| 正交试验优选老鹳草中没食子酸的提取工艺 |
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| 引用本文： | 曹稳根,王晓梅,翟科峰,段红,张兴桃,占克飞.正交试验优选老鹳草中没食子酸的提取工艺[J].光谱实验室,2011,28(6):2905-2908. |
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| 作者姓名： | 曹稳根 王晓梅 翟科峰 段红 张兴桃 占克飞 |
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| 作者单位： | 1. 宿州学院化学与生命科学学院 安徽省宿州市汴河中路71号234000
2. 宿州市立医院药剂科 安徽省宿州市汴河中路299号234000 |
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| 基金项目： | 安徽省教育厅自然科学研究项目(KJ2009B277Z); 宿州市科技计划项目(宿市科[2009]71号); 宿州学院生物化学与分子生物学重点学科项目(szxyzdxk200901) |
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| 摘 要： | 以没食子酸含量和出膏率的综合评分为指标,以溶剂用量、提取时间和提取次数为考察因素,采用正交试验优选老鹳草中没食子酸的提取工艺。结果表明,最佳提取工艺为8倍量水、回流提取3次,每次60m in。该工艺稳定可行,可作为老鹳草中没食子酸的提取方法。
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| 关 键 词： | 老鹳草 没食子酸 正交试验 提取工艺 |
Optimization of Extraction Technology of Gallic Acid from Geranium wilfordii Maxim.by Orthogonal Test |
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| CAO Wen-Gen,WANG Xiao-Mei,ZHAI Ke-Feng,DUAN Hong,ZHANG Xing-Tao,ZHAN Ke-Fei.Optimization of Extraction Technology of Gallic Acid from Geranium wilfordii Maxim.by Orthogonal Test[J].Chinese Journal of Spectroscopy Laboratory,2011,28(6):2905-2908. |
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| Authors: | CAO Wen-Gen WANG Xiao-Mei ZHAI Ke-Feng DUAN Hong ZHANG Xing-Tao ZHAN Ke-Fei |
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| Institution: | CAO Wen-Gen WANG Xiao-Meia ZHAI Ke-Feng DUAN Hong ZHANG Xing-Tao ZHAN Ke-Fei(College of Chemistry and Life Science,Suzhou University,Suzhou,Anhui 234000,P.R.China)a(Department of Pharmacy,Municipal Hospital of Suzhou,P.R.China) |
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| Abstract: | The extraction technology of gallic acid from Geranium wilfordii Maxim.was optimized by orthogonal test with the content and the dried extract quantity of gallic acid as assessment indexes,and with solvent amount,extraction time and extraction times as factors.The optimal extraction conditions were 8-fold water,backflow extraction 3 times,extraction of 60 minutes for each.The technology is stable and feasible,and that provides a way for the extraction of gallic acid from Geranium wilfordii Maxim.. |
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| Keywords: | Geranium wilfordii Maxim Gallic Acid Orthogonal Test Extraction Technology |
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