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. Author manuscript; available in PMC: 2015 Jan 1.
Published in final edited form as: Biomaterials. 2013 Nov 7;35(4):10.1016/j.biomaterials.2013.10.047. doi: 10.1016/j.biomaterials.2013.10.047

Figure 1.

Figure 1

A) micro-tissue gauge (μTUG) well shown A) from the side without cells and gel, B) from the top filled with a cell-populated gel at t=1 hours and C & D) at t=72 hours. In (D) the nuclei are stained by Hoechst to facilitate cell counting utilizing fluorescent microscopy. All panels imaged at 20X.