| 不同产地大枣中多糖的含量测定 |
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| 引用本文： | 刘晓芳,刘养清,韩雪,焦建华,陈元元. 不同产地大枣中多糖的含量测定[J]. 中国现代中药, 2011, 13(8): 28-30 |
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| 作者姓名： | 刘晓芳 刘养清 韩雪 焦建华 陈元元 |
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| 作者单位： | 山西中医学院,山西,太原,030024 |
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| 基金项目： | 山西省卫生厅科技攻关项目 |
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| 摘 要： | 目的:建立大枣中多糖的提取和含量测定方法。方法:采用苯酚-硫酸显色-分光光度法测定不同产地大枣中多糖的含量,对不同的提取方法和影响显色反应的主要因素进行了考察。结果:测定了不同产地大枣中多糖的含量,其差异很大。结论:该方法测定多糖含量具有操作简单、精密度高、准确可靠、重复性好的优点,可用于大枣的质量控制。
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| 关 键 词： | 大枣 多糖 分光光度法 苯酚-硫酸显色法 质量控制 |
| 收稿时间： | 2011-01-24 |
Determination of Polysaccharide in Ziziphus jujube Mill. from Different Places |
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| LIU Xiao-fang,LIU Yang-qing,HAN Xue,JIAO Jian-hua and CHEN Yuan-yuan. Determination of Polysaccharide in Ziziphus jujube Mill. from Different Places[J]. Modern Chinese Medicine, 2011, 13(8): 28-30 |
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| Authors: | LIU Xiao-fang LIU Yang-qing HAN Xue JIAO Jian-hua CHEN Yuan-yuan |
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| Affiliation: | LIU Xiao-fang,LIU Yang-qing,HAN Xue,JIAO Jian-hua,CHEN Yuan-yuan (Shanxi College of Traditional Chinese Medicine,Taiyuan 030024,China) |
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| Abstract: | Objective:To establiash the method for the extraction and determination of the content of polysaccharide in Ziziphus jujube Mill..Methods: Phenol-sulfueic acid method and spectrophotometry were used to determine the content of polysaccharide in Ziziphus jujube Mill..The different extracting methods and the main factors effecing color reaction were investigated. Results: The content of polysaccharide in Ziziphus jujube Mill. from different places was different. Conclusion: The method that the content of poly... |
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| Keywords: | Ziziphus jujube Mill. Polysaccharide Spectrophotometry Phenol-sulfuric acid method Quality control |
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