© 2007 Oxford University Press
Multivalent Catalysts for the Cleavage of Nucleic Acids and their Models
1University of Padova, Department of Chemical Sciences, 35131-Padova, Italy and
2University of Trieste, Department of Chemical Sciences, 34127-Trieste, Italy
*Corresponding Author. E-mail: paolo.scrimin{at}unipd.it
Abstract
Multivalent systems, i.e. systems presenting a discrete collection of several functional groups, are well recognized for their ability to increase binding constants. Less explored is their use as catalysts. We present a number of multivalent nanostructures based on self-assembled gold nanoparticles and dendrimers, which are particularly efficient in the cleavage of nucleic acids and their models.