Catalytic Gold Nanoparticles for Nanoplasmonic Detection of DNA Hybridization
β Scribed by Xiaoxue Zheng; Qing Liu; Chao Jing; Prof. Yang Li; Prof. Di Li; Weijie Luo; Yanqin Wen; Dr. Yao He; Prof. Qing Huang; Prof. Yi-Tao Long; Prof. Chunhai Fan
- Publisher
- John Wiley and Sons
- Year
- 2011
- Tongue
- English
- Weight
- 730 KB
- Volume
- 50
- Category
- Article
- ISSN
- 0044-8249
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 In this work, we report on the preparation of a simple, sensitive DNA impedance sensor. Firstly gold nanoparticles were electrodeposited on the surface of a gold electrode, and then probe DNA was immobilized on the surface of gold nanoparticles through a 5β²βthiolβlinker. Electrochemical