| 大孔吸附树脂纯化银杏外种皮多糖的研究 |
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| 引用本文： | 仰榴青,徐佐旗,茆广华,吴向阳,傅海珍,刘洁. 大孔吸附树脂纯化银杏外种皮多糖的研究[J]. 中药材, 2006, 29(10): 1098-1100 |
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| 作者姓名： | 仰榴青 徐佐旗 茆广华 吴向阳 傅海珍 刘洁 |
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| 作者单位： | 江苏大学,江苏,镇江,212013 |
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| 基金项目： | 江苏省天然药物研究与创新实验开放项目;江苏省镇江市科技计划;江苏大学校科研和教改项目 |
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| 摘 要： | 目的：探讨大孔吸附树脂AB-8对银杏外种皮多糖的吸附性能及其影响因素。方法：采用单因素实验优选AB-8树脂的纯化条件。结果：以流速为1．0ml／min，原样浓度为10mg／ml，pH值为7．4～7．6之间的组合上柱，银杏外种皮多糖的纯化效果最好。结论：AB-8树脂吸附性较好，多糖洗脱容易，纯化后多糖含量达81．3％。
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| 关 键 词： | 大孔吸附树脂 银杏外种皮 多糖 纯化 |
| 文章编号： | 1001-4454(2006)10-1098-03 |
| 收稿时间： | 2006-01-16 |
| 修稿时间： | 2006-01-16 |
Study on Purification of Polysaccharides from Exocarp of Ginkgo biloba L. By Macroporous Adsorption Resin |
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| YANG Liu-qing,XU Zuo-qi,MAO Guang-hua,WU Xiang-yang,FU Hai-zhen,LIU Jie. Study on Purification of Polysaccharides from Exocarp of Ginkgo biloba L. By Macroporous Adsorption Resin[J]. Journal of Chinese medicinal materials, 2006, 29(10): 1098-1100 |
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| Authors: | YANG Liu-qing XU Zuo-qi MAO Guang-hua WU Xiang-yang FU Hai-zhen LIU Jie |
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| Affiliation: | Jiangsu University, Zhenjiang 212013, China |
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| Abstract: | Objective: To study the adsorption and desorption behavior of macroporous adsorbption resin AB-8 for polysaccharides in exocarp of Ginkgo biloba L.and its effect factors.Methods: The optimum purification conditions were investigated by singal factor experiments.Results: The optimum conditions were as follows: the follow rate was 1.0 ml/min,solution concentration was 10 mg/ml and the pH was 7.4-7.6.Conclusion: AB-8 have an upper adsorption capacity for polysaccharides in exocarp of Ginkgo biloba L.and the elution is easy.The purification of its production is 81.3%. |
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| Keywords: | Macroporous adsorption resin Exocarp of Ginkgo biloba L Polysaccharides Purification |
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