| 反相高效液相色谱法测定乳酸环丙沙星注射液的含量 |
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| 引用本文： | 钟玉莲,杨颖,刘丽芳,赵雪梅. 反相高效液相色谱法测定乳酸环丙沙星注射液的含量[J]. 中国药品标准, 2000, 1(1): 42-43 |
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| 作者姓名： | 钟玉莲 杨颖 刘丽芳 赵雪梅 |
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| 作者单位： | 广州市药品检验所，广州市药品检验所，广州市药品检验所，广州市药品检验所 广州 510160，广州 510160，广州 510160，广州 510160 |
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| 摘 要： | 目的：建立反相高效液相色谱法测定乳酸环丙沙星注射液的含量。方法：采用Puro-spherRP-18柱，0.025mol/LH3PO4溶液(用三乙胺调pH3.0)-乙腈(87:13)为流动相，278nm为检测波长。结果：测得线性范围4-130μg/ml(γ=1.0000)，平均回收率为99.3％，RSD为0.8％(n=6)。结论：本法简便、快速、专属性强。
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| 关 键 词： | 反相高效液相色谱法 测定 乳酸环丙沙星注射液 含量 样品 色谱条件 |
DETERMINATION OF THE CONTENT OF CIPROFLOXACIN LACTATE INJECTION BY RP-HPLC |
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| Zhong Yulian,Yang Ying,Liu Lifang and Zhao Xuemei. DETERMINATION OF THE CONTENT OF CIPROFLOXACIN LACTATE INJECTION BY RP-HPLC[J]. , 2000, 1(1): 42-43 |
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| Authors: | Zhong Yulian Yang Ying Liu Lifang Zhao Xuemei |
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| Affiliation: | Guang zhou City Institute of Drug Control 510160 |
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| Abstract: | Objective: To establish a method for determination of the content of ciprofloxacin lactate injections. Method: Using RP-HPLC with purospher RP-18 as column, 0.025mol/L phosphoric acid (adjused the solution with triethy lamine to PH3.0)-acetonitrile(87:13)as the mobile phase. Detection wavelength was 278nm. Results: The linear correlation was observed is the range 4-130ug/ml (r=1.0000).The average recovery was 99.3%, RSD=0.8%(n=6). Conclusion: The method is simple, quick and specific. |
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| Keywords: | ciprofloxacin lactate RP-HPLC |
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