Figure 6. Verification of hematopoietic potential of SKL CD45⁻CD105⁺ and SKL CD45⁺CD105^dim cells.

(A) Quantitative analysis of colony formation efficacy by SKL CD45⁻CD105⁺ and SKL CD45⁺CD105^dim (positive control) cells in single cell-derived colony in vitro assay. (B) Representative colony formed by SKL CD45⁺CD105^dim cells (contrast-phase microscopy and Wright’s staining) with cells derived from different hematopoietic lineages evidenced presence of multipotent hematopoietic cells among SKL CD45⁺CD105^dim population.