| 白及粉末饮片质量评价方法初步研究 |
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| 引用本文： | 白及粉末饮片质量评价方法初步研究.白及粉末饮片质量评价方法初步研究[J].山东科学,2017,30(3):26-32. |
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| 作者姓名： | 白及粉末饮片质量评价方法初步研究 |
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| 作者单位： | 1 .山东省分析测试中心，山东省中药质量控制技术重点实验室，山东 济南 250014；;
2. 山东农业大学食品科学与工程学院，山东 泰安 271018 |
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| 基金项目： | 山东省分析测试中心科技发展基金（山分基合字2015第6号）；山东省科学院先导项目 |
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| 摘 要： | 为建立白及粉末饮片的质量评价方法,以不同产地的10批次白及粉末饮片为研究对象,建立并改进了其薄层色谱鉴别方法,并采用蒽酮-硫酸法测定白及粉末饮片中的白及多糖质量分数,同时对其显微鉴别以及水分、总灰分和酸不溶性灰分质量分数的测定进行了研究和归纳。本实验建立的方法简单快速、重复性好,能够对白及粉末饮片质量进行有效、科学的评价。
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| 关 键 词： | 白及 多糖 粉末饮片 质量评价 |
| 收稿时间： | 2016-10-08 |
Preliminary study on the quality evaluation of Bletilla striata powder |
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| WANG Tao,WANG Xiao-hui,CHEN Yan-nan,YANG Fan,ZHANG Chong,WANG Xiao.Preliminary study on the quality evaluation of Bletilla striata powder[J].Shandong Science,2017,30(3):26-32. |
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| Authors: | WANG Tao WANG Xiao-hui CHEN Yan-nan YANG Fan ZHANG Chong WANG Xiao |
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| Institution: | 1.Key Laboratory of Traditional Chinese Medicine Quality Control Technology, Shandong Analysis and Test Center, Jinan 250014,China;
2.College of Food Science and Engineering,Shandong Agricultural University,Taian 271018,China |
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| Abstract: | To establish the quality evaluation method of Bletilla striata powder, ten batches of samples from different areas were adapted to analysis. The identification method based on thin layer chromatogram (TLC) was improved, while the method with anthrone sulfuric acid coloration was established to determine the polysaccharide in Bletilla striata powder. Meanwhile, the contents of microscopic, moisture, total ash, and acid insoluble ash in Bletilla striata powder had been studied and summarized. This method is convenient and stable so that it can be effectively and scientifically used for the quality evaluation of Bletilla striata powder. |
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| Keywords: | powder quality evaluation Bletilla striata polysaccharide |
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