Facile and Eco-Friendly Synthesis of Silver Nanoparticles using Semecarpus anacardium and their Antibacterial and Anticancer Activity

Plant extracts are utilized to synthesize nanoparticles containing bioactive compounds that can effectively decrease metal toxicity. In present study, the aqueous extracts of Semecarpus anacardium leaves and stems were used to reduce silver nitrate and synthesize silver nanoparticles (AgNPs), which have potent antibacterial and anticancer effects. The physico-chemical methods such as XRD, UV-Vis, Fourier transform IR and SEM were used to characterize the biogenci silver nanoparticles. These methods validated the synthesis of AgNPs with smaller size and homogeneously sphere-shaped AgNPs (10-50 nm) after incubation with S. anacardium leaf and stem extract. Stem extract derived AgNPs showed the significant cancer fighting abilities in the human breast (MDA-MB-231) and prostate adenocarcinoma (PC-3) cells compared to that of derived AgNPs. Stem extract derived AgNPs exhibits the significant antibacterial activity against E. coli and B. subtilis with respect to the gentamycin. Additionally, the study demonstrated that green synthetic AgNPs may be investigated for use as a treatment against bacterial infections.