| 玉米须总黄酮超声提取工艺的研究 |
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| 引用本文： | 典灵辉,莫柏成,李元文,龚亮,郭明慧.玉米须总黄酮超声提取工艺的研究[J].应用化工,2010,39(1):25-26,29. |
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| 作者姓名： | 典灵辉 莫柏成 李元文 龚亮 郭明慧 |
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| 作者单位： | 广东医学院,药学院,广东,东莞,523808 |
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| 基金项目： | 广东医学院大学生课外科研资助项目(07DPZ029) |
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| 摘 要： | 优选玉米须总黄酮的最佳提取工艺。采用L9(34)正交实验,对影响因素提取温度、乙醇浓度、料液比和提取时间进行优化,以总黄酮含量为评价指标,并采用分光光度法测定含量。玉米须总黄酮的最佳提取工艺为加入药材量30倍50%乙醇在60℃下超声提取10 min。优选得到的工艺稳定可行。
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| 关 键 词： | 玉米须 总黄酮 超声提取 |
Study on total flavones in Zea mays.L by ultrasonic wave |
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| DIAN Ling-hui,MO Bai-cheng,LI Yuan-wen,GONG Liang,GUO Ming-hui.Study on total flavones in Zea mays.L by ultrasonic wave[J].Applied chemical industry,2010,39(1):25-26,29. |
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| Authors: | DIAN Ling-hui MO Bai-cheng LI Yuan-wen GONG Liang GUO Ming-hui |
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| Affiliation: | College of Pharmacology;Guangdong Medical College;Dongguan 523808;China |
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| Abstract: | To optimize the extraction process of the total flavone in Zea mays.L.The extraction temperature,alcohol content,material liquid ratio and extraction time were optimumed by L_9(3~4) orthogonal design,where the content of the total flavone was defined as the standard index.The total flavone was determined by spectrophotometry.The results show that the optimal extraction process is that the raw powder of Zea mays.L.is combined with 30 folds volume of 50% alcohol solvent,the temperature is 60 ℃and the extraction time is 10 min.The optimized process is stable and available. |
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| Keywords: | Zea mays L total flavonoid ultrasonic extraction |
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