| 龙血竭中黄酮类成分提取工艺研究 |
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| 引用本文： | 屠鹏飞,王钰芳,邵杰,杨璐,肖伟.龙血竭中黄酮类成分提取工艺研究[J].中国实验方剂学杂志,2011,17(6):30-32. |
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| 作者姓名： | 屠鹏飞 王钰芳 邵杰 杨璐 肖伟 |
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| 作者单位： | 1. 北京大学药学院,天然药物与仿生药物国家重点实验室,北京,100191
2. 江苏康缘药业股份有限公司,江苏,连云港,222001;中药制药过程新技术国家重点实验室(筹)连云港,222001 |
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| 基金项目： | 国家科技部重大新药创制项目 |
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| 摘 要： | 目的:确定龙血竭中黄酮类成分的提取工艺。方法:采用单因素考察及正交试验设计,以总黄酮的含量为考察指标优选提取工艺。结果:龙血竭中黄酮类成分提取的优选工艺为加药材8倍量的乙酸乙酯提取2次,每次1 h;碱溶精制用提取物30倍量的0.35%NaOH溶液。结论:采用优选工艺,龙血竭中总黄酮提取效率高且稳定。
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| 关 键 词： | 龙血竭 总黄酮 正交设计 提取工艺 |
| 收稿时间： | 2010/9/20 0:00:00 |
Study on Optimum Extraction Process of Total Flavonoids in Resina Draconis |
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| TU Peng-fei,WANG Yu-fang,SHAO Jie,YANG Lu and XIAO Wei.Study on Optimum Extraction Process of Total Flavonoids in Resina Draconis[J].China Journal of Experimental Traditional Medical Formulae,2011,17(6):30-32. |
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| Authors: | TU Peng-fei WANG Yu-fang SHAO Jie YANG Lu and XIAO Wei |
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| Institution: | 1.State Key Laboratory of Natural and Biominetic Drugs, Pharmaceutical Sciences, Peking University Health Science Center, Beijing 100191, China;Jiangsu Kanion Pharmaceuticals Co., Ltd., Lianyungang 222001, China; Traditional Chinese Medicine Pharmacy Process New Technique Coutry Priority Laboratory(Organize), Lianyungang 222001,China;Jiangsu Kanion Pharmaceuticals Co., Ltd., Lianyungang 222001, China; Traditional Chinese Medicine Pharmacy Process New Technique Coutry Priority Laboratory(Organize), Lianyungang 222001,China;Jiangsu Kanion Pharmaceuticals Co., Ltd., Lianyungang 222001, China; Traditional Chinese Medicine Pharmacy Process New Technique Coutry Priority Laboratory(Organize), Lianyungang 222001,China;Jiangsu Kanion Pharmaceuticals Co., Ltd., Lianyungang 222001, China; Traditional Chinese Medicine Pharmacy Process New Technique Coutry Priority Laboratory(Organize), Lianyungang 222001,China |
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| Abstract: | Objective: To optimize the extraction process of total flavonoids in Resina Draconis. Method: The extraction of total flavonoids was chosen as the assessment index. The extraction process was optimized with the orthogonal design using spectrophotometer to determine total flavonoids content at 508 nm wavelength. Result: The optimum ethnol extracting process conditions were as follows adding 8 fold of ethyl acetate, extracted two times, heating for 1 hour. Conclusion: The optimum extraction process of total flavonoids in Resina Draconis was reliable and efficient. |
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| Keywords: | Resina Draconis total flavones orthogonal test extraction process |
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