In vitro culture studies and the effect of ZnO and CuO nanoparticles on total phenolic content expression in psoralea corylifolia

Key Points

• Total phenolic content increased with both ZnO and CuO nanoparticles, indicating their potential role in enhancing plant properties.
• ZnO nanoparticles demonstrated a more significant increase in phenolic content compared to CuO nanoparticles, with a notable difference in effectiveness.
• In vitro culture studies assessed the effects of ZnO and CuO nanoparticles on Psoralea corylifolia, focusing on their impact on phenolic compounds.
• Findings may highlight a new approach for enhancing agricultural productivity through the application of metal nanoparticles.