Nanoarchitectonics of Biofunctionalized Hydrogen‐Terminated 2D‐Germanane Heterostructures as Highly Sensitive Biorecognition Transducers: The Case Study of Cocaine Drug

Biorecognition Transducers Nanoarchitectonics of biofunctionalized 2D-germanane heterostructures represent a promising pathway for the development of highly sensitive electrochemical transducers for biosensing approaches. In article number 2400240, Jordi García-Antón, Jose Muñoz, and co-workers describe the rational immobilization of a single-stranded DNA aptamer for the selective determination of the cocaine drug at attomolar levels, resulting in the most sensitive system reported in literature by far.