Advances in microfluidic device miniaturization and system integration contribute to the
development of portable, handheld, and smartphone-compatible devices. These …

Introduction Sulfur-containing functional groups are privileged motifs that occur in various
pharmacologically effective substances and several natural products. Various functionalities …

Coronavirus disease 2019 (COVID-19) is a transmitted respiratory disease caused by the
infection of the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Although …

Abstract Background Neutralizing antibodies (NAbs) prevent pathogens from infecting host
cells. Detection of SARS-CoV-2 NAbs is critical to evaluate herd immunity and monitor …

Many microfluidic “lab on paper” devices have been demonstrated for point-of-use
applications, but scalable fabrication methods are necessary for these devices to make it …

Antigen tests for SARS-CoV-2 are widely used by the public during the ongoing COVID-19
pandemic, which demonstrates the societal impact of homogeneous immunosensor-related …

The highly transmissible severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)
has infected more than 253 million people, claiming∼ 5.1 million lives to date. Although …

Infections caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2),
influenza A (Flu A), and influenza B (Flu B) show similar clinical symptoms, such as cough …

Exponential molecular amplification such as the polymerase chain reaction is a powerful
tool that allows ultrasensitive biodetection. Here, we report a new exponential amplification …

The point-of-care testing (POCT) of severe acute respiratory syndrome coronavirus 2 (SARS-
CoV-2) antigens and antibodies is of great significance in screening the infection and …