系数倍率紫外分光光度法测定赛鸽用复方恩诺沙星胶囊的含量  

Determination of Content in Compound Enrofloxacin Capsules for Racing Pigeon by Ultraviolet Spectrophotometry

作　　者：付林 刘丙云 商军 

机构地区：[1]上海龙园赛鸽制药有限公司,上海201615 [2]上海兽药饲料监察所,上海201103

出　　处：《中国兽药杂志》2007年第5期31-33,共3页Chinese Journal of Veterinary Drug

摘　　要：建立了同时测定赛鸽用复方恩诺沙星胶囊中恩诺沙星和甲氧苄啶含量的系数倍率紫外分光光度法。结果显示,在检测范围内,药物的吸光度与其浓度呈良好线性关系。恩诺沙星的平均回收率为100.2%,RSD为0.13%(n=6);甲氧苄啶的平均回收率为98.7%,RSD为0.94%(n=6)。本法可用于生产企业半成品的质量检测。An ultraviolet spectrophotometry was established to determine the enrofloxacin and trimethoprim in compound enrofloxacin capsules for racing pigeon. The relationships between the absorbance and the concentration of two drugs were linear in the interested ranges. The mean recoveries were 100.2% （ n = 6） for enrofloxacin and 98.7% （n =6）for trimethoprim, RSD were 0.13% and 0.94% respectively. The method is suitable for producer to determinate the enrofloxacin and trimethoprim in product line.

关 键 词：系数倍率紫外分光光度法 恩诺沙星 甲氧苄啶 

分 类 号：TQ460.72[医药卫生—药物分析学]