Field-effect transistor (FET) biosensors have been intensively researched toward label-free
biomolecule sensing for different disease screening applications. High sensitivity, incredible …

Aim: The aim of this study was to investigate the utility of serological tests for the diagnosis of
COVID-19 during the first week of symptom onset in patients confirmed with the real-time RT …

Background Currently, evaluation of the IgG antibodies specific for the SARS-CoV-2 Spike
protein following vaccination is used worldwide to estimate vaccine response. Limited data …

Rapid and accurate measurement of the severe acute respiratory syndrome coronavirus 2
(SARS-CoV2)-specific neutralizing antibodies (nAbs) is paramount for monitoring immunity …

A microarray-based assay to detect IgG and IgM antibodies against betacoronaviruses
(SARS-CoV-2, SARS, MERS, OC43, and HKU1), other respiratory viruses and type I …

Background A vast majority of the commercially available lateral flow immunoassay (LFIA) is
used to detect SARS-CoV-2 antibodies qualitatively. Recently, a novel fluorescence-based …

The Spike (S) protein of the SARS-CoV-2 virus is critical for its ability to attach and fuse into
the host cells, leading to infection, and transmission. In this review, we have initially …

Background: We set out to estimate the community-level exposure to severe acute
respiratory syndrome coronavirus 2 (SARS-CoV-2) in Ghana. Methods: Phased …

A sensor capable of quantifying both anti-SARS-CoV-2 spike receptor-binding domain
(RBD) antibody levels and the severe acute respiratory syndrome coronavirus 2 (SARS-CoV …

Background Different biomarkers have been suggested as novel biomarkers of coronavirus
disease 2019 (COVID-19) theragnosis. With the aim of having a better clinical management …