文献类型： 会议论文

第一作者： Liyuan Xie

作者： Liyuan Xie ¹ ; Siyun Du ¹ ; Bingcheng Gan ¹ ; Weihong Peng ¹ ;

作者机构： 1.Institute of Soil and Fertilizer, Sichuan Academy of Agricultural Sciences, Chengdu 610066, China

关键词： Hericium erinaceus;Screening;Antibacterial Activities;Antibacterial Characteristics

会议名称： Congress of the International Society for Mushroom Science

主办单位：

页码： 532-542

摘要： In this paper, the antibacterial activities of seven strains of Hericium erinaceus were studied using different media, different culture methods, different test methods, and different culture times with the punch-hole method. Strains with the highest antibacterial activities were identifieded, and the stability of active substances and antibacterial ingredients were studied. The results showed that the antibacterial activity of strain H687 incubated in medium # 1 under static culturing for 13 d against Bacillus subtilis and Salmonella typhimurium was significantly better than those of the other strains, Furthermore, we showed that the active antibacterial substance from strain H687 had good thermal stability, strong antibacterial activity under acidic conditions. The substance was not a polysaccharide nor sensitive to protease treatment and it was effectively extracted using n-butanol.

分类号： s646