Fast pH-assisted functionalization of silver nanoparticles with monothiolated DNA

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Date

2012-10-18

Authors

Zhang, Xu
Servos, Mark R.
Liu, Juewen

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Publisher

Royal Society of Chemistry

Abstract

Attaching monothiolated DNA to silver nanoparticles has been achieved at pH 3.0 in 30 minutes and difficulties associated with DNA attachment to AgNPs at neutral pH have been revealed by studying DNA adsorption kinetics.

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Keywords

DNA, silver nanoparticles, pH, gold nanoparticles

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