DNA Hybridization at Magnetic Nanoparticles with Electrochemical Stripping Detection
β Scribed by Ningning Zhu; Aiping Zhang; Pingang He; Yuzhi Fang
- Publisher
- John Wiley and Sons
- Year
- 2004
- Tongue
- English
- Weight
- 340 KB
- Volume
- 16
- Category
- Article
- ISSN
- 1040-0397
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
## Abstract We report a highly sensitive method for detecting DNA hybridization by anodicβstripping voltammetry, using assemblies of AuNPs as electrochemical labels. The assemblies are made by layerβbyβlayer modification of subβmicrometer latex spheres, followed by the uptake of the negatively char
## Abstract Electrochemically modified glassy carbon electrode (GCE) was used to study the electrochemical oxidation and detection of denatured singleβstranded (ss) DNA by means of adsorptive stripping voltammetry. The modification of GCE, by electrochemical oxidation at +1.75β V (vs.SCE) for 10β min
A disposable electrochemical biosensor for the detection of DNA sequences related to the human cytomegalovirus (HCMV) is described. The sensor relies on the adsorption of an amplified human cytomegalovirus DNA strand onto the sensing surface of a screen-printed carbon electrode, and to its hybridiza