Fig. 1From: Quaternary ammonium iminofullerenes improve root growth of oxidative-stress maize through ASA-GSH cycle modulating redox homeostasis of roots and ROS-mediated root-hair elongationSize distribution of nanoparticles in 20 (a) and 50 (b) mg/L IFQA solution obtained by DLS. The insets display the colour of 20 (a) and 50 (b) mg/L IFQA solutionBack to article page