Browsing Waterloo Institute for Nanotechnology by Author "Jiang, Hui"
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Correlation of photobleaching, oxidation and metal induced fluorescence quenching of DNA-templated silver nanoclusters
Morishita, Kiyoshi; MacLean, James L.; Liu, Biwu; Jiang, Hui; Liu, Juewen (Royal Society of Chemistry, 2013-04-07)Few-atom noble metal nanoclusters have attracted a lot of interest due to their potential applications in biosensor development, imaging and catalysis. DNA-templated silver nanoclusters (AgNCs) are of particular interest ... -
Fast assembly of non-thiolated DNA on gold surface at lower pH
Jiang, Hui; Materon, Elsa M.; Sotomayor, Maria Del Pilar Taboada; Liu, Juewen (Elsevier, 2013-12-01)In a typical protocol for attaching DNA to a gold electrode, thiolated DNA is incubated with the electrode at neutral pH overnight. Here we report fast adsorption of non-thiolated DNA oligomers on gold electrodes at acidic ...