Issue 54, 2014
From the journal:

RSC Advances

Guanidine based self-assembled monolayers on Au nanoparticles as artificial phosphodiesterases†

Riccardo Salvio*a  and  Antonio Cincottia  

* Corresponding authors

a Dipartimento di Chimica and IMC – CNR Sezione Meccanismi di Reazione, Università La Sapienza, P.le Aldo Moro 5, 00185 Roma, Italy
E-mail: riccardo.salvio@uniroma1.it

Abstract

Gold nanoparticles passivated with a long chain alkanethiol decorated with a phenoxyguanidine moiety were prepared and investigated as catalysts in the cleavage of the RNA model compound HPNP and diribonucleoside monophosphates. The catalytic efficiency and the high effective molarity value of the Au monolayer protected colloids points to a high level of cooperation between the catalytic groups.

Graphical abstract: Guanidine based self-assembled monolayers on Au nanoparticles as artificial phosphodiesterases

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Article information

DOI
https://doi.org/10.1039/C4RA03150D
Article type
Paper
Submitted
08 Apr 2014
Accepted
16 Jun 2014
First published
16 Jun 2014

RSC Adv., 2014,4, 28678-28682

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Guanidine based self-assembled monolayers on Au nanoparticles as artificial phosphodiesterases

R. Salvio and A. Cincotti, RSC Adv., 2014, 4, 28678 DOI: 10.1039/C4RA03150D

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