| 樱桃叶中总黄酮的提取工艺研究 |
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| 引用本文： | 张杰,焦淑清,滕杨,李来军.樱桃叶中总黄酮的提取工艺研究[J].黑龙江医药科学,2010,33(2):13-14. |
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| 作者姓名： | 张杰 焦淑清 滕杨 李来军 |
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| 作者单位： | |
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| 摘 要： | 目的：考察樱桃叶中总黄酮的最佳提取工艺。方法：超声波辅助提取法。通过设计L^9（3^3）正交实验，考察超声温度、时间和超声功率对提取率的影响。结果：优化后提取温度50℃、提取时间80min、超声功率60W，该组合下最高提取率为2．32％。结论：采用超声波辅助提取樱桃叶中总黄酮的方法可行，并且提取率高于超临界CO2萃取法。
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| 关 键 词： | 超声波 樱桃叶 总黄酮 |
Extraction technology of flavonoid from cherry leaves |
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| Institution: | ZHANG Jie,dlAO Shu - qing ,TENG Yang, LI Lai - jun (College of Chemistry and Pharmacy of Jiamusi University, Jiamusi 154007,China) |
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| Abstract: | Objective：To determine the optimal extraction technology of flavonoid from cherry leaves. Methods：Supersonic assisted extraction was applied, with absolute alcohol as dissolvant. The effects of supersonic temperature, time and power on extraction yield were investigated by orthogonal experimentation. Resul ts：The optimal extraction conditions were supersonic temperature 50 ℃, time 80 min and power 60W, and the extraction yield was 2. 32%. Conclusion： The extraction of flavonoid from cherry leaves by supersonic extraction is feasible, and the extraction yield is higher by supersonic extraction than by supercritical CO2 method. |
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| Keywords: | supersonic cherry leaves flavonoid |
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