Fig. 1From: Using exosomal miRNAs extracted from porcine follicular fluid to investigate their role in oocyte developmentPFF exosome confirmation using transmission electron microscopy (TEM). a. TEM of exosomes imaged using 200 nm microscope rulers. Exosomes present a cup-shaped morphology (indicated as red arrow). b. TEM of exosomes imaged using 500 nm size microscope rulersBack to article page