动态浊度法定量检测痰热清注射液中细菌内毒素

Bacterial endotoxin test for Tanreqing injection by turbidimetric kinetic assay

目的：应用动态浊度法定量检测痰热清注射液中的细菌内毒素。方法：采用中国药典2005年版附录细菌内毒素定量检测法。结果：将痰热清注射液进行1∶80稀释,可排除干扰,回收率在50%-200%,无干扰作用。结论：应用动态浊度法测定痰热清注射液中的细菌内毒素是可行的。

Objective： To establish a determination of endotoxin in Tanreqing Injection by turbidimetric kinetic assay. Methods： Inhibition or enhancement test for bacterial endotoxins test were used according to Chinese Pharmacopoeia 2005. Results： 1：80 solution of Tanreqing injection showed no interference on test and the recovery was 50% - 200%. Conclusions： Bacterial endotoxin test for Tanreqing injection by turbidimetric kinetic assay has been established.