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A multidentate peptide for stabilization and facile bioconjugation of gold nanoparticles

Krpetic, Z, Nativo, P, Porta, F and Brust, M 2009, 'A multidentate peptide for stabilization and facile bioconjugation of gold nanoparticles' , Bioconjugate Chemistry, 20 (3) , pp. 619-624.

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Abstract

Gold nanoparticles of two different sizes stabilized by a 15-mer peptide ligand specifically designed for this purpose have been prepared in aqueous solution and characterized by UV−vis spectroscopy and TEM. The presence of the ligand and its binding mode to the particles via its four cystein thiols is evidenced by FTIR and NMR spectroscopy. Biotinylation of the particles via binding to a freely accessible lysine residue is demonstrated.

Item Type: Article
Schools: Schools > School of Environment and Life Sciences > Biomedical Research Centre
Journal or Publication Title: Bioconjugate Chemistry
Publisher: American Chemical Society
ISSN: 1043-1802
Related URLs:
Funders: European Comission
Depositing User: Dr Zeljka Krpetic
Date Deposited: 11 Oct 2016 14:39
Last Modified: 11 Oct 2016 14:39
URI: http://usir.salford.ac.uk/id/eprint/40307

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