| 中华苦卖菜总黄酮超声提取工艺研究 |
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| 引用本文： | 李存勇,郭洪丽,胡顺波,常波.中华苦卖菜总黄酮超声提取工艺研究[J].人参研究,2012,24(2):33-36. |
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| 作者姓名： | 李存勇 郭洪丽 胡顺波 常波 |
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| 作者单位： | 1. 吉林省安图县科技局,吉林安图,133600
2. 吉林省白山市食品药品检验所,吉林白山,134300 |
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| 摘 要： | 目的优选中华苦卖菜总黄酮的超声波提取工艺。方法以总黄酮含量为指标,采用超声波提取方法分别考察了料液比、乙醇浓度、超声时间和超声温度对总含量的影响。结果超声提取中华苦卖菜总黄酮的最佳条件为料液比为料液比为1:50,乙醇体积分数为70%,超声温度45℃,超声时间50 min。结论采用超声波提取技术提取中华苦卖菜总黄酮,具有提取时间短,提取效率高,可较好地用于中华苦卖菜总黄酮的提取。
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| 关 键 词： | 中华苦卖菜 总黄酮 超声波 正交实验 |
Extracting technology of total falconoids from Ixeris chinensis by ultrasonic wave |
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| Authors: | LI Cun-yongAntu Science and Technology Bureau Antu Jilin UO Hong-li HU Shun-bo CHANG Bo |
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| Institution: | (Baishan Institute for Drug and Food Control,Baishan,Jilin 134300) |
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| Abstract: | Objective To optimize the extracting technology of total falconoids from Ixeris chinensis(Thunb.) Nakai by ultrasonic wave.Methods The contents of total falconoids were served as indicating index,and the effects of solid-liquid ratio,ethanol concentration,extraction time and temperature on total falconoids were studied by ultrasonic extraction.Result The optimal ultrasonic condition was as follows:the feed-liquid rate was 1∶50;the ethanol concentration was 70%,the ultrasonic temperature was 45 ℃ and the ultrasonic time was 50 min.Conclusion The extraction of total falconoids from I.chinensis by ultrasonic wave was found to be a rapid and efficient extraction method with short time and high production yield,it can be applied to the extraction of total falconoids of I.chinensis |
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| Keywords: | Ixeris chinensis total falconoids ultrasonic wave |
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