| 不同生长期栽培甘草中多糖的含量测定 |
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| 引用本文： | 刘金荣,赵文彬,江发寿,相颖,朱芸,邓喜玲,李学禹. 不同生长期栽培甘草中多糖的含量测定[J]. 中成药, 2005, 27(6): 708-710 |
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| 作者姓名： | 刘金荣 赵文彬 江发寿 相颖 朱芸 邓喜玲 李学禹 |
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| 作者单位： | 1. 石河子大学药学院,新疆,石河子,832002
2. 新疆兵团绿洲生态农业重点实验室,新疆,石河子,832003 |
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| 摘 要： | 目的:测定并比较不同生长期甘草中多糖含量,为甘草的质量评价提供依据.方法:采用苯酚-硫酸比色法,以葡萄糖作为对照品,在490 nm处测定多糖含量.结果:不同生长期栽培甘草中多糖含量:1年生含量11.75%,2年生含量11.07%,3年生含量7.88%.结论:1年生的甘草是含甘草多糖最适宜采收的生药.
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| 关 键 词： | 甘草 多糖 含量测定 苯酚-硫酸法 |
| 文章编号： | 1001-1528(2005)06-0708-03 |
Content determination of polysaccharides in root of cultivated Glycyrrhiza from different growth time |
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| LIU Jin-rong,Zhao Wen-bin,JIANG Fa-shou,Xiang Ying,ZHU Yun,DENG Xi-ling,LI Xue-yu. Content determination of polysaccharides in root of cultivated Glycyrrhiza from different growth time[J]. Chinese Traditional Patent Medicine, 2005, 27(6): 708-710 |
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| Authors: | LIU Jin-rong Zhao Wen-bin JIANG Fa-shou Xiang Ying ZHU Yun DENG Xi-ling LI Xue-yu |
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| Abstract: | AIM: To measure and compare the content of glycyrrhizic polysaccharides in Glycyrrhiza in three different growth time. METHODS: The contents of polysaccharides were determined by phenol-sulfuric acid method and by reference to glucose, and wavelenth in spectrophotometer was set at 490 nm. RESULTS: There was difference of the content of the extracted polysaccharides among Glycyrrhiza for 1, 2 and 3 year, amounted to 11.75%, 11.07%, 7.88%, respectively. CONCLUSION: Annual glycyrrhiza appeared to be the appropriat crude drug for polysacchrides content. 1.Colle |
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| Keywords: | Glycyrrhiza polysaccharide content determination phenol-sulfuric acid method |
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