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

Both passive and active microfluidic chips are used in many biomedical and chemical
applications to support fluid mixing, particle manipulations, and signal detection. Passive …

Point of care (POC) testing is of great importance in rapid diagnosis of disease, monitoring
environmental pollutants, food safety analysis and other fields, especially in resource-limited …

Paper-based microfluidic devices have emerged as powerful platforms for bioanalysis
offering advantages over other substrate materials including simpler fabrication protocols …

Paper-based analytical devices (PADs) have shown great promise for point-of-care testing
and on-site detection of analytes with chemical, biochemical, and environmental importance …

Background Food safety issues occur frequently. Foodborne diseases cause patients to
have symptoms such as fever and diarrhoea and, in severe cases, endanger their lives. In …

In the recent COVID-19 pandemic, World Health Organization emphasized that early
detection is an effective strategy to reduce the spread of SARS-CoV-2 viruses. Several …

Introduction Symptomatic testing and asymptomatic screening for SARS-CoV-2 continue to
be essential tools for mitigating virus transmission. Though COVID-19 diagnostics initially …

Paper-based biosensors are widely employed in point-of-care testing (POCT) due to their
convenience, portability, low cost, and ease of use. This study reports an integrated distance …

The COVID-19 pandemic has posed significant challenges to existing healthcare systems
around the world. The urgent need for the development of diagnostic and therapeutic …