Study on the Preparation and Sterilization of Silver Nanoparticles to the Ascendent Bacterium Within the Putrid Sea Cucumber

Abstract:

In order to overcome the shortcomings of the methods including water-drying,salt-drying and vacuum freeze-drying,this study firstly prepared the silver nanoparticles by chemical reduction in liquid phase,than separated the corruption bacteria from the sea cucumber,.Based on the above results,the sterilizing effect of the silver nanoparticles on the corruption bacteria and on the all microorganisms in the putrid sea cucumber were carefully investigated.It was demonstrated that 0.05 mg/L silver nanoparticles can efficiently sterilize 80% bacterium after 12 h treatment.