| 响应面法优化扶桑叶黄酮超声提取工艺 |
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| 引用本文： | 郑梦娇,陈清西.响应面法优化扶桑叶黄酮超声提取工艺[J].亚热带植物科学,2013,42(3):205-210. |
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| 作者姓名： | 郑梦娇 陈清西 |
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| 作者单位： | （福建农林大学 园艺学院，福建 福州 350002） |
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| 摘 要： | 以扶桑叶为研究材料，以Box-Behnken中心组合实验设计，利用响应面法对扶桑叶黄酮提取工艺进行优化。结果表明，超声波辅助乙醇提取扶桑叶黄酮优化工艺条件为乙醇浓度70%，超声提取时间70 min，液料比40∶1。在最佳工艺条件下扶桑叶黄酮提取的得率最高，为34.56 mg/g。
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| 关 键 词： | 扶桑叶 黄酮 响应面法 |
| 收稿时间： | 2013-04-24 |
| 修稿时间： | 2013-04-24 |
Optimization of Ultrasound-assisted Extraction of Flavonoids from Hibiscus rosa-sinensis Leaves by Response Surface Methodology |
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| ZHENG Meng-jiao
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CHEN Qing-xi.Optimization of Ultrasound-assisted Extraction of Flavonoids from Hibiscus rosa-sinensis Leaves by Response Surface Methodology[J].Subtropical Plant Science,2013,42(3):205-210. |
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| Authors: | ZHENG Meng-jiao CHEN Qing-xi |
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| Institution: | (College of Horticulture, Fujian Agriculture and Forestry University, Fuzhou 350002, Fujian China) |
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| Abstract: | The Hibiscus rosa-sinensis leaves were used as the meterials, and the response surface methodology was used to optimize the flavonoids extraction process, which was designed by Box-Behnken. The results showed that the optimum conditions for extracting flavonoids from H. rosa-sinensis leaves was: the ethanol concentration 70%, 70 min ultrasound treatment and the ratio of solid 40:1. Under the optimum conditions, the yield of flavonoids was 34.56 mg/g. |
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| Keywords: | Hibiscus rosa-sinensis leaf flavonoids response surface methodology |
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