| 刺榆嫩茎叶的生药学研究 |
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| 引用本文： | 李岩,石利春,王玲,包海鹰.刺榆嫩茎叶的生药学研究[J].吉林农业大学学报,2009,31(1). |
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| 作者姓名： | 李岩 石利春 王玲 包海鹰 |
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| 作者单位： | 1. 吉林农业大学中药材学院,长春,130118
2. 吉林大学测试科学试验中心,长春,130023 |
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| 基金项目： | 吉林省科技发展计划项目 |
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| 摘 要： | 对刺榆嫩茎叶进行了显微鉴定,并采用HPLC法测定了刺榆嫩茎叶中主要成分芦丁的含量.结果表明:刺榆嫩茎叶组织中有大型的分泌细胞,有众多的草酸钙簇晶和非腺毛,其中叶片主脉维管束为外韧型.主要成分为黄酮类物质,其中含芦丁0.09%,在0.05～0.45/μg范围内,与峰面积呈良好线性关系(r=0.9998),平均回收率为99.34%(RSD=0.6%,n=5).
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| 关 键 词： | 刺榆 嫩茎叶 芦丁 高效液相色谱法 |
Pharmacognostical Study on Tender Stem and Leaf of Hemiptelea davidii |
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| LI Yan,SHI Li-chun,WANG Ling,BAO Hai-ying.Pharmacognostical Study on Tender Stem and Leaf of Hemiptelea davidii[J].Journal of Jilin Agricultural University,2009,31(1). |
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| Authors: | LI Yan SHI Li-chun WANG Ling BAO Hai-ying |
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| Institution: | 1.College of Chinese Medicinal Materials;Jilin Agricultural University;Changchun 130118;China;2.Center of Test Science;Jilin University;Changchun 130023;China |
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| Abstract: | Microscopical identification of the tender stem and leaf of Hemiptelea davidii is studied,and the content of rutin in it is determined by HPLC.Result showed: there are large-scale secretory cells,numerous calcium oxalate cluster crystal and nonglandular hair in the tissue of the tender stem and leaf.The phloem of vascular bundle of primary vein on the leaf blade is located outside xylem.Main constituent of Hemiptelea davidii is rutin of flavonoid. The content of rutin is 0.09%.The linear range of rutin is 0... |
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| Keywords: | Hemiptelea davidii tender stem and leaf rutin HPLC |
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