Figure 1From: Human adipose-derived stem cells cultured in keratinocyte serum free medium: Donor’s age does not affect the proliferation and differentiation capacitiesImmunophenotyping of ASC derived from donors of three age groups. Histograms of cell surface markers are demonstrated in ASC derived from three age groups (n = 3 in each group) at passage 3. The respective isotype controls are showed as a shaded histograms. ASC from the three age groups were all positive for CD13, CD34, CD44, CD90 and HLA-ABC, and negative for CD45 and CD56.Back to article page