Direct Identification of Label-Free Gram-Negative Bacteria with Bioreceptor-Free Concentric Interdigitated Electrodes

This investigation demonstrates an electrochemical method for directly identifying unlabeled Gram-negative bacteria without other additives or labeling agents. After incubation, the bacterial cell surface is linked to the interdigitated electrode through electroadsorption. Next, these cells are expo...

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Bibliographic Details

Published in:	Biosensors
Main Authors:	Mazin Zamzami, Samer Alamoudi, Abrar Ahmad, Hani Choudhry, Mohammad Imran Khan, Salman Hosawi, Gulam Rabbani, El-Sayed Shalaan, Bassim Arkook
Format:	Article
Language:	English
Published:	MDPI AG 2023-01-01
Subjects:	electrochemical biosensors bioreceptor-free biorecognition-element-free concentric interdigitated electrodes label-free Gram-negative bacteria
Online Access:	https://www.mdpi.com/2079-6374/13/2/179