薄层扫描法测定宫瘤消颗粒剂中苦参碱的含量 |
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引用本文: | 孔徐生,孔翔,雷江凌,欧荔枝.薄层扫描法测定宫瘤消颗粒剂中苦参碱的含量[J].北方药学,2014,0(2):4-4. |
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作者姓名: | 孔徐生 孔翔 雷江凌 欧荔枝 |
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作者单位: | 广东省深圳市嘉轩医药科技开发公司 深圳 518057;广东省深圳市嘉轩医药科技开发公司 深圳 518057;广东省深圳市嘉轩医药科技开发公司 深圳 518057;广东省深圳市嘉轩医药科技开发公司 深圳 518057 |
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摘 要: | 目的:用薄层扫描法测定宫瘤消颗粒剂中苦参碱的含量。方法:以苯-丙酮-甲醇(6∶4∶0.5)为展开剂,在硅胶G薄层板上分离苦参碱,以改良碘化铋钾为显色剂,采用双波长反射锯齿扫描测定其含量,最大吸收波长λS510nm,参比波长λR650nm。结果:线性范围1.5~5.5μg,r=0.9985,平均回收率为99.3%,RSD=2.51%。结论:该方法简便、准确,可作为宫瘤消颗粒剂的质量控制手段。
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关 键 词: | 宫瘤消颗粒 苦参碱 含量测定 薄层扫描法 |
Quantitative determination of Matrine in Gongliuxiao granules by thin layer scanning |
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Institution: | Kong Xusheng;Kong Xiang;Lei Jiangling;O Lizhi;Shenzhen Jiaxuan Pharmaceutical Technology Co.,Ltd; |
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Abstract: | A TLCS method for quantitating matrine in Gongliuxiao granules is described. Solvent system composed of benzene-acetone-methanol (6∶4∶0.5) is employed as developer, λS510nm. Colour developing agent is modified bismuth potassium iodide. Linear range of concentration 1.5~5.5μg, regression equation Y=5374X+6131.12,r=0.9991,average recovery 99.3%and RSD2.51%.The method is both simple and accurate,can be quantitative determination of Matrine in Gongliuxiao granules. |
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Keywords: | Gongliuxiao granules matrine TLCS quantitative analysis |
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