Figure 2From: Low physiologic oxygen tensions reduce proliferation and differentiation of human multipotent mesenchymal stromal cellsImmunophenotyping profile of MSC under 21% O 2 (A) and 1% O 2 (B) by flow cytometric analysis of cell surface marker expression after 14 days showed no changes in immunophenotype of MSC due to varying oxygen concentrations (n = 3).Back to article page