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. 2020 Jul 14;29:0963689720923578. doi: 10.1177/0963689720923578

Table 1B.

Memory Treg Phenotype at Harvest in Flask Diffusion–Based and Quantum System Culture.

Treg source Flask
Memory Tregs
CD3+CD4+FoxP3+ CD45RO+ (%)		 Quantum system
Memory Tregs
CD3+CD4+FoxP3+ CD45RO+ (%)
Donor 1 95.3 98.3
Donor 2 95.4 97.8
Donor 3 90.3 97.1
Mean 93.7 97.7
s.e.m. 1.7 0.4

Mean memory Treg frequency with s.e.m. CD3CD4: clusters of differentiation 3 and 4; FoxP3: forkhead box protein P3; CD45RO: cluster of differentiation 45RO memory marker; s.e.m.: standard error of the mean; Tregs: regulatory T cells.