cai Jingmin 1 Liu Bin 1 Yan Xiaojun 2 Qin Song 2 Pan Renrui 1 1 |
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| Abstract: | The conditions of isolation and purification of fucoidan from Laminaria sp were studied The result showed that the optimal extracting conditions of fucoidan were extraction temperature 80℃; extraction time 10h; concentration of ethanol precipitation 60% Fucoidan purified by a column of DEAE cellulose, four fractions named FuⅠ, FuⅡ, FuⅢ and FuⅣ were obtained The SO 4 2- percent Contents of four fractions(%) were 7 2, 1 95, 26 0, 17 2, respectively IR analyses of four fractions were also studied |
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| Keywords: | Laminaria sp Fucoidan isolation purification |
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