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Updated: Jul 31, 2026

Bridging the Bio-Electronic Interface with Biofabrication
Published on: June 6, 2012
Electrical, enzymatic graphene biosensing of 5-aminosalicylic acid
1Utah State University, Department of Biological Engineering, Logan, UT 84322, USA.
Abstract:
We present an electrical biosensing of 5-aminosalicylic acid (5-ASA) based on a peroxidase-immobilized graphene sensor on a microfluidic paper. The sensor shows a sensitive detection range from 0.5 to 20 μM and a total measuring time of 2 min with a simple fabrication procedure.
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