Temperature and pH properties of α-amylase excreted by hay bacillus under stimulation of ErCl_3 ErCl3作用下枯草杆菌所产α-淀粉酶的温度、pH性质
Methods The disinfecting mechanism to black hay bacillus variant spores was studied in transudation of protein, fragmentation of DNA and ultra-micro structure. 方法从蛋白质漏出、DNA链的断裂和超微结构3个方面探讨二溴海因对枯草杆菌黑色变种芽孢的杀灭机理。
The samples to Escherichia coli, Staphylococcus aureus, Hay bacillus, Blastomyces albicans show better inhibitory effect, the antimicrobial spectrum more broad and durable quality, are excellent antibacterial. 样品对大肠杆菌、金黄色葡萄球菌、白色念珠菌、巨大芽孢杆菌等具有良好的生长抑制作用,抗菌广谱,作用耐久,是性能优良的抗菌剂。
The effect of concentration, molecular weight, and degree of deacetylation of chitosan on the antibacterial activity to Escherichia coli and the Hay bacillus was investigated. 研究不同浓度、分子量和脱乙酰度的壳聚糖对大肠杆菌和枯草杆菌抗菌性能的影响。