From: Mesenchymal stem/stromal cell quality control: validation of mixed lymphocyte reaction assay using flow cytometry according to ICH Q2(R1)
MSC donor
Phenotypic characterization (%)
Age (years)
Passage
CD90
CD73
CD105
CD45
1
99.4
99.2
99.3
0.0
3
5
2
99.8
99.7
8
4
99.6
98.0
98.9
97.9
34
98.2
98.8
17
6
98.4
99.1
57