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. Author manuscript; available in PMC: 2010 Sep 1.
Published in final edited form as: Biomaterials. 2009 Jun 21;30(27):4833–4841. doi: 10.1016/j.biomaterials.2009.05.043

Figure 1.

Figure 1

Cross-sectional image of collagen gel in a PDMS microchannel showing contraction from top and side walls of a PDMS channel (red lines). The channel height is 200 μm and the height of contracted gel is 167.25 μm.