Figure 4
From: Magnetofection approach for the transformation of okra using green iron nanoparticles

The confirmation of GFP gene transformation via Laser Scanning Confocal Microscope and PCR (a, b). The green fluorescence in transgenic Okra plants confirmed the gene delivery and its successful expression of GFP gene. (c) The PCR amplicons also corresponded to 200 bp as compare to the DNA ladder that confirms the delivery of GFP gene.