Surface-functionalized gold and silver nanoparticles, AuNPs and AgNPs for short, prepared
via the modification of organic chelating motifs by covalent or non-covalent bonds, represent …

As a gold standard technique, enzyme-linked immunosorbent assay (ELISA) organically
combines immunoreactions between antigens and antibodies with enzyme catalysis. The …

Colorimetric detection is important for various applications where instant and convenient
read-out is needed. Because of their fascinating optical properties, plasmonic …

A long-standing challenge in nanozyme catalysis is low activity at physiological pH,
especially for oxidase-and peroxidase-mimicking nanozymes. We herein communicate that …

In this study, we report a simple and green method for the synthesis of l-tyrosine-stabilized
silver (AgNPs) and gold nanoparticles (AuNPs) in aqueous medium under ambient sunlight …

Nanotechnology deals with matter at dimensions within 1–100 nm, with such material
displaying a wide range of applications in industry, medicine and environmental …

In the last decade, metallic nanoparticles of noble metal ions as gold and silver have
received much attention mainly due to their colorimetric properties. These metallic …

In the present study, the syntheses of crystalline silver and gold nanoparticles (NPs) has
been demonstrated in a green and environmentally friendly approach using citrus fruit …

Abstract N-(2-hydroxybenzyl)-valine (VP) and N-(2-hydroxybenzyl)-isoleucine (ILP) organic
ligands have been utilized as reducing and surface functionalizing agents in the synthesis of …

The quick and high-accuracy location of heavy metals is one of the principal prerequisites
for reducing the environmental pollution. Therefore, the rapid and precise detection of heavy …