Gold nanoparticles are popularly used in biological and chemical sensors and their
applications owing to their fascinating chemical, optical, and catalytic properties. Particularly …

In vitro biosensors have been an integral component for early diagnosis of cancer in the
clinic. Among them, no-wash biosensors, which only depend on the simple mixing of the …

Nature has inspired scientists to develop green and sustainable nanomaterials with
biomimetic functions. Particularly, biomimetic metallic nanostructures (biometal NPs) with …

The transmission of SARS‐CoV‐2 coronavirus has led to the COVID‐19 pandemic. Nucleic
acid testing while specific has limitations for mass surveillance. One alternative is the main …

Colloidal gold solutions have been used for centuries in a wide variety of applications
including staining glass and in the colouring of ceramics. More recently, gold nanoparticles …

We report the reversible aggregation of silver nanoparticle (AgNP) assemblies using the
combination of a cationic arginine-based peptide and sulfur-capped polyethylene glycol …

We have developed a colorimetric sensing strategy employing gold nanoparticles and a
paper-based analytical platform for the diagnosis of tuberculosis (TB). By utilizing the …

Cancer prognosis depends on the early detection of the disease. Gold nanoparticles
(AuNPs) have attracted much importance in biomedical research due to their distinctive …

We report the peptide-programmed fractal assembly of silver nanoparticles (AgNPs) in a
diffusion-limited aggregation (DLA) mode, and this change in morphology generates a …

The development of accurate analytical methods and highly controllable biomedical devices
is inseparable from the continuous progress of nanotechnology. Great efforts have been …