| 正交设计优选微波辅助提取甘薯叶中多糖工艺 |
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| 引用本文： | 杨岩涛,吴春英,杨成,陈婵,骆文娟,田姣,戴青,石继连. 正交设计优选微波辅助提取甘薯叶中多糖工艺[J]. 中国药师, 2012, 0(10): 1389-1391 |
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| 作者姓名： | 杨岩涛 吴春英 杨成 陈婵 骆文娟 田姣 戴青 石继连 |
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| 作者单位： | 湖南中医药大学药学院;湖南中医药大学管理与信息工程学院 |
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| 基金项目： | 湖南省教育厅资助科研项目(编号:09C725);2010年湖南省大学生研究性学习和创新性实验计划项目(编号:2010-174) |
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| 摘 要： | 目的：研究微波辅助提取甘薯叶中多糖的优化工艺。方法：以甘薯叶提取液中粗多糖得率为考察指标,通过单因素和正交实验优选出最佳提取条件。结果：采用微波辅助提取甘薯叶中多糖,通过试验确定其优化提取工艺为：液固比60,提取时间20 min,微波功率600 W。此优化条件下甘薯叶中多糖的得率可达9.51%。结论：优选出的微波辅助提取条件可迅速高效的提取甘薯叶中多糖。
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| 关 键 词： | 甘薯叶 多糖 微波辅助提取 单因素 正交设计 |
| 收稿时间： | 2012-05-10 |
| 修稿时间： | 2012-06-29 |
Microwave assisted Extraction of Polysaccharides in Sweet Potato Leaves Optimized by Orthogonal Design |
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| Yang Yantao,Wu Chunying,Yang Cheng,Chen Chan,Luo Wenjuan,Tian Jiao,Dai Qing and Shi Jilian. Microwave assisted Extraction of Polysaccharides in Sweet Potato Leaves Optimized by Orthogonal Design[J]. China Pharmacist, 2012, 0(10): 1389-1391 |
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| Authors: | Yang Yantao Wu Chunying Yang Cheng Chen Chan Luo Wenjuan Tian Jiao Dai Qing Shi Jilian |
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| Affiliation: | 1(TCM University of Hunan,1.College of Pharmacy;2.College of Management and Information Engineering,Changsha 410208,China) |
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| Abstract: | Objective: To study the microwave-assisted extraction of polysaccharides in sweet potato leaves.Method: The extraction rate of polysaccharides as the index,the optimal extraction process was screened by the single factor test and orthogonal design.Result: The optimal extraction conditions were as follows: water amount of 60 times,extraction time of 20 min and the microwave power of 600 W.The extraction rate of polysaccharides was up to 9.51% under the conditions.Conclusion: The microwave-assisted extraction of polysaccharides in sweet potato leaves is convenient. |
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| Keywords: | Sweet potato leaves Polysaccharides Microwave-assisted extraction Single factor Orthogonal design |
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