Lateral flow assays (LFAs) are paper-based point-of-care (POC) diagnostic tools that are
widely used because of their low cost, ease of use, and rapid format. Unfortunately …

The development of reliable and robust diagnostic tests is one of the most efficient methods
to limit the spread of coronavirus disease 2019 (COVID-19), which is caused by the severe …

A microfluidic colorimetric biosensor was developed using thiolated polystyrene
microspheres (SH-PSs) for aggregating of gold nanoparticles (AuNPs), a novel hose-based …

The detrimental impact of foodborne pathogens on human health makes food safety a major
concern at all levels of production. Conventional methods to detect foodborne pathogens …

Lateral flow immunoassay (LFIA) is widely used as a rapid point-of-care testing (POCT)
technique in food safety, veterinary and clinical detection on account of the accessible, fast …

The outbreak and worldwide pandemic of the novel severe acute respiratory syndrome
coronavirus 2 (SARS-CoV-2) have a significant impact on global economy and human …

Recent years have witnessed the emergence of several viruses and other pathogens. Some
of these infectious diseases have spread globally, resulting in pandemics. Although …

Pulsed laser (ms, 1064 nm) gold nanoparticle (GNP) heating has been used recently to
achieve fast (> 10 000 000° C min− 1) warming of vitrified droplets using gold nanorods …

Background Severe acute respiratory syndrome coronavirus 2 (SARS‐CoV‐2) is a highly
infectious and concealed virus that causes pneumonia, severe acute respiratory syndrome …

Recently, concerns about heavy metal cadmium ion (Cd2+) residue in asparagus have been
frequently reported, and there is an urgent need to develop an effective, sensitive, and rapid …