Ecological producing silver nanoparticles

Abstract

In recent times there are several ways to obtain silver nanoparticles. Among which there is a biological method using microorganisms or plants which is more environmentally friendly compared to other methods. When using a cell-free aqueous yeast extract with parameters of 24 hours of cultivation of Saccharomyces cerevisiae M437 and 24 hours biosynthesis silver nanoparticles were obtained.