Biogenic growth of alloys and core-shell nanostructures using urease as a nanoreactor at ambient conditions.

ABSTRACT: Biomineralization is an extremely efficient biologically guided process towards the advancement of nano-bio integrated materials. As a prime module of the natural world, enzymes are expected to play a major role in biogenic growth of inorganic nanostructures. Although there have been developments in designing enzyme-responsive nanoparticle systems or generation of inorganic nanostructures in an enzyme-stimulated environment, reports regarding action of enzymes as reducing agents themselves for the growth of inorganic nanoparticles still remains elusive. Here we present a mechanistic investigation towards the synthesis of metal and metallic alloy nanoparticles using a commonly investigated enzyme, Jack bean urease (JBU), as a reducing as well as stabilizing agent under physiological conditi

SUBMITTER: Sharma B 

PROVIDER: S-EPMC3767949 | biostudies-literature | 2013

REPOSITORIES: biostudies-literature