Browsing by Author "Nabok, Alexei"

Now showing items 2-4 of 4

Optical and AFM study of electrostatically assembled films of CdS and ZnS colloid nanoparticles.

Suryajaya, S.; Nabok, Alexei; Davis, Frank; Hassan, A.; Higson, Seamus P. J.; Evans-Freeman, J. (Elsevier Science B.V., Amsterdam., 2008-05-30)

CdS and ZnS semiconducting colloid nanoparticles coated with the organic shell, containing either SO3− or NH2+ groups, were prepared using the aqueous phase synthesis. The multilayer films of CdS (or ZnS) were deposited ...
Species differentiation by DNA-modified carbon electrodes using an ac impedimetric approach.

Davis, Frank; Nabok, Alexei; Higson, Seamus P. J. (Elsevier Science B.V., Amsterdam., 2005-02-15)

A simple and novel electrochemical biosensor based approach is described for differentiating between differing species of fish on the basis of DNA hybridisation events. Screen-printed carbon electrodes modified with a ...
The study of genomic DNA adsorption and subsequent interactions using total internal reflection ellipsometry.

Nabok, Alexei; Tsargorodskaya, Anna; Davis, Frank; Higson, Seamus P. J. (Elsevier Science B.V., Amsterdam., 2007-10-31)

The adsorption of genomic DNA and subsequent interactions between adsorbed and solvated DNA was studied using a novel sensitive optical method of total internal reflection ellipsometry (TIRE), which combines spectrosco ...

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