LSPR sensing for in situ monitoring the Ag dissolution of Au@Ag core-shell nanoparticles in biological environments
2024-01-22 15:59:22
Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 310 (2024) 123885
HIGHLIGHTS
• Real-time monitoring of silver release from nanosilver in biological environments.
• Core-shell bimetallic nanoparticles lead to highly sensitive LSPR sensors.
• Protein corona stabilizes nanoparticles in biological media.
• Au-Ag core–shell nanoparticles kill bacteria by releasing Ag ions.
• pH mediates the biofunction of Au-Ag core–shell nanoparticles.
HIGHLIGHTS
• Real-time monitoring of silver release from nanosilver in biological environments.
• Core-shell bimetallic nanoparticles lead to highly sensitive LSPR sensors.
• Protein corona stabilizes nanoparticles in biological media.
• Au-Ag core–shell nanoparticles kill bacteria by releasing Ag ions.
• pH mediates the biofunction of Au-Ag core–shell nanoparticles.