A comparison showing transfection efficiency of PolyJet™ reagent vs. a leading product, Lipofectamine 2000 on HEK293FT cells. HEK-293FT cells were transfected with GFP vector (pEGFP-N3) by PolyJet™ (left panel) and Lipofectamine 2000 (right panel) respectively. The cells were visualized by Nikon Eclipse Fluorescence microscope 24 hours post transfection