Figure 4
From: Studying Cancer Stem Cell Dynamics on PDMS Surfaces for Microfluidics Device Design
(a) Atomic force microscopy images of PDMS surface: (a) native; (b) plasma-oxidized; (c) plasma-oxidized and fibronectin-coated; (d) plasma-oxidized and collagen-coated; (e) plasma-oxidized and BSA-coated.
