Fig. 1. Identification of BMSCs and BMSC exosomes. (A) The detection of the surface markers CD105, CD90, and CD45 in isolated BMSCs with flow cytometry. (B) A TEM image of BMSC exosomes. Scale bar=100 nm. (C) The particle size distribution of BMSC exosomes determined with light scattering. (D) The detection of the exosome markers CD9, CD63, and TSG101 in BMSC exosomes with western blot analysis.

International Journal of Stem Cells 2022;15:164-72 https://doi.org/10.15283/ijsc21067

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