In-vitro Antibacterial Effect and Sterility Test of Danshen Injection
- VernacularTitle:丹参粉针剂体外抗菌作用及其无菌检查
- Author:
Xinmei ZHANG
;
Guirong ZHANG
;
Changqin HU
- Publication Type:Journal Article
- Keywords:
Danshen injection/pharmacology;
Drug contamination/prevention and control;
@Sterility Test;
@Membrane filtration method
- From:
Traditional Chinese Drug Research & Clinical Pharmacology
2000;0(05):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the in-vitro antibacterial effect and sterility test of Danshen injection(DI). Methods Three kinds of in-vitro antibacterial and bacteriostatic methods were used to investigate the in-vitro antibacterial effect of DI and to establish its sterility test according to the results of the antibacterial effects. By validation test, the validity of its sterility test was evaluated. Results The results of doubling dilution test showed that the minimum bacteriostatic concentration of DI is 0.098 mg/mL, and its minimum bactericidal concentration is 1. 563 mg/mL in ethanolsulfate medium and 0.195 mg/mL in nutrient meat soup medium. Rate of recovered bacterium was much more than 80% by membrane filtration method. Conclusion DI has strong in-vitro bacteriostatie effects for staphylococcus aureus and the effectual method of its sterility test is membrane filtration method.
