摘要
Abstract
Objective To observe the ef ect of silver nanoparticles against Escherichia coli, isothiazolone. Methods According to the double dilution method with silver nanoparticles, isothiazolone solution, according to the dif erent 1ml concentration to agar uniform, preparation of tablet, 0 concentration of the blank control group, inoculated with Escherichia coli, observe the growth of bacteria. Results Macroscopic observation of silver nanoparticles concentration experimental group 9.6 g/mL, isothiazolinones at the concentration of 2.5%, no coliform bacteria growth, while in the control group the colony growth significantly. Conclusion Nano silver particles, isothiazolone in mixed agar, at appropriate concentrations, can inhibit the growth of Escherichia coli, further experimental study on the application of more detaile.关键词
纳米银粒子/异噻唑啉酮/抗菌材料/效果观察Key words
Silver nanoparticles/Isothiazolone/Antibacterial materials/Ef ect observation分类
医药卫生