Article
Single-shot analytical assay based on graphene-oxide-modified surface acoustic wave biosensor for detection of single-nucleotide polymorphisms.
Analytical chemistry - 15 Sept 2015
Liu Xiang, Wang Jia-Ying, Mao Xiao-Bing, Ning Yong, Zhang Guo-Jun
Abstract excerpt
The combination of a surface acoustic wave (SAW) biosensor with graphene oxide (GO) provides a promising perspective for detecting DNA mutation. The GO-modified SAW biosensor was prepared by conjugating GO onto the SAW chip surface via electrostatic interaction. Afterward, the probe was immobilized on the GO surface, and detection of DNA mutation was realized by hybridization. The hybridization with a variety of...
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