Biosens Bioelectron 2021 Sep 12;195:113628. Epub 2021 Sep 12.
Catalan Institute of Nanoscience and Nanotechnology, Autonomous University of Barcelona, 08193, Bellaterra, Barcelona, Spain. Electronic address:
With the increased demand for beef in emerging markets, the development of quality-control diagnostics that are fast, cheap and easy to handle is essential. Especially where beef must be free from pork residues, due to religious, cultural or allergic reasons, the availability of such diagnostic tools is crucial. In this work, we report a label-free impedimetric genosensor for the sensitive detection of pork residues in meat, by leveraging the biosensing capabilities of graphene acid - a densely and selectively functionalized graphene derivative. Read More