细菌内毒素定量测定法(动态比浊法)测定茵栀黄注射液中细菌内毒素含量Application of the kinetic turbidimetric limulus test in the endotoxin assoy of Yin Zhi Huang injection
林秋晓,劳海燕,李智辉
Lin Qiuxiao;Lao Haiyan;Li Zhihui (Pharmaceutical Department of Guangdong Provincial People's Hospital;
摘要(Abstract):
目的 :应用细菌内毒素定量测定法 (动态比浊法 )定量测定茵栀黄注射液中的细菌内毒素含量。方法 :通过对样品中定量添加标准内毒素的干扰试验 ,检测其回收率应在 5 0 %~ 2 0 0 %范围。结果 :将样品进行1/ 30稀释可以有效地消除其对鲎试验的干扰。结论 :细菌内毒素定量测定法 (动态比浊法 )可以高效地测定样品中的细菌内毒素含量。
Objective:The kinetic turbidimetric Limulus test was used in the endotoxin assay of Yin Zhi Huang injection.Methods:The validation test was fulfiled.The amount of endotoxin spiked into Yin Zhi Huang injection sample was recovered in 50%~200% range.Results:A 30-fold dilution to Yin Zhi Huang injection is effective to eliminate the interference in limulus test.Conclusion:The kinetic turbidimetric Limulus test provide a new way for the detection of endotoxin in Yin Zhi Huang injection.
关键词(KeyWords):
细菌内毒素;动态比浊法;茵栀黄注射液;干扰试验
kinetic turbidimetric limulus test;Yin Zhi Huang injection;Inhibition enhancement test;bacterial endotoxin
基金项目(Foundation): 广东省重点科技攻关项目 ;;项目编号 :2KM0 5 4 0 63
作者(Authors):
林秋晓,劳海燕,李智辉
Lin Qiuxiao;Lao Haiyan;Li Zhihui (Pharmaceutical Department of Guangdong Provincial People's Hospital;
- 细菌内毒素
- 动态比浊法
- 茵栀黄注射液
- 干扰试验
kinetic turbidimetric limulus test - Yin Zhi Huang injection
- Inhibition enhancement test
- bacterial endotoxin
- 林秋晓
- 劳海燕
- 李智辉
Lin Qiuxiao - Lao Haiyan
- Li Zhihui (Pharmaceutical Department of Guangdong Provincial People's Hospital
- 林秋晓
- 劳海燕
- 李智辉
Lin Qiuxiao - Lao Haiyan
- Li Zhihui (Pharmaceutical Department of Guangdong Provincial People's Hospital