| 不同方法水抽提葛根有效成分的对比性研究 |
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| 引用本文： | 李银花,宋卉.不同方法水抽提葛根有效成分的对比性研究[J].时珍国医国药,2011,22(1):49-51. |
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| 作者姓名： | 李银花 宋卉 |
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| 作者单位： | 广东食品药品职业学院,广东,广州,510520 |
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| 摘 要： | 目的以水做溶剂,提取葛根的有效成分。方法采用水煎法、加热回流法、微波辅助提取法、超声波辅助法等提取葛根有效成分。结果超声波辅助法即超声波时间为30 min,超声波浸提温度70℃,重复提取2次,葛根提取率最高。结论超声波辅助水抽提葛根有效成分,可有效提高提取率。
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| 关 键 词： | 超声波 水抽提 葛根 |
Comparative Study on the Active Ingredients of Puerarn with Different Water Extraction Methods |
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| LI Yin-hua,SONG Hui.Comparative Study on the Active Ingredients of Puerarn with Different Water Extraction Methods[J].Lishizhen Medicine and Materia Medica Research,2011,22(1):49-51. |
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| Authors: | LI Yin-hua SONG Hui |
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| Institution: | (Guangdong Food and Drug Vocational College,Guangzhou 510520,China) |
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| Abstract: | Objective To extract the active ingredients of Pueraria with water as solvent.Methods Decoction pot brewing,heating reflux method,microwave-assisted extraction,ultrasonic-assisted extraction were adopted to extract the active ingredients of Pueraria.Results When ultrasonic time was 30 min,ultrasonic extraction temperature was 70℃,repeat extraction was 2 times the extraction rate of Pueraria lobata was the highest.Conclusion Ultrasonic assisted water extraction can effectively improve the extraction rate of active ingredients in Pueraria. |
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| Keywords: | Ultrasound Water extraction Pueraria |
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