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Filtering by: Contributor Semprini, Lewis Creator Brown, Morgan A. Peer Reviewed Yes

Graphene Biotransistor Interfaced with a Nitrifying Biofilm

Creator:

Brown, Morgan A., Barker, Leila, Semprini, Lewis, and Minot, Ethan D.

Abstract:

Using a graphene field-effect transistor biosensor, we monitored the pH inside a living biofilm with fast temporal resolution (~ 1 s) over multi-hour time periods. The atomically-thin sensor is positioned between the biofilm and a supporting silicon oxide surface, providing non-invasive access to conditions at the base of the biofilm....

Resource Type:

Article