Since an outbreak of severe acute respiratory disease caused by coronavirus 2 (SARS-CoV-
2) in the province of Wuhan, China, coronavirus disease 2019 (COVID-19) has …

Herein, we have proposed a straightforward and label-free electrochemical immunosensing
strategy supported on a glassy carbon electrode (GCE) modified with a biocompatible and …

In this work, we report a facile synthesis of graphene oxide–gold (GO–Au) nanocomposites
by electrodeposition. The fabricated electrochemical immunosensors are utilized for the dual …

Cases of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) are still
ubiquitously persistent, as new variants have emerged worldwide. Furthermore, severity and …

In this work, we fabricate a facile de novo synthesis route to prepare bio-functionalized
carbon nitride-reduced graphene oxide with chitosan (Chi) nanocomposite …

A severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is a cause of worldwide
Coronavirus 2019 (COVID-19) disease pandemic. It is thus important to develop ultra …

Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), or coronavirus disease
2019 (COVID-19), is still spreading worldwide; therefore, the need for rapid and accurate …

To help meet the global demand for reliable and inexpensive COVID-19 testing and
environmental analysis of SARS-CoV-2, the present work reports the development and …

The projection of new biosensing technologies for genetic identification of SARS-COV-2 is
essential in the face of a pandemic scenario. For this reason, the current research aims to …

Due to the SARS-CoV-2 pandemic, there has been an increase in the search for affordable
healthcare devices for mass testing and rapid diagnosis. In this context, this work described …