| 正交设计研究金银花绿原酸煎提工艺 |
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| 作者姓名： | 李荣 胡成穆 钟明媚 李俊 |
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| 作者单位： | 安徽医科大学药学院 安徽合肥230032 |
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| 基金项目： | 安徽医科大学科研基金项目（200404） |
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| 摘 要： | 目的:优选金银花绿原酸煎煮提取的最佳工艺。方法:利用正交试验法,以总浸膏得率和绿原酸含量为指标,考察粉碎度、提取时间、提取次数和加水量对煎煮工艺的影响。结果:最佳工艺为金银花粉末过50目筛,加水量30倍,煎煮3次,每次煎煮30 m in。
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| 关 键 词： | 金银花 绿原酸 正交设计 提取工艺 |
| 收稿时间： | 2005/11/10 0:00:00 |
Study on Extracting Progress with Water for Chlorogenic Acid of Lonicera Japonica Thunb by Orthogonal Design |
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| Authors: | LI Rong HU Cheng-mu Zhong Ming-mei Li Jun |
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| Institution: | School of pharmacy, Anhui Medical University,Anhui Hefei 230032, China |
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| Abstract: | Objective: To study extracting progress with water for chlorogenic acid of Lonicera Japonica Thunb.Method: The optimum extracting condition was investigated by orthogonal design and extractive yield of chlorogenic acid as index.Four factors influencing this extraction efficiency were considered,which were particle size,times of reflux,how long each time lasted and amount of water.Result: The optimum condition was adding 30 folds of water and refluxing and extracting for 3 times,30 minutes each time.The particle was screened by 50-mesh screen. |
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| Keywords: | Lonicera Japonica Thunb Chlorogenic acid Orthogonal design Extraction technology |
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