| 黔产钩藤中钩藤碱的测定及限量研究 |
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| 引用本文： | 杨鑫,谭霖,王廷龙,龙滢,龙安林,林绍霞,张清海,林昌虎.黔产钩藤中钩藤碱的测定及限量研究[J].贵州科学,2014(4):67-70. |
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| 作者姓名： | 杨鑫 谭霖 王廷龙 龙滢 龙安林 林绍霞 张清海 林昌虎 |
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| 作者单位： | [1]黔东南州食品药品检验所,凯里556000 [2]剑河县科技局,剑河556400 [3]贵州省分析测试研究院,贵阳550002 [4]贵州科学院,贵阳550001 |
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| 基金项目： | 贵州省国际科技计划项目（黔科合外G字[2013] 7034号）;贵州省中药现代化重大专项项目（黔科合重大专项字[2012]6010号）. |
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| 摘 要： | 建立了钩藤中钩藤碱含量的高效液相色谱测定方法,该方法线性、精确度、加标回收率均达到检测要求。对29个钩藤样品进行了检测,结果表明:黔产钩藤中钩藤碱的平均含量高于本研究所用的外省钩藤样品,野生钩藤的钩藤碱含量大于种植钩藤,说明黔产钩藤具有较好的药用价值,具有大面积种植推广的价值。根据检测结果,建议黔产钩藤的钩藤碱限量定为大于0.080%。
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| 关 键 词： | 钩藤 钩藤碱 高效液相色谱 限量 |
Research on Determination of Rhynchophylline in Uncaria and Its Content Limit |
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| Institution: | YANG Xin ,TAN Lin, WANG Ting-long, LONG Ying, LONG An-lin, LIN Shao-xia ,ZHANG Qing-hai( 1Southeast Guizhou Institute for Food and Drug Test, Kaili, Guizhou 556000, China ; 3jianhe Science and Technology Bureau, Jianhe , Guizhou 556400 China ; 3 Guizhou Academy of Analysis and Testing, Guiyang , Guizhou 550002, China ;4 Guizhou Academy of Sciences, Guiyang , Guizhou 550001, China) |
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| Abstract: | A method to detect rhynchophylline by HPLC was established in this paper. The testing requirements were satisfied with linearity, accuracy, recovery of the method. 29 Uncaria samples were tested and the results showed that the average content of rhynchophylline in Uncaria from Guizhou was higher than that of Uncaria from other provinces used in this study and content of rhynchophylline in wild Uncaria was higher than planting Uncaria, which indicates Uncaria from Guizhou has good medicinal value for large-scale cultivation. According to the test results,a suggestion of more than 0. 080 % was made for the content limit of rhynchophylline in Uncaria from Guizhou. |
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| Keywords: | Uncaria rhynchophylline HPLC content limits |
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