| 丙酮/(NH4)2SO4双水相体系提取芦丁影响因素研究 |
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| 引用本文： | 罗亚东,胡吉卓,杨银月,韦万兴. 丙酮/(NH4)2SO4双水相体系提取芦丁影响因素研究[J]. 广西科学院学报, 2014, 30(3): 185-189 |
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| 作者姓名： | 罗亚东 胡吉卓 杨银月 韦万兴 |
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| 作者单位： | [1]广西大学化学化工学院,广西南宁530004; [2]南宁市一锋生物科技有限公司,广西南宁530004 |
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| 基金项目： | 广西自然科学基金项目（2011GXNSFD018016）,广西高校大学生创新创业计划项目（1301053）资助. |
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| 摘 要： | 【目的】研究丙酮/(NH4)2SO4双水相萃取体系对分离槐米中芦丁的影响因素。【方法】利用正交设计法进行优化,并把28.57%的硫酸铵溶液与等体积的70%的丙酮混合溶液,调至pH=9形成的双水相,两相的体积比(V上/V下)是1.62。【结果】萃取体系的上相中芦丁含量达到95.92%。【结论】丙酮/(NH4)2SO4双水相萃取体系分离芦丁具有良好的选择性。
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| 关 键 词： | 槐米 芦丁 双水相 |
| 收稿时间： | 2014-04-10 |
| 修稿时间： | 2014-04-25 |
Study on the Influence Factors of Rutin Extraction by Acetone-ammonium Sulfate Aqueous Two-phase System |
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| LUO Ya-dong,HU Ji-zhuo,YANG Yin-yue and WEI Wan-xing. Study on the Influence Factors of Rutin Extraction by Acetone-ammonium Sulfate Aqueous Two-phase System[J]. Journal of Guangxi Academy of Sciences, 2014, 30(3): 185-189 |
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| Authors: | LUO Ya-dong HU Ji-zhuo YANG Yin-yue WEI Wan-xing |
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| Affiliation: | School of Chemistry & Chemical Engineering, Guangxi University, Nanning, Guangxi, 530004, China;Nanning Yifeng Biotehnology Co., Ltd, Nanning, Guangxi, 530004, China,School of Chemistry & Chemical Engineering, Guangxi University, Nanning, Guangxi, 530004, China,School of Chemistry & Chemical Engineering, Guangxi University, Nanning, Guangxi, 530004, China and School of Chemistry & Chemical Engineering, Guangxi University, Nanning, Guangxi, 530004, China |
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| Abstract: | [Objective] Study on the influence factors of Rutin Extraction from Flos Sophorae Immaturus by acetone-ammonium sulfate aqueous two-phase system.[Methods] The technique conditions was optimized by orthogond test.The aqueous two-phase system (pH 9.0) consisted of aqueous (NH4)2SO4 solution (28.57%,W%) and acetone (70%,W%) in equal volume,and ratio of volume of two phases (Vl/Vh,Vl is light phase,Vh is heavy phase) is 1.62.[Results] By this extract system,the content of rutin in light phase is 95.92%.[Conclusion] This result revealed that the aqueous liquid two-phase system was effective for separating rutin. |
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| Keywords: | Flos sophorae rutin aqueous liquid two-phase |
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