Purification and Antimicrobial Assay of an Antimicrobial Protein from a Biocontrol Bacterium Strain K2-1 against Aquatic Pathogens

摘要：

　　In this study,an antimicrobial protein APK2 was purified from a biocontrol bacterium strain K2-1.Antimicrobial assay of APK2 in vitro against pathogenic bacterial strains including Vibrio alginolyticus,Aeromonas hydrophila,Aeromonas.Sobria,Pseudomonas fluorescens,Vibrio Parahaemolyticus,Vibrio harveyi and Vibrio anguillarum,was conducted by means of agar diffusion technique.The results show that APK2 had a strong antimicrobial activity against the growth of most those bacteria,suggesting that APK2 could be a potential alternative to replace chemical antimicrobial agent in the control and prevention of aquatic diseases.

关键词： antimicrobial protein purification aquatic pathogen

作者: XU Changan TANG Xu LIU Yuansen LIN Ning HUANG Shixin FANG Weidong

作者单位: Third Institute of Oceanography,State Oceanic Administration,Xiamen 361005,China Fishery Department,Jimei University,Xiamen 361015,China

会议类型: 国内会议

会议名称: 福建省海洋学会2014年学术年会暨福建省科协第十四届学术年会分会场

会议地点: 福建平潭

会议语种:英文

页码: 741-745

在线出版日期: 2014-09-01（万方平台首次上网日期，不代表论文的发表时间）