论文部分内容阅读
乳酸环丙沙星是新一代喹诺酮类抗菌药,抗菌谱广、毒副作用小。乳酸环丙沙星注射液的含量测定方法,卫生部标准为对照品的紫外分光光度法。本文利用乳酸环丙沙星在0.1md.L~(-1)氢氧化钠液和0.1mol·L~(-1)盐酸液中紫外光谱发生变化的特征,采用差示紫外分光光度法直接测定乳酸环丙沙星的含量。该法简便准确,不受注射液中辅料的干扰。
Ciprofloxacin lactate is a new generation of quinolone antibacterial drugs, broad antibacterial spectrum, small side effects. Determination of ciprofloxacin lactate injection, the Ministry of Health as the reference standard UV spectrophotometry. In this paper, ciprofloxacin lactate in 0.1md.L ~ (-1) sodium hydroxide solution and 0.1mol * L ~ (-1) hydrochloric acid changes in the UV spectrum of the characteristics of direct determination by differential ultraviolet spectrophotometry Ciprofloxacin lactate content. The method is simple and accurate, free from the interference of injection materials.