摘要: |
采用荧光分光光度法测定了甲磺酸达氟沙星粉的含量。激发和发射波长分别为350和448nm,平均回收率为102.5%,RSD为1.1%。在0.01-5μg/ml范围内,其荧光强度与浓度线性关系良好。 |
关键词: 荧光分光光度法 甲磺酸达氟沙星 测定 |
DOI: |
投稿时间:2009-04-01修订日期:2009-04-01 |
基金项目: |
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Determination of Danofloxacin Mesylate in Powder by Spectrofluorometry |
lihuacen |
(Henan Provincial Supervisory Institute of Veterinary Drug) |
Abstract: |
The content of danofloxacin mesylate in powder was determined by spectrofluoro -metry. The excitation and emission wavelength were 350nm and 448nm respectively. The average recovery was 102.5%,RSD 1.1%. The relationship of fluorescence and concentration was linear in 0.01-5μg/ml for danofloxacin mesylate. |
Key words: spectrofluorometry, danofloxacin mesylate, determination |