| 不同提取条件对乌苏里鼠李果红色素浸提效果的影响 |
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| 引用本文： | 金光德,南桂仙,玄哲荣.不同提取条件对乌苏里鼠李果红色素浸提效果的影响[J].安徽农业科学,2011,39(36):22301-22302. |
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| 作者姓名： | 金光德 南桂仙 玄哲荣 |
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| 作者单位： | 1. 延边大学理学院,吉林延吉,133000
2. 延边大学农学院,吉林延吉,133000 |
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| 摘 要： | 目的]研究乌苏里鼠李果红色素的最佳提取条件。方法]在不同浓度盐酸溶液、料液比、浸提温度、浸提时间、浸提级数条件下测定红色素的相对提取率。结果]乌苏里鼠李果红色素的最佳提取条件：0．70％盐酸溶液为浸提溶剂，料液比为5：50，浸提温度为50℃，浸提时间为4h，提取级数为3级。结论]在此条件下，红色素的相对提取率较高。
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| 关 键 词： | 乌苏里鼠李果 红色素 提取条件 |
The Influence of the Different Extraction Conditions on the Relative Extraction Rate of Red Pigment from the Fruits of Rhamnus |
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| Institution: | JIN Guang-de et al (College of Science,Yanbian University,Yanji,Jilin 133000) |
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| Abstract: | Objective] The aim of the study was to seek the optimum extraction conditions of the red pigment from the fruits of Rhamnus.Method] Relative extraction rate of red pigment in different conditions was investigated.Result] The optimum extraction conditions of hydrochloric acid solution extraction were 0.70% hydrochloric acid solution;ratio of solid and iquid(5∶50,g/ml);extraction time 4 h at 50 ℃;time of extraction of 3 times.Conclusion] Under these test conditions,the red pigment from the fruits of Rhamnus had high relative extraction rate. |
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| Keywords: | Rhamnus fruits Red pigment Extract condition |
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