从金银花中提取绿原酸生产工艺的改进 |
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引用本文: | 赵钟兴,韦藤幼,郝瑞然,吕明航,林翠梧. 从金银花中提取绿原酸生产工艺的改进[J]. 时珍国医国药, 2004, 15(12): 829-830 |
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作者姓名: | 赵钟兴 韦藤幼 郝瑞然 吕明航 林翠梧 |
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作者单位: | 广西大学化学化工学院,广西,南宁,530004 |
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基金项目: | 广西大学科学技术研究重点基金资助项目 (No.2 0 0 3ZD0 5) |
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摘 要: | 目的:对金银花的提取工艺进行改进,以提高得率及降低溶剂消耗量。方法:首先用少量乙醇水溶液润湿金银花,然后加沸腾热水搅拌提取。结果:绿原酸得率为7.89%,浸膏中绿原酸含量为16.7%,均高于传统醇提及水提,但乙醇用量仅为醇提的6%。结论:新工艺对绿原酸的提取具有较大的应用价值。
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关 键 词: | 金银花 绿原酸 提取 改进 |
文章编号: | 1008-0805(2004)12-0829-02 |
修稿时间: | 2004-06-23 |
Improvement of Technology to Extract Chlorogenic Acid in Flos Lonicerae |
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Abstract: | Objective:In order to raise extract ion ratio and reduce solvent waste, the extraction technology of Flos Lonicerae was improved. Methods:First, the Flos Lonicerae was humidified with litt le ethanol-water solution, and then the chlorogenic acid was extracted by boilli ng water with whisk. Results:The extraction ratio of chlorogenic acid was 7.8 9 %. The content of chlorogenic acid was 16.7% in extract. These results were h igher than those of traditional extraction methods, but the wastage of ethanol o nly was 6% of extracting with ethanol. Conclusion:The new technology has available value in extra ction of chlorogenic acid. |
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Keywords: | Flos Lonicerae Chlorogenic acid Ext raction Improvement |
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