Research Article

Self-Assembled Copolymeric Nanowires as a New Class of 3D Scaffold for Stem Cells Growth and Proliferation

Figure 9

(a and b) Images of mouse embryonic stem cells (mESCs) that have been stained with ALP after 48hr (magnification = ×100); (c and d) Oct4 marker staining of cells grown on poly(star)-fibronectin nanowires; (e and f) SSEA4 marker staining of cells grown on poly(star)-fibronectin nanowires.