Figure 1From: Exosomes are natural carriers of exogenous siRNA to human cells in vitroCharacterization of exosomes originating from malighnant ascitic fluid. A, the sizes of all particles in the ultracentrifuge pellet were determined using a Microtrac S3500 particle analyzer. B, exosomes observed under atomic force microscopy (AFM), area scan is 5×5 micrometers.Back to article page