| HPLC法测定决明降脂片中维生素B2的含量 |
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| 引用本文： | 秦书芝,赵成国,于艳. HPLC法测定决明降脂片中维生素B2的含量[J]. 中国药事, 2010, 24(2): 168-169 |
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| 作者姓名： | 秦书芝 赵成国 于艳 |
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| 作者单位： | 1. 吉林大学珠海分院,珠海,519041
2. 吉林省通化市食品药品检验所 |
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| 摘 要： | 目的建立HPLC法测定决明降脂片中维生素B2的含量。方法采用大连依利特C18色谱柱,0.005mol.L-1庚烷磺酸钠的1%冰醋酸溶液-甲醇（65∶35）为流动相,流速为0.8mL.min-1,检测波长为267nm。结果线性范围0.0940.846μg,r=1.0000,平均回收率为100.00%,RSD为0.17%。结论本法操作简便、方法准确、重现性好,可用于该制剂的质量控制。
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| 关 键 词： | 决明降脂片 HPLC 维生素B2 含量测定 |
Determination of Vitamin B_2 in Juming Jiangzhi Tablets by HPLC |
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| Qin Shuzhi,Zhao Chengguo,Yu Yan. Determination of Vitamin B_2 in Juming Jiangzhi Tablets by HPLC[J]. Chinese Pharmaceutical Affairs, 2010, 24(2): 168-169 |
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| Authors: | Qin Shuzhi Zhao Chengguo Yu Yan |
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| Affiliation: | Qin Shuzhi,Zhao Chengguo , Yu Yan1(Jilin University,Zhuhai Campus,Zhuhai 519041,1Tonghua Institute for Control of Food , Drug,Jilin Province) |
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| Abstract: | Objective To establish a method of determination of the vitamin B2 in Juming Jiangzhi Tablets.Methods The column was C18,0.005mol·L-1 heptanes mahogany acid sodium of 1% acetic acid glacial-methanol（65∶35） as the mobile phase.The detection flow was 0.8mL·min-1.The detection wavelength was at 267nm.Results The standard curves was linear relationship at the rang of 0.094～0.846μg,r=1.0000.The average recovery was 100.00%,RSD=0.17%.Conclusion The method is simple,accurate and reproducible,which is suitable for quality control of this tablet. |
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| Keywords: | HPLC |
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