Efficient Phosphodiester Cleaving Nanozymes Resulting from Multivalency and Local Medium Polarity Control

This is the authors' abstract. We don't add key points for this paper.

The self-organization of Zn(II) complexes on the surface of 1.6-nm diameter gold nanoparticles (nanozymes) allows the spontaneous formation of multiple bimetallic catalytic sites capable to promote the cleavage of a RNA model substrate. We show that by tuning the structure of the nanoparticle-coating monolayer, it is possible to decrease the polarity of the reaction site, and this in turn generates remarkable increments of the cleavage efficiency.