| 超声法优化山楂叶中黄酮类成分的提取工艺 |
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| 引用本文： | 张海红,刘红彬.超声法优化山楂叶中黄酮类成分的提取工艺[J].河北北方学院学报(自然科学版),2011,27(2):83-85. |
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| 作者姓名： | 张海红 刘红彬 |
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| 作者单位： | 河北北方学院基础医学院药学系,河北张家口,075000 |
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| 摘 要： | 目的 研究山楂叶中总黄酮的提取工艺,确立最佳提取条件.方法 采用紫外检测法,建立山楂叶中黄酮类成分含量的测定方法,用正交设计法对影响超声提取的因素如甲醇浓度、甲醇用量、超声时间和提取次数进行考察,优化提取工艺.结果 对山楂叶中黄酮类成分提取影响最显著的因素为甲醇用量.优化的提取条件为:加20倍量的80%的甲醇,连续提取...
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| 关 键 词： | 山楂叶 黄酮 植物提取物 超声法 |
Optimization of Extraction Condition for Flavonoid Compositions in Leaves of Crataegus pinnatifida Bge.Using Ultrasonic Method |
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| ZHANG Hai-hong,LIU Hong-bin.Optimization of Extraction Condition for Flavonoid Compositions in Leaves of Crataegus pinnatifida Bge.Using Ultrasonic Method[J].Journa of Hebei North University:Natural Science Edition,2011,27(2):83-85. |
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| Authors: | ZHANG Hai-hong LIU Hong-bin |
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| Institution: | ZHANG Hai-hong,LIU Hong-bin(Dept.of Pharmacology,Hebei North University,Zhangjiakou 075000,Hebei,China) |
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| Abstract: | Objective To optimize the extracting technology for flavonoid composions in leaves of Crataegus pinnatifida Bge.by orthogonal test.Method Flavonoid compositions in leaves of Crataegus pinnatifida Bge.was determined by UV detection.Effects on ultrasonic extraction of flavonoid compositions such as dosage of methanol,times of extraction,ultrasonic time and concentration of methanol were investigated by orthogonal design table,and the extraction technology was optimized.Result The most significant factor was t... |
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| Keywords: | leaves of Crataegus pinnatifida Bge flavone plant extracts ultrasonic method |
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