Natural blackcurrant extract contained gelatin hydrogel with photothermal and antioxidant properties for infected burn wound healing.

ABSTRACT: Burns represent a prevalent global health concern and are particularly susceptible to bacterial infections. Severe infections may lead to serious complications, posing a life-threatening risk. Near-infrared (NIR)-assisted photothermal antibacterial combined with antioxidant hydrogel has shown significant potential in the healing of infected wounds. However, existing photothermal agents are typically metal-based, complicated to synthesize, or pose biosafety hazards. In this study, we utilized plant-derived blackcurrant extract (B) as a natural source for both photothermal and antioxidant properties. By incorporating B into a G-O hydrogel crosslinked through Schiff base reaction between gelatin (G) and oxidized pullulan (O), the resulting G-O-B hydrogel exhibited good injectability an

SUBMITTER: Yu Y 

PROVIDER: S-EPMC11201118 | biostudies-literature | 2024 Jun

REPOSITORIES: biostudies-literature