Colorimetric Detection and Killing of Bacteria by Enzyme-Instructed Self-Aggregation of Peptide-Modified Gold Nanoparticles
Bacterial infections seriously threaten human safety.Therefore, it is very important to develop a method for bacterial detection and treatment with rapid response, high sensitivity, and simple operation.A peptide CF4KYP (C, cysteine; F4, phenylalanine tetrapeptide; K, lysine; YP, phosphorylated tyrosine) functionalized gold Action nanoparticle (AuN