Fig. 3From: Surfactant nanovesicles for augmented antibacterial activity against carbapenemase resistant enterobacteriaceae and extended spectrum beta-lactamases producing bacteria: in vitro and in vivo evaluationRepresentative photos of surfactant vesicles show their spherical appearance under Transmission Electron Microscope (TEM). (a) niosomal formulation 1& (b) niosomal formulation 2Back to article page