| 微波辅助提取绞股蓝黄酮的工艺研究 |
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| 引用本文： | 王青豪,方 芳,张熊禄.微波辅助提取绞股蓝黄酮的工艺研究[J].食品科学,2010,31(22):149-152. |
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| 作者姓名： | 王青豪 方 芳 张熊禄 |
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| 作者单位： | 赣南师范学院化学与生命科学学院 |
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| 摘 要： | 采用单因素试验和正交试验，进行微波辅助提取绞股蓝黄酮的工艺研究，得到微波辅助提取绞股蓝黄酮的最佳工艺条件：溶剂为30% 乙醇溶液、料液比1:32(g/mL)、微波处理时间15min；在此工艺条件下绞股蓝黄酮提取率为4.18%。与索氏提取法相比，微波辅助提取既能缩短提取时间又能提高绞股蓝黄酮的提取率。
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| 关 键 词： | 绞股蓝 黄酮 微波辅助提取 工艺 |
| 收稿时间： | 2010-06-30 |
Microwave-assisted Extraction of Flavonoids from Gynstemma pentaphyllum |
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| WANG Qing-hao,FANG Fang,ZHANG Xiong-lu.Microwave-assisted Extraction of Flavonoids from Gynstemma pentaphyllum[J].Food Science,2010,31(22):149-152. |
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| Authors: | WANG Qing-hao FANG Fang ZHANG Xiong-lu |
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| Affiliation: | College of Chemistry and Life Science, Gannan Normal University, Ganzhou 341000, China |
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| Abstract: | Microwave-assisted extraction of flavonoids from Gynstemma pentaphyllum was explored by single factor and orthogonal experiments. The optimal extraction processing parameters were 30% ethanol as solvent, material-liquid ratio of 1:32 (g/mL), and microwave treatment time of 15 min. Under the optimal extraction conditions, the extraction rate of flavonoids from Gynstemma pentaphyllum was 4.18%. Compared with traditional extraction method, microwave-assisted extraction can shorten extraction time and improve the extraction rate of flavonoids from Gynstemma pentaphyllum. |
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| Keywords: | Gynstemma pentaphyllum flavonoids microwave-assisted extraction processing technology |
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