| 超声辅助提取青钱柳叶总三萜化合物研究 |
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| 引用本文： | 尹忠平,上官新晨,黎冬明,吴少福,陈继光,张月红.超声辅助提取青钱柳叶总三萜化合物研究[J].江西农业大学学报,2010,32(2). |
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| 作者姓名： | 尹忠平 上官新晨 黎冬明 吴少福 陈继光 张月红 |
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| 作者单位： | 1. 南昌大学,食品科学与技术国家重点实验室,江西,南昌,330047;江西农业大学,植物资源开发与利用研究室,江西,南昌,330045
2. 江西农业大学,植物资源开发与利用研究室,江西,南昌,330045 |
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| 基金项目： | 江西省自然科学基金项目(2007GZN0214);;江西省科技支撑计划项目(2009BSB09100) |
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| 摘 要： | 以青钱柳叶为原料,以乙醇为溶剂,超声辅助提取总三萜化合物。对提取液乙醇体积分数、料液比和提取时间3个主要因素进行单因素和正交优化实验,并对提取级数和正丁醇萃取次数进行探索。结果表明:体积分数为65%乙醇提取液、1:12料液比、30min提取时间为优化参数,优化条件下得率为9.19%;乙醇溶液2级提取和正丁醇2次等体积萃取,总三萜化合物提取较为完全。
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| 关 键 词： | 青钱柳 总三萜 超声辅助提取 |
A Study on Ultrasonic-assisted Extraction of Total Triterpenoids from Cyclocarya paliurus Leaves |
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| YIN Zhong-ping,SHANGGUAN Xin-chen,LI Dong-ming,WU Shao-fu,CHEN Ji-guang,ZHANG Yue-hong.A Study on Ultrasonic-assisted Extraction of Total Triterpenoids from Cyclocarya paliurus Leaves[J].Acta Agriculturae Universitis Jiangxiensis,2010,32(2). |
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| Authors: | YIN Zhong-ping SHANGGUAN Xin-chen LI Dong-ming WU Shao-fu CHEN Ji-guang ZHANG Yue-hong |
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| Institution: | 1.State Key Laboratory of Food Science and Technology/a>;Nanchang University/a>;Nanchang 330047/a>;China/a>;2.Laboratory of Plant Resources Exploitation & Utilization/a>;JAU/a>;Nanchang 330045/a>;China |
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| Abstract: | Three major factors such as extraction solution concentration of alcohol,ratio of material and extraction solution and extraction time in the ultrasonic-assisted extraction of total triterpenoids from Cyclocarya paliurus leaves were studied by single factor experiments and orthogonal experiment,and series experiments of extraction and extraction times of BuOH were also studied.The results indicated that 65% of alcohol solution,1:12 between material and extraction solution and 30 minutes for extraction were ... |
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| Keywords: | Cyclocarya paliurus total triterpenoids ultrasonic-assisted extraction |
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