Virus threatens life health seriously. The accurate early diagnosis of the virus is vital for
clinical control and treatment of virus infection. Aptamers are small single-stranded …

The development of the lateral flow assay (LFA) has received much attention in both
academia and industry because of their broad applications to food safety, environmental …

The availability of sensors able to rapidly detect SARS-CoV-2 directly in biological fluids in a
single step would allow performing massive diagnostic testing to track in real time and …

The current COVID-19 pandemic urges us to develop ultra-sensitive surface-enhanced
Raman scattering (SERS) substrates to identify the infectiousness of SARS-CoV-2 virions in …

SARS-CoV-2, the causative agent of COVID-19, remains among the main causes of global
mortality. Although antigen/antibody-based immunoassays and neutralizing antibodies …

In early 2022, the number of people infected with the highly contagious mutant severe acute
respiratory syndrome coronavirus 2 (SARS-CoV-2), called Omicron, was increasing …

Glucose detection is of vital importance to diabetes diagnosis and treatment. Optical
approaches in glucose sensing have received much attention in recent years due to the …

Epidemiological control and public health monitoring during the outbreaks of infectious viral
diseases rely on the ability to detect viral pathogens. Here we demonstrate a rapid …

The molecular biomarkers are molecules that are closely related to specific physiological
states. Numerous molecular biomarkers have been identified as targets for disease …

Addressing the spread of coronavirus disease 2019 (COVID-19) has highlighted the need
for rapid, accurate, and low-cost diagnostic methods that detect specific antigens for SARS …