| 仙人掌黄酮类化合物的超声波提取和纯化 |
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| 引用本文： | 张公亮,朱靖博,朱蓓薇.仙人掌黄酮类化合物的超声波提取和纯化[J].食品与发酵工业,2004,30(12):137-140,144. |
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| 作者姓名： | 张公亮 朱靖博 朱蓓薇 |
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| 作者单位： | 大连轻工业学院生物与食品工程学院,大连,116034 |
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| 基金项目： | 大连市科技攻关项目(No.2003B1NS123) |
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| 摘 要： | 采用超声波萃取法,研究仙人掌黄酮类化合物的提取工艺。通过试验确定了超声波功率、乙醇体积分数及辐射时间的最佳参数。选用AB8、DM130、WXI大孔树脂对仙人掌黄酮提取液进行分离纯化。结果表明,乙醇体积分数65%、功率550W、辐射时间12s提取效果最佳,AB-8型树脂分离提纯效果最好,吸附率为8481%,解吸率达8842%。
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| 关 键 词： | 仙人掌 黄酮 超声波 大孔树脂 |
Studies on Extraction and Purification of Total Flavones in Cactus |
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| Zhang Gongliang,Zhu Jingbo,Zhu Beiwei.Studies on Extraction and Purification of Total Flavones in Cactus[J].Food and Fermentation Industries,2004,30(12):137-140,144. |
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| Authors: | Zhang Gongliang Zhu Jingbo Zhu Beiwei |
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| Abstract: | The extraction of flavones from Cactus by ultrasonic wave was studied. The optimum conditions of ultrasonic wave power, alcohol concentration and ultrasonic radiation time were determined. AB-8、DM-130、WX-I types of macroreticular adsorbents were used to separate and purify total flavones. The optimal conditions for extracting flavonoids compound were found as follows: 65% alcohol, ultrasonic wave power at 550W, 12s for work time. AB-8 macroreticular adsorbents showed better comprehensive adsorption property. |
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| Keywords: | cactus flavones ultrasonic wave macroreticular adsorbents |
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