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. Author manuscript; available in PMC: 2017 Oct 26.
Published in final edited form as: Appl Surf Sci. 2016 Sep 1;392:950–959. doi: 10.1016/j.apsusc.2016.07.004

Fig. 2.

Fig. 2

Bright field microscopy images obtained 6 h prior to cell seeding on ppNIPAM (top), spNIPAM (middle), or blank control glass surfaces (bottom). Within 6 h, there was normal cell attachment onto ppNIPAM and control surfaces, but minimal adhesion to spNIPAM surfaces.