Research Article

Enhanced Ex Vivo Expansion of Human Hematopoietic Progenitors on Native and Spin Coated Acellular Matrices Prepared from Bone Marrow Stromal Cells

Figure 3

Morphological characterization of native ACM and spin coated ACM. SEM images depicting (a) presence of thick, bulky structures on native ACM and (b) uniform layer of matrix with the presence of subnanosized globular structures on spin coated ACM (scale bar: 10 μm).