High performance electrochemical biosensor based on 3D nitrogen-doped reduced graphene oxide electrode and tetrahedral DNA nanostructure
نویسندگان
چکیده
منابع مشابه
Carbon black-intercalated reduced graphene oxide electrode with graphene oxide separator for high-performance supercapacitor
We present a general study on a high performance supercapacitor based on intercalated reduced graphene oxide with carbon black nanoparticles. Graphene oxide sheets were synthesized by oxidation and exfoliation of natural graphite and were reduced using hydroiodic acid in the presence of carbon black nanoparticles. Graphene paper was fabricated by one-step procedure via simultaneous reducing and...
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Acrylamide (AA) is a widely used chemical compound, which has strong neurotoxicity, and potential carcinogenicity and genotoxicity. In the present work, the interaction between AA and DNA was confirmed by UV-visible spectroscopy. According to such an interaction, a label-free DNA biosensor for electrochemical determination of AA was proposed. To fabricate the sensor, graphene oxide (GO) was fir...
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ژورنال
عنوان ژورنال: Talanta
سال: 2019
ISSN: 0039-9140
DOI: 10.1016/j.talanta.2018.09.110