| 一阶导数光谱法测定复方红甲凝胶中乳糖酸红霉素的含量 |
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| 引用本文： | 渠洪华,马力,丁文锋. 一阶导数光谱法测定复方红甲凝胶中乳糖酸红霉素的含量[J]. 中国现代应用药学, 1999, 0(7): 4-65 |
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| 作者姓名： | 渠洪华 马力 丁文锋 |
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| 摘 要： | 建立测定复方红甲凝胶中乳糖酸红霉素的含量测定方法。方法：以一阶导数光谱的谷一零位值法测定乳糖酸红霉素的含量，测定波长λ谷=490±lnm。结果：回收率100.6％，RSD为3.1％，线性范围40～120μg／ml。结论：方法简便，结果准确，重现性好，适合于该制剂的含量测定。
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| 关 键 词： | 一阶导数光谱法；乳糖酸红霉素；含量测定 |
Determination of erythromydn lactobionate in compound erythromycin-metronidazole gelationby the first derivative spectrophotometry |
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| QR Honghua(Qu HH,Ma Li(Ma L,Ding Wenfeng(Ding WF. Determination of erythromydn lactobionate in compound erythromycin-metronidazole gelationby the first derivative spectrophotometry[J]. The Chinese Journal of Modern Applied Pharmacy, 1999, 0(7): 4-65 |
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| Authors: | QR Honghua(Qu HH Ma Li(Ma L Ding Wenfeng(Ding WF |
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