贵州农业科学
貴州農業科學
귀주농업과학
GUIZHOU AGRICULTURAL SCIENCES
2014年
9期
148-150
,共3页
王波%韩燕峰%张延威%郑锦
王波%韓燕峰%張延威%鄭錦
왕파%한연봉%장연위%정금
细脚棒束孢%抑菌%发酵液%菌丝提取物
細腳棒束孢%抑菌%髮酵液%菌絲提取物
세각봉속포%억균%발효액%균사제취물
Isaria tenuipes%antibacterial activity%fermentation liquor%mycelia extract
为细脚棒束孢在抗菌方面的应用提供参考,采用滤纸片法检测细脚棒束孢(Isaria tenuipes)的发酵液和菌丝提取物对金黄色葡萄球菌(Staphylococcus aureus)和大肠杆菌(Escherichia coli)的抑菌效果。结果表明:细脚棒束孢发酵液及菌丝提取物对大肠杆菌和金黄色葡萄球菌均有抑制作用,且发酵液的抑菌作用较强;发酵液对大肠杆菌的抑菌圈直径为11.32 mm,对金黄色葡萄球菌的抑菌圈直径为8.51 mm。细脚棒束孢发酵液对大肠杆菌的抑制作用强于对金黄色葡萄球菌的。
為細腳棒束孢在抗菌方麵的應用提供參攷,採用濾紙片法檢測細腳棒束孢(Isaria tenuipes)的髮酵液和菌絲提取物對金黃色葡萄毬菌(Staphylococcus aureus)和大腸桿菌(Escherichia coli)的抑菌效果。結果錶明:細腳棒束孢髮酵液及菌絲提取物對大腸桿菌和金黃色葡萄毬菌均有抑製作用,且髮酵液的抑菌作用較彊;髮酵液對大腸桿菌的抑菌圈直徑為11.32 mm,對金黃色葡萄毬菌的抑菌圈直徑為8.51 mm。細腳棒束孢髮酵液對大腸桿菌的抑製作用彊于對金黃色葡萄毬菌的。
위세각봉속포재항균방면적응용제공삼고,채용려지편법검측세각봉속포(Isaria tenuipes)적발효액화균사제취물대금황색포도구균(Staphylococcus aureus)화대장간균(Escherichia coli)적억균효과。결과표명:세각봉속포발효액급균사제취물대대장간균화금황색포도구균균유억제작용,차발효액적억균작용교강;발효액대대장간균적억균권직경위11.32 mm,대금황색포도구균적억균권직경위8.51 mm。세각봉속포발효액대대장간균적억제작용강우대금황색포도구균적。
The antibacterial effect of fermentation liquor and mycelia extract of I.tenuipes against S.aureus and E.coli was studied by the filtering paper method to provide a reference for application of I.tenuipes in antibacterial field .The results showed that:1)The fermentation liquor and mycelia extract of I.tenuipes both have the antibacterial effect against S.aureus and E.coli,and the fermentation liquor has the strong antibacterial effect;2 )The inhibition zone diameter of the fermentation liquor against E.coli and S.aureus is 11.32mm and 8.51mm respectively,which indicates that the antibacterial effect of the fermentation liquor against E.coli is better than against S.aureus.