Corpus ID: 86858583

Bacteriophage-modified Graphene Oxide Screen-printed Electrodes for the Impedimetric Biosensing of Salmonella Enterica Serovar Typhimurium

@inproceedings{Quiton2018BacteriophagemodifiedGO,
  title={Bacteriophage-modified Graphene Oxide Screen-printed Electrodes for the Impedimetric Biosensing of Salmonella Enterica Serovar Typhimurium},
  author={Pauline Ann Quiton and Beatrice Marie Carreon and D. M. D. CRUZ-PAPA and Jose H. Bergantin},
  year={2018}
}
In this study, an electrochemical impedance biosensor was developed using an isolated bacteriophage as a bioreceptor to detect Salmonella enterica serovar Typhimurium. The bacteriophage was immobilized on graphene oxide-modified screen-printed electrode (GO-SPE) using 1-(3-dimethylaminopropyl)ethylcarbodiimide hydrochloride (EDC) as a crosslinker. The modified GO-SPEs were characterized using Field Emission Scanning Electron Microscopy and Fourier Transform Infrared Spectroscopy to confirm the… Expand

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