| 正交设计优化黄芪多糖的水提取工艺 |
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| 引用本文： | 葛朝亮,夏泉,刘钢,许杜娟.正交设计优化黄芪多糖的水提取工艺[J].中国药师,2007,10(6):566-567. |
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| 作者姓名： | 葛朝亮 夏泉 刘钢 许杜娟 |
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| 作者单位： | 1. 安徽医科大学第一附属医院药剂科,合肥,230022
2. 安徽医科大学药学院 |
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| 基金项目： | 安徽省教育厅自然科学基金 |
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| 摘 要： | 目的:优化黄芪多糖的水提取工艺。方法:采用正交实验设计,苯酚-硫酸法测定黄芪多糖量为指标,优化黄芪多糖水提取工艺。结果:优化水提取条件为加水量12:1,提取时间0.5h,提取次数2次,提取液浓缩后加无水乙醇沉淀,黄芪多糖收率2.7%。结论:优化的黄芪多糖水提取工艺简便、快捷。
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| 关 键 词： | 黄芪 黄芪多糖 水提取 正交试验 |
| 文章编号： | 1008-049X（2007）06-0566-02 |
| 收稿时间： | 2007/1/25 0:00:00 |
| 修稿时间： | 2007-01-252007-02-28 |
Optimum Extraction of Astragalus-polysaccharide from Radix Astragali by Orthogonal Test |
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| Ge Chaoliang,Xia Quan,Liu Gang,Xu Dujuan.Optimum Extraction of Astragalus-polysaccharide from Radix Astragali by Orthogonal Test[J].China Pharmacist,2007,10(6):566-567. |
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| Authors: | Ge Chaoliang Xia Quan Liu Gang Xu Dujuan |
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| Institution: | 1. Dept. of Pharmacy, Affiliated First Hospital of Anhui Medical University, Hefei 230022, China; 2. Dept. of Pharmacy, Anhui Medical University |
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| Abstract: | Objective:To optimum the extraction procedure for polysaccharide from radix astragali by water extraction.Method: Orthogonal test was used,optimum the extraction of procedure polysaccharide was selected Phenol-sulfuric as the the content index.Re- sult:The optimum extraction procedure was as fatlow:12 times of water decocting 0.5 h and 2 times,and the polysaccharide yield was 2.7%.Conclusion:The optimum extraction procedure was simple and quick. |
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| Keywords: | Radix astragali Astragalus-polysaccharose Water extraction Orthogonal test |
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