Fabrication and development of biogenic selenium nanoparticles incorporated alginate hydrogel wound care material: a pre-clinical study

Abstract

In this study, we attempted to make a nanocomposite wound dressing that was both interactive and bioactive. In order to characterize the biogenic selenium nanoparticles, characterization techniques such as SEM, EDX, DLS, Zetasizer, FTIR, and XRD were utilized. The XRD results showed that the peaks located at around 2θ = 23.9°, 30.1°, 41.6°, 44.1°, and 52.9° that are corresponded to the (100), (101), (110), (102), and (201) reflections of the pure hexagonal phase of selenium crystals. The results of zeta potential measurement showed that the biosynthesized SeNPs have a zeta potential of around −27.5 mV. Studies conducted on animals using a full-thickness wound model of the rat’s skin showed that the wound dressing was able to speed up the natural process of wound healing. Based on the findings, it was determined that the wound dressing has the potential to serve as an effective wound dressing and healing material.