Silver Nanoparticles

Silver Nanoparticles (AgNPs) are ultrafine metallic nanostructures known for their strong antimicrobial, antiviral, and catalytic properties, making them essential in biotechnology, diagnostics, nanomedicine, and material science. These monodisperse Ag nanoparticles provide high surface area, excellent conductivity, and optical plasmonic activity, enabling their use in biosensors, immunoassays, drug delivery systems, and antimicrobial coatings.Available in colloidal, citrate-stabilized, or polymer-coated forms, silver nanoparticles are compatible with bioconjugation using antibodies, proteins, and nucleic acids, supporting pathogen detection, molecular diagnostics, and colorimetric assays. Their tunable particle size, stability, and strong UV–Vis absorption make them ideal for plasmonic resonance imaging, catalysis, and advanced nanocomposite research.