| 微波辅助黄精总黄酮提取工艺研究 |
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| 引用本文： | 李丽,李羚,丘贤,明桂峰.微波辅助黄精总黄酮提取工艺研究[J].保山师专学报,2014,33(5):39-42. |
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| 作者姓名： | 李丽 李羚 丘贤 明桂峰 |
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| 作者单位： | 1. 保山学院 资源与环境学院
2. 保山市第一中学,云南保山,678000 |
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| 基金项目： | 保山学院科研教研基金重点项目 |
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| 摘 要： | 为探明黄精总黄酮类物质的提取工艺,为其进一步的研究和利用提供依据,以云南黄精为原料、乙醇为提取剂,采用单因素实验和正交实验相结合,研究了料液比、乙醇浓度、微波加热时间及微波加热功率等工艺参数对总黄酮得率的影响。结果表明:黄精总黄酮的最佳提取工艺为料液比为1:70g/m L,乙醇浓度为:60%,提取时间80s,微波功率为:350W,在此条件下,黄精中黄酮类化合物的含量达到0.92%。
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| 关 键 词： | 黄精 黄酮 微波辅助 |
Study on Extraction of Total Flavonoids from Microwave-Assisted Route |
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| Li Li,Li Ling,Qiu Xian,Ming Gui Feng.Study on Extraction of Total Flavonoids from Microwave-Assisted Route[J].Journal of Baoshan Teachers' College,2014,33(5):39-42. |
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| Authors: | Li Li Li Ling Qiu Xian Ming Gui Feng |
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| Institution: | Li Li, Li Ling, Qiu Xian, Ming Gui Feng (1. Department of Resource and Environment Bao Shan College Bao Shan 678000; 2. The first middle school of Ba oshan Bao shan 678000) |
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| Abstract: | The technology of extraction of the total flavonoids fromPolygonatum Sibiricumby was studied to provide a reference for it＇s further study and utilization, taking the root of Polygonatum Sibirieumby as material, and alcohol as extractant, the effect of solid-liquid ratio, ethanol concentration, extracting time and microwave power on the extracttion of the total flavonoids from the root of Jasminum duclouxii was investigated orthogonal design test of L9（34）,the result showed using the methods of single factor test and that highest extraction rate（0.92%）of the total flavonoids in Polygonatum Sibiricumbycould be obtain under conditions of solid-liquid ratio1： 70g/mL 60% ethanol, extracting time 80s,microwave power 350W. Keywords： microwave Jasminum duclouxii total flavonoids |
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| Keywords: | microwave Jasminum duclouxii total flavonoids |
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