Development of a New Label-free, Indicator-free Strategy toward Ultrasensitive Electrochemical DNA Biosensing Based on Fe3O4 Nanoparticles/Reduced Graphene Oxide Composite

作者：Teymourian Hazhir; Salimi Abdollah; Khezrian Somayeh

来源：Electroanalysis, 2017, 29(2): 409-414.

DOI：10.1002/elan.201600336

• Fe3O4 nanoparticles
• Reduced graphene oxide
• DNA hybridization biosensor
• Label-free detection
• Electroanalysis
• Differential pulse voltammetry

Abstract(#br)Electrochemistry offers sensitivity, selectivity and low cost for fabrication of sensors capable of detection of selected DNA targets or mutated genes associated with human disease. In this work, we have developed a novel label‐free, indicator‐free strategy of electrochemical DNA sensor...

• 出版日期2017-2