Colorimetric sensors have been widely used to detect numerous analytes due to their cost-
effectiveness, high sensitivity and specificity, and clear visibility, even with the naked eye. In …

The global burden of coronavirus disease 2019 (COVID-19) to public health and global
economy has stressed the need for rapid and simple diagnostic methods. From this …

In 2007, landmark research recognized ferromagnetic nanoparticles (Fe3O4 NPs) as the
substitute of horseradish peroxidase (HRP) for their alike catalytic ability to oxidize signal …

The effect of the on-going COVID-19 pandemic on global healthcare systems has
underlined the importance of timely and cost-effective point-of-care diagnosis of viruses. The …

Viruses are infectious agents that pose significant threats to plants, animals, and humans.
The current coronavirus disease 2019 pandemic, which is caused by severe acute …

The concept of color in chemistry can take us back to when the separation of color-based
natural products, dyes, and other chemical compounds led to the technique called …

As a rapid and simple method for the detection of multiple targets, immunoassay has
attracted extensive attention due to the merits of high specificity and sensitivity. Notably …

Pathogen detection and control have long presented formidable challenges in the domains
of medicine and public health. This review paper underscores the potential of nanozymes as …

Infectious diseases caused by pathogenic bacteria and viruses pose a significant threat to
human life and well-being. The prompt identification of these pathogens, characterized by …

Rapid and accurate laboratory diagnosis are essential for the effective control of viral
hepatitis. With the advances in nanotechnology, the application of nanoparticle-based …