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. 2017 May 10;8:108. doi: 10.1186/s13287-017-0563-9

Fig. 2.

Fig. 2

Western blot analyses to test the proteins in exosomes. Western blot analysis was performed on the vesicles to validate exosomal markers CD63, TSG101 and negative protein Calnexin. NPC nucleus pulposus cell, BM-MSC bone marrow mesenchymal stem cell, CL cell lysate, Exo exosomes