Unknown

Dataset Information

0

Near-Infrared Light-Triggered Bacterial Eradication Using a Nanowire Nanocomposite of Graphene Nanoribbons and Chitosan-Coated Silver Nanoparticles


ABSTRACT: Bacterial infection is a major threat to human health. However, many antibacterial agents currently used are severely limited due to drug-resistance, and the development of side effects. Herein, we have developed a non-antibiotic nanocomposite consisting of chitosan (ChS) coated silver nanoparticles (AgNPs) and graphene nanoribbon (GNR)-based nanowires for light-triggered eradication of bacteria. The presence of AgNP/ChS significantly enhanced the interactions of the GNR nanowires with Pseudomonas aeruginosa, a clinically common Gram-negative bacterium. Which enables the highly effective photothermal eradication of bacteria by GNR upon near-infrared light irradiation. The nanocomposite was shown to be applicable for the light-triggered eradication of bacterial biofilms and the inhibition of bacterial growth on medical patches used for abdominal-wall hernia surgery.

SUBMITTER: Zhou M 

PROVIDER: S-EPMC8579076 | biostudies-literature |

REPOSITORIES: biostudies-literature

Similar Datasets

| S-EPMC6649247 | biostudies-literature
| S-EPMC7105525 | biostudies-literature
| S-EPMC4585879 | biostudies-literature
| S-EPMC8165696 | biostudies-literature
| S-EPMC9919055 | biostudies-literature
| S-EPMC6640799 | biostudies-literature
| S-EPMC8070893 | biostudies-literature
| S-EPMC7264102 | biostudies-literature
| S-EPMC9626641 | biostudies-literature
| S-EPMC5703316 | biostudies-literature