Green synthesis and biomedical behavior of Mg-doped ZnO nanoparticle using leaf extract of Ficus religiosa

Eco-friendly synthesis of Mg doped ZnO NPs was prepared by Ficus religiosa leaf extract. XRD confirmed the crystalline structure of the prepared Mg-doped ZnO. The functional groups and Zn and O bonding were realized from FTIR and Raman analyses. The surface plasma resonance absorption peak at 363 nm affirmed the formation of Mg-ZnO nanoparticles. The 3.32eV bandgap value of Mg-ZnO NPs was calculated by using Tauc's plot. The photoluminescence spectrum showed the emission behavior and point defect arising from zinc, oxygen va-cancies. The hexagonal wurtzite structure of the prepared nanoparticles was observed from FESEM images. From the EDAX study, the elemental compositions have confirmed.The Thermal studies(TG/DTA)study,the Mg doped ZnO Material become thermally stable at 600 C In XPS spectrum shows good formation of Mg doped ZnO nano materialThe facile synthesized Mg-ZnO NPs using Ficus religiosa leaves showed better antimicrobial properties on gram-positive bacterium, Staphylococcus aureus and fungus, Aspergillus niger. The biomedical behavior of pre-pared Mg-ZnO NPs was clearly understood from antioxidant(500 mu g/mL-87), anti-inflammatory(500 mu g/mL-89) and anti-diabetic assays(500 mu g/mL-82)