| 山核桃外蒲壳化学成分初步分析及总黄酮含量测定 |
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| 作者姓名： | 陈仕云 吴德玲 金传山 彭代银 詹权胜 |
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| 作者单位： | [1]安徽中医学院药学院安徽省现代中药重点实验室,安徽合肥230031 [2]安徽省宁国市詹氏天然食品有限公司,安徽宁国242300 |
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| 摘 要： | 目的初步确定山核桃外蒲壳主要化学成分并测定总黄酮的含量。方法将山核桃外蒲壳分别用热水、950ml／L乙醇、石油醚提取后，经试管预试法、薄层层析色谱法和纸层析色谱法初步确定山核桃外蒲壳主要化学成分；用硝酸铝-亚硝酸钠显色，采用紫外分光光度法测定山核桃外蒲壳总黄酮含量。结果浓度在4．99～99．80μg／ml时与吸收度呈良好的线性关系，回归方程：A=0．01117c-0．022，r=0．9995；回收率为106．37％，RSD=2．47％。结论该方法操作简单，重复性好，结果准确可靠，可用于山核桃外蒲壳化学成分初步分析和总黄酮的含量测定。
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| 关 键 词： | 山核桃外蒲壳 化学成分 总黄酮 含量测定 |
Preliminary Analysis on Chemical Components and Content Determination of Total Flavones in the Hull of Carya Cathayensis Sarg |
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| Authors: | CHEN Shi-yun WU De-ling JIN Chuan-shan PENG Dai-yin ZHAN Quan-sheng |
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| Institution: | 1.Department of Pharmacy;Anhui College of Traditional Chinese Medicine & Anhui Key Laboratory of Traditional Chinese Medicine;Anhui Hefei 230031;China;2.Ningguo Zhanshi Natural Food Corporation Ltd.;Anhui Ningguo 242300;China |
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| Abstract: | Objective To preliminarily determine the main chemical compositions and the contents of total flavones in the hull of Carya Cathayensis Sarg.Methods The hull of Carya Cathayensis Sarg was extracted by the hot water,950 ml/L ethanol and petroleum ether,respectively;then the main chemical compositions in above-mentioned extracts were separately determined by using tube trial test,thin layer chromatography and paper chromatography,respectively.The aluminum nitrate-sodium nitrite was used as color developing re... |
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| Keywords: | Hull of Carya Cathayensis Sarg Chemical compositions Total flavones Content determination |
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