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|Title:||Colourimetric and spectroscopic discrimination between nucleotides and nucleosides using para-sulfonato-calix (4) arene capped silver nanoparticles||Authors:||Tauran, Yannick
Coleman, Anthony W.
|Affiliations:||Department of Chemistry||Issue Date:||2011||Part of:||Electronic supplementary material (ESI) for chemical communications||Volume:||47||Start page:||10013||End page:||10015||Abstract:||
The complexation of nucleosides and nucleotides by hybrid nanoparticles capped by para-sulfonato-calixarene shows clear discrimination between purine and pyrimidine based molecules. For the pyrimidine nucleotides there is appearance of a new absorption band around 550 nm, and a colour change from yellow to orange red and pink.
|Appears in Collections:||Department of Chemistry|
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