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Type: 
Journal
Description: 
An effective electrode modification strategy, integrated in a miniaturized silicon biosensor, was investigated for the rapid and sensitive electrochemical detection of low amount of DNA without PCR step. The miniaturized biosensor here presented is composed of three planar microelectrodes for electrochemical transduction of hybridized DNA target on working electrode, the hybridization is probed by the intercalation of Osmium redox probe.
Publisher: 
Publication date: 
1 Sep 2017
Authors: 

Salvatore Petralia, Francesco Rundo, Sabrina Conoci, Maria L Di Pietro, Emanuele L Sciuto, Salvo Mirabella

Biblio References: 
Origin: 
Proceedings of the IEEE journal