Fig. 1From: Effect of circulating exosomes derived from normal-weight and obese women on gluconeogenesis, glycogenesis, lipogenesis and secretion of FGF21 and fetuin A in HepG2 cellsCharacterization of plasma exosomes. The isolated exosomes were characterized for size, zeta potential and CD63 protein expression. a The mean hydrodynamic size of the isolated exosoms. b Morphology and size of isolated exosomes using TEM (scale bar, 100 nm). c Western blot results that confirmed the expression of common exosomal protein marker CD63Back to article page