【摘要】 目的研究中华芦荟叶皮提取物的抑菌性能。方法用含芦荟提取物的平板培养供试菌株,确定最小抑菌浓度;采用滤纸片法研究了芦会提取物与蔗糖、食盐的协同抑菌性能。结果供试菌株在含芦荟提取物的平板上生长受到抑制;芦荟提取物与蔗糖(或食盐)的共同抑菌效果比它们单独作用强。结论芦荟的提取物对大肠杆菌、金黄色葡萄球菌、产朊假丝酵母、酿酒酵母米曲霉和木霉有抑制作用;芦荟提取物与蔗糖、食盐存在协同抑菌作用。更多还原

【Abstract】 Objective To study on the antimicrobial effect of the extracts from the leaf skin of China aloe.Methods The minimal inhibitory concentration was determined by cultivating them in culture medium containing extracts,and the synergistic effect was studied by paper filtering method.Results The strains were restrained in culture medium containing extracts,and the combined antibacterial action of the extracts with saccharose(or salt) was stronger than those alone.Conclusion The extracts had antimicrobial effect to Escherichia coli,Staphylococcus aureus,Candida utilis,Saccharomyces cerevisiae,Aspergillus otyzae and Trichoderma sp.The extracts,saccharose and salt have synergistic antimicrobial effect.更多还原