Work

Preparation of electrochemical aptamer-based sensors: a direct aryl diazonium grafting approach

Year: 2025

Type: article

Abstract: the formation of a more stable interfacial gold-carbon bond. The fabricated sensor shows a capability to continuously monitor the antibiotic vancomycin target in phosphate-buffered saline (PBS) solution for over 48 hours. This work opens new avenues to overcome the instability related to thiol-gold chemistry for the development of EAB sensors in wearable devices.

Source: Chemical Communications

DOI: 10.1039/d5cc00857c

Authors: Essam M. Dief, Wenxian Tang, Liam R. Carroll, Tony Breton, J. Justin Gooding

Institutions: UNSW Sydney, Centre National de la Recherche Scientifique, Institut des Sciences et Technologies Moléculaires d'Angers, Université d'Angers

Language: English

Topic: Advanced biosensing and bioanalysis techniques

Subfield: Molecular Biology

Field: Biochemistry, Genetics and Molecular Biology

Domain: Life Sciences

Open Access status: hybrid

Funder: Australian Research Council

Awards: ARC RESEARCH HUB FOR CONNECTED SENSORS FOR HEALTH, One biosensing technology for the continuous monitoring of many biomarkers