Fig. 3From: Isolation and identification of exosomes from feline plasma, urine and adipose-derived mesenchymal stem cellsTransmission electron microscopy of exosomes from feline samples. A representative TEM image of isolated exosomes from feline adipose-derived mesenchymal stem cell culture medium(A), from feline plasma (B), and from feline urine (C). Exosomes isolated by differential ultracentrifugation were cup-shaped and in size from 30 to 100 nmBack to article page