Chompoosor, Apiwat and Han, Gang and Rotello, Vincent M.. (2008) Charge Dependence of Ligand Release and Monolayer Stability of Gold Nanoparticles by Biogenic Thiols. Bioconjugate Chemistry, 19 (7). pp. 1342-1345. ISSN 1043-1802
Full text not available from this repository. (Request a copy)Abstract
The effect of surface charge on the stability of gold nanoparticles (AuNPs) to the biogenic thiols glutathione (GSH), dihydrolipoic acid (DHLA), and cysteine was quantified. It was observed that the rate of release of fluorescein-tagged ligand was determined by the surface charge of the AuNPs, with cationic particles much more labile than anionic analogues. This ability to tune stability is significant for the design of both delivery vehicles and intracellular probes.
Item Type: | Article |
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Additional Information: | Reprinted with permission from "Charge Dependence of Ligand Release and Monolayer Stability of Gold Nanoparticles by Biogenic Thiols", V Rotello et al., Bioconjugate Chemistry, 19(7), pg 1342-1345. Copyright 2008 American Chemical Society. |
InterNano Taxonomy: | Nanomanufacturing Processes > Self Assembly > Chemical surface functionalization Nanomanufacturing Processes > Biological Techniques Nanoscale Objects and Nanostructured Materials > Nanoparticles Nanomanufacturing Characterization Techniques |
Collections: | Nanomanufacturing Research Collection > Nanomanufacturing Nanoscale Science and Engineering Centers > Center for Hierarchical Manufacturing Nanomanufacturing Research Collection |
Depositing User: | Moureen Kemei |
Date Deposited: | 17 Feb 2010 22:52 |
Last Modified: | 19 Sep 2011 21:12 |
URI: | http://eprints.internano.org/id/eprint/292 |
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