Peroxidase-like MoS₂/Ag nanosheets with synergistically enhanced NIR-responsive antibacterial activities.

ABSTRACT: Pathogenic microbial infections have been threatening public health all over the world, which makes it highly desirable to develop an antibiotics-free material for bacterial infection. In this paper, molybdenum disulfide (MoS₂) nanosheets loaded with silver nanoparticles (Ag NPs) were constructed to inactive bacteria rapidly and efficiently in a short period under a near infrared (NIR) laser (660 nm) in the presence of H₂O₂. The designed material presented favorable features of peroxidase-like ability and photodynamic property, which endowed it with fascinating antimicrobial capacity. Compared with free MoS₂ nanosheets, the MoS₂/Ag nanosheets (denoted as MoS₂/Ag NSs) exhibited better antibacterial performance against Stap

SUBMITTER: Chen H 

PROVIDER: S-EPMC10033522 | biostudies-literature | 2023

REPOSITORIES: biostudies-literature