| 棕笋中黄酮类物质的提取 |
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| 引用本文： | 蔡定建,徐晶,梁晓鹏,徐娜,刘慧,毛林春. 棕笋中黄酮类物质的提取[J]. 贵州农业科学, 2009, 37(12) |
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| 作者姓名： | 蔡定建 徐晶 梁晓鹏 徐娜 刘慧 毛林春 |
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| 作者单位： | 江西理工大学,材料与化学工程学院,江西,赣州,341000;江西理工大学,材料与化学工程学院,江西,赣州,341000;江西理工大学,材料与化学工程学院,江西,赣州,341000;江西理工大学,材料与化学工程学院,江西,赣州,341000;江西理工大学,材料与化学工程学院,江西,赣州,341000;江西理工大学,材料与化学工程学院,江西,赣州,341000 |
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| 摘 要： | 研究了棕笋中黄酮类物质的提取工艺条件.在单因素试验的基础上,采用正交试验设计,以芦丁为对照品,采用紫外分光光度法测定棕笋中总黄酮的含量.得出最佳提取工艺条件:重复提取2次,硼砂浓度0.5%,温度70℃,料液比1:12,提取40 min.为棕笋进一步研究和开发利用提供一定的科学依据.
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| 关 键 词： | 棕笋 黄酮类物质 提取 测定 |
Extraction and Determination of Flavones from Trachycarpus fortunei |
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| CAI Ding-jian,XU Jing,LIANG Xiao-peng,XU Na,LIU Hui,MAO Lin-chun. Extraction and Determination of Flavones from Trachycarpus fortunei[J]. Guizhou Agricultural Sciences, 2009, 37(12) |
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| Authors: | CAI Ding-jian XU Jing LIANG Xiao-peng XU Na LIU Hui MAO Lin-chun |
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| Abstract: | Extraction methods and determination of flavones from Trachycarpus fortunei were studied. Based on monofactorial tests,L_9(3～4)orthogonal test was designed. And the total flavones of Trachycarpus fortunei were determined by UV-spectrophotometric method, using rutin as standard sample. The results showed that the best extraction condition was as following: 0.5% (M/V) Na_2B_4O_7·10H_2O as extraction agent, the ratio of material to liquid at 1:12,40 minutes of extraction time, twice extraction, and extraction temperature at 70℃. The study provided scientific basis for further research,development and utilization of Trachycarpus fortunei. |
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| Keywords: | Trachycarpus fortunei flavones extraction determination |
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