Graphene Oxide Nanoparticles Modified Paper Electrode as a Biosensing Platform for Detection of the
DNA sensor
electrochemical
htrA gene
screen printed paper electrode
scrub typhus
Journal
Sensors (Basel, Switzerland)
ISSN: 1424-8220
Titre abrégé: Sensors (Basel)
Pays: Switzerland
ID NLM: 101204366
Informations de publication
Date de publication:
25 Jun 2021
25 Jun 2021
Historique:
received:
27
05
2021
revised:
16
06
2021
accepted:
22
06
2021
entrez:
2
7
2021
pubmed:
3
7
2021
medline:
7
7
2021
Statut:
epublish
Résumé
The unique structural and electrochemical properties of graphene oxide (GO) make it an ideal material for the fabrication of biosensing devices. Therefore, in the present study, graphene oxide nanoparticles modified paper electrodes were used as a low-cost matrix for the development of an amperometric DNA sensor. The graphene oxide was synthesized using the modified hummers method and drop cast on a screen-printed paper electrode (SPPE) to enhance its electrochemical properties. Further, the GO/SPPE electrode was modified with a 5'NH2 labeled ssDNA probe specific to the
Identifiants
pubmed: 34202348
pii: s21134366
doi: 10.3390/s21134366
pmc: PMC8271629
pii:
doi:
Substances chimiques
graphene oxide
0
Graphite
7782-42-5
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Subventions
Organisme : Department of Biotechnology, Ministry of Science and Technology, India
ID : SP/YO/079/2017
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