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. 2022 Mar 10;10:815205. doi: 10.3389/fcell.2022.815205

FIGURE 2.

FIGURE 2

Preparation and characterization of colostrum-derived exosome (Milk-exo). (A) Scheme of the preparation procedure of Milk-exo and Exo-free milk. (B) Size distribution diagram and representative TEM image of Milk-exo. (C) Western blot analysis of common exosome markers (Tsg101 and Alix) and milk specific proteins (MFG-E8 and lactoferrin). GM130 was used as a negative control.