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 …

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

Rapid distribution of airborne contagious pathogenic viruses such as SRAS-CoV-2 and their
severely adverse impacts on different aspects of the human society, along with significant …

The widespread and long-lasting effect of the COVID-19 pandemic has called attention to
the significance of technological advances in the rapid diagnosis of SARS-CoV-2 virus. This …

The advancement in biosensors can overcome the challenges faced by conventional
diagnostic techniques for the detection of the highly infectious severe acute respiratory …

Abstract Discovered in December 2019, the Severe Acute Respiratory Syndrome
Coronavirus 2 (aka SARS-CoV-2 or 2019-nCoV) has attracted worldwide attention and …

The global pandemic caused by the severe acute respiratory syndrome coronavirus 2
(SARS-CoV-2) virus has revealed the urgent need for accurate, rapid, and affordable …

In this work, an Au–ionic liquid functionalized reduced graphene oxide nanocomposite (IL-
rGO–Au) was fabricated via the self-assembly of ionic liquid functionalized reduced …

As a promising approach for serological tests, the present study aimed at designing a robust
electrochemical biosensor for selective and quantitative analysis of SARS‐CoV‐2-specific …

A facile and feasible sandwich-type electrochemical immunosensor for ultrasensitive
determination of Carbohydrate antigen 19-9 (CA19-9) was designed by using Au …