Skip to main content
. Author manuscript; available in PMC: 2022 Jul 18.
Published in final edited form as: Stem Cell Rev Rep. 2020 Oct;16(5):979–991. doi: 10.1007/s12015-020-10015-8

Table 1.

Quality Control of MSCTC-0010, Suspension for Infusion

Analytical test Method Acceptance Criteria
Appearance Off-white, opaque, homogeneous suspension following mixing Visual, no clumps
Phenotype Flow Cytometry ≥ 80% CD73, CD90, CD105
≤ 2% CD45, CD34, CD11b, CD19, HLA DR
Cell Viability Flow Cytometry ≥ 80%
Potency by Immunosuppression Inhibition of PHA-induced proliferation of hPBMC by WJMSC ≥ 20%
Endotoxin Bacterial endotoxin USP <85> < 12.5 EU/ml
Mycoplasma Biochemical luminescence assay Absence of mycoplasma
Sterility Microbiological control of cellular product USP <71> Absence of micro organisms
Chromosomal Stability Karyotype Absence of chromosomal alterations

EU = endotoxin units, hPBMC= human peripheral blood mononuclear cells.