| 苏州西山岛产枇杷叶的药材品质分析 |
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| 引用本文： | 任冰如,陈智坤,陈剑,梁呈元,吕寒,李维林.苏州西山岛产枇杷叶的药材品质分析[J].植物资源与环境学报,2014(2):119-120. |
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| 作者姓名： | 任冰如 陈智坤 陈剑 梁呈元 吕寒 李维林 |
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| 作者单位： | 江苏省·中国科学院植物研究所（南京中山植物园）江苏省药用植物研究开发中心江苏省抗糖尿病药物筛选技术服务中心,江苏南京210014 |
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| 基金项目： | 江苏省产学研联合创新资金项目（BY2009144）;江苏省科技基础设施建设计划一科技公共服务平台项目（BM2011117）;国家自然科学基金资助项目（21102058） |
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| 摘 要： | 枇杷叶为枇杷〔Eriobotrya japonica(Thunb.)Lindl.〕的干燥叶片,为常用中药材之一1]。目前已从枇杷叶中分离得到三萜酸类、黄酮类及多酚类等多种有效成分2-3],其中,三萜酸类是枇杷叶的主要药效物质,具有抗炎、降血糖和抗病毒等活性,主要包括齐墩果酸、熊果酸、蔷薇酸和科罗索酸等成分4],目前已将齐墩果酸和熊果酸作为枇杷叶质量检测标准1]。大量的分析结果5-8]表明:不同产地、不同季节、落叶与生长叶和
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| 关 键 词： | 枇杷叶 HPLC 齐墩果酸 熊果酸 药材品质 |
Analysis on medicinal quality of leaf of Eriobotrya japonica produced in Xishan Island of Suzhou |
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| REN Bingru,CHEN Zhikun,CHEN Jian,LIANG Chengyuan,LYU Han,LI Weilin.Analysis on medicinal quality of leaf of Eriobotrya japonica produced in Xishan Island of Suzhou[J].Journal of Plant Resources and Environment,2014(2):119-120. |
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| Authors: | REN Bingru CHEN Zhikun CHEN Jian LIANG Chengyuan LYU Han LI Weilin |
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| Institution: | (Jiangsu Center for Research and Development of Medicinal Plants, Jiangsu Provincial Service Center for Anti-diabetic Drugs Screening, Institute of Botany, Jiangsu Province and the Chinese Academy of Sciences, Nanjing 210014, China) |
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| Abstract: | Qualitative analysis of leaf sample of Eriobotrya japonica （ Thunb.） Lindl. collected from Xishan Island of Suzhou in 2009 was conducted by thin layer chromatographic method, and contents of water, total ash, extracts, oleanolic acid and ursolic acid in leaf of E. japonica collected in 2006 and 2009 were determined. The results show that methanol extracts of leaf sample contains ursolic acid. Water content in leaf sample collected in 2006 and 2009 is 13. 99% and 12. 75%, total ash content is 11. 66% and 13. 35%, extract content is 12. 76% and 12. 60%, and total content of oleanolic acid and ursolic acid is 1. 517% and 1. 157%, respectively. It is suggested that content of medicinal effective components in leaf of E. japonica produced in Xishan Island is high. |
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| Keywords: | leaf of Eriobotrya japonica （Thunb ） Lindl HPLC oleanolic acid ursolic acid medicinal quality |
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