Abstract
Here in present work we studied the antibacterial and anticancer activity of gold nanoparticles (AuNPs), which are prepared through eco-friendly method using chloroauric acid and Pergulariadaemia leaves extract. The formation of the AuNPs and its structural features were fully examined by UV-Vis, SEM, HR-TEM and XRD analysis. The prepared AuNPs exhibited very high intense surface plasmon resonance (SPR) band in between 520 and 551 nm. SEM images showed AuNPs as spherical like morphology and HR-TEM images reveals the well-distributed AuNPs with average size of 30 nm. Further it was subjected to study antibacterial activity with various bacterial strains. The AuNPs coated cotton fabric has shown significant improvement in antibacterial activity against these strains. AuNPs coated cotton fabric display a superior UV-protection efficiency and it also exhibited finite anticancer response against HepG2 cell line.
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