Antibacterial Activity of Chitosan Against the Asian Pear Pathogenic Bacterium Bacillus pumilus
文献类型: 外文期刊
作者: Zhou, Q. 1 ; Qiu, H. 1 ; Shan, C. L. 1 ; Li, B. 1 ; Ibrahim, M. 1 ; Xie, G. L. 1 ; Wang, Y. L. 2 ; Sun, G. C. 2 ;
作者机构: 1.Zhejiang Univ, Inst Biotechnol, State Key Lab Rice Biol, Hangzhou 310029, Zhejiang, Peoples R China
2.Zhejiang Acad Agr Sci, Inst Plant Protect & Microbiol, State Key Lab Breeding Base Zhejiang Sustainable, Hangzhou 310021, Zhejiang, Peoples R China
关键词: Antibacterial activity;Bacillus pumilus;Chitosan;Concentration;Growth broth.
期刊名称:ASIAN JOURNAL OF CHEMISTRY ( 影响因子:0.355; 五年影响因子:0.293 )
ISSN:
年卷期:
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收录情况: SCI
摘要: In this study, the antibacterial activity of chitosan against the Asian pear pathogenic bacterium Bacillus pumilus was investigated. Results showed that the bacterial cell numbers increased with the increase of incubation time and the strength of Luria-Bertani broth in the absence of chitosan. However, chitosan solution at 0.01,0.05 and 0.10 mg/mL markedly inhibited the growth of B. pumilus strains B0703 and B0706, while the antibacterial activity of chitosan solution increased with the increase of chitosan concentration, incubation time and the strength of Luria-Bertani broth regardless of the tested bacterial strains. Overall, the results indicated that chitosan may be a promising bactericide in fruit production.
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