Fig. 3From: Intracellular delivery of messenger RNA by recombinant PP7 virus-like particles carrying low molecular weight protamineRecognition and assembly of the PP7coat protein dimer carrying LMWP into whole VLPs. a Western blot of VPLs: lane 1, TBS; lane 2, 2PP7 VLPs; lane 3, 2PP7-Protamine VLPs; lane 4, 2PP7-Protamine-GFP VLPs; Lane 5, BL21 (DE3) carrying pETDuet-1 induced by IPTG. b-d VLPs observed using TEM at 60 kV and 100,000× screen magnificationBack to article page