Inhibiting Effect of Ultra-micro Powder Qiweibaizhusan on Bacteria in Vitro
10.3969/j.issn.1005-5304.2013.11.011
- VernacularTitle:超微七味白术散体外抑菌作用研究
- Author:
Jie JIANG
;
Kangxiao GUO
;
Ling LONG
;
Dandan LI
;
Zhoujin TAN
;
Zhenyi YUAN
- Publication Type:Journal Article
- Keywords:
Qiweibaizhusan;
ultramicro powder;
single herb;
complex prescription;
bacteriostasis
- From:
Chinese Journal of Information on Traditional Chinese Medicine
2013;(11):28-30
- CountryChina
- Language:Chinese
-
Abstract:
Objective To observe the bacteriostatic effect of single herbs, traditional complex prescription and ultra-micro powder of Qiweibaizhusan. Methods The inhibiting zone and MIC of single herb and compound of Qiweibaizhusan on Escherichia coli, Staphylococcus aureus, Eubacterium aerofaciens, Pseudomonas aeruginosa, Salmonella sp, Saccharomyces cerevisiaes and Candida glabrata were measured by filter paper method. Results The growth of the tested bacteria and yeast except Staphylococcus aureus and Salmonella sp were inhibited by ginseng. The antibacterial effect of licorice was the best, and only Pseudomonas aeruginosa’s growth was not inhibited by licorice. The growth of Staphylococcus aureus and Eubacterium aerofaciens were inhibited by Agastache rugosa. The growth of Escherichia coli, Staphylococcus aureus, Eubacterium aerofaciens and Pseudomonas aeruginosa were inhibited by Poria cocos. Only Eubacterium aerofaciens’s growth was inhibited by Radix aucklandiae and fried Atractylodes macrocephala. The growth of all the bacteria and yeast were not inhibited by Radix puerariae. The growth of Staphylococcus aureus, Eubacterium aerofaciens and Salmonella sp were inhibited by the traditional decoction and ultra-micro powder of complex prescription of Qiweibaizhusan, and all the MIC of ultra-micro powder were smaller than the traditional decoction. Conclusion The main antibacterial component of Qiweibaizhusan was ginseng and licorice. The inhibiting effect of ultra-micro powder on bacteria was better than traditional decoction of Qiweibaizhusan in vitro.
