| 马齿苋总黄酮提取工艺研究 |
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| 引用本文： | 陶贵斌,赵晶丽,郭悦,高红梅. 马齿苋总黄酮提取工艺研究[J]. 长春中医药大学学报, 2014, 0(5): 808-809 |
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| 作者姓名： | 陶贵斌 赵晶丽 郭悦 高红梅 |
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| 作者单位： | 长春中医药大学药学院;吉林工业职业技术学院; |
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| 基金项目： | 吉林省科学发展计划项目(20130727017YY);吉林省中医药管理局科技项目(2012-016) |
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| 摘 要： | 目的采用正交试验优选提取马齿苋中总黄酮的最佳工艺条件。方法以总黄酮含量为指标,通过正交试验考察料液比、提取次数、提取时间等因素对马齿苋总黄酮提取率的影响,优选马齿苋总黄酮的水提取工艺。结果最佳条件为料液比为1∶20,煎煮2次,每次1.5 h。结论采用水煎煮法提取马齿苋中总黄酮,方法简单,成本低廉。
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| 关 键 词： | 马齿苋 总黄酮 正交试验 分光光度法 |
Extraction process of portulaca total flavone |
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| Affiliation: | TAO Guibin, ZHAO Jingli, GUO Yue, GAO Hongmei ( 1. Changchun University of Traditional Chinese Medicine, Changchun 130117, China; 2. Jilin Vocational College of Industry and Technology, Jilin 132013, Jilin Province, China) |
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| Abstract: | Objective To optimize the extraction technology of portulaca total flavones by orthogonal test. Methods Using the content of total flavonoids as index, the water extraction technology of portulaca total flavones was optimized by observing the effect of factors such as the ratio of solid to liquid, times of extracting, extracting time on the extraction ratio of portulaca total flavones by orthogonal test. Results The best conditions were as follows ： the ratio of solid to liquid was 1 ： 20, with 2 decoctions of 1.5 h each time. Conclusion It was easy and cheap to extract portulaca total flavones by boiling with water method. |
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| Keywords: | portulaca oleracea L total flavones orthogonal test spectrophometric method |
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