摘要: |
对磺胺喹噁啉钠采用硅胶GF254板为固定相,以正丁醇-浓氨水(15:3)为展开剂,用薄层色谱鉴别中兽药散剂中磺胺喹噁啉钠分离较好,斑点显色清晰且无干扰,可用于中药散剂中非法添加物磺胺喹噁啉钠的快速筛选。采用C18柱为固定相,以甲醇-乙腈-水-冰乙酸(2:2:9:0.2)为流动相,紫外检测波长为270 nm。液相色谱鉴别中药散剂中非法添加磺胺喹噁啉钠分离良好,无干扰峰,可用于中兽药散剂中非法添加物磺胺喹噁啉钠的鉴别。 |
关键词: 薄层色谱法 液相色谱法 磺胺喹噁啉钠 |
DOI: |
投稿时间:2009-10-28修订日期:2010-01-11 |
基金项目: |
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Identification Sulfaqiunoxline Sodium Adding to Herb Veterinary Drug Compound Preparation by TLC and HPLC |
gaoyingchun |
(Shandong Provincial Veterinary Medicine Supervision Institute) |
Abstract: |
TLC and HPLC method were established for the determination of sulfaqiunoxline sodium in herb veterinary drug compound preparation. TLC condition: Drug was separated on silica gel thin layer chromatography plate;developing agent was n-butanol/stronger ammonia water(15∶3).HPLC conditons: the chromatography column was C18 column of 150 mm×4.6 mm,5 μm;mobile phase was methanol-acetonitrile-water-acetic acid (2∶2∶9∶0.2,V/V);Determination was by UV detection at 270 nm. This meathod identifying sulfaqiunoxline sodium adding to herb veterinary drug compound preparation is successfully feasible. |
Key words: TLC,HPLC, Sulfaqiunoxline sodium |