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. Author manuscript; available in PMC: 2014 Jul 8.
Published in final edited form as: Biomacromolecules. 2013 Jun 24;14(7):2225–2233. doi: 10.1021/bm400634j

Figure 6.

Figure 6

(A) Protein quantitation (CBQCA) data of hydrolyzed PEGDA-Scl2-2 and PEGDA-collagen hydrogels after 1 day of swelling in PBS at 37°C compared to non-hydrated controls. Initial protein incorporation decreases with decreasing functionalization density. n=3; mean ± standard deviation; p<0.05 for each decrease in functionalization density. (B) General increases in BAOEC adhesion were seen with decreases in protein functionalization density. n=4 samples, 3 images per sample for a total of 12 images; mean ± standard error; *p<0.05 relative to all samples, †p<0.05 relative to Scl2-2 0.5× and Scl2-2 1×, ‡p<0.05 relative to Scl2-2 1×. (C) Rhodamine phalloidin and SYBR Green stained BAOECs adhered to PEGDA-collagen and PEGDA-Scl2-2 hydrogels after a 3 hour incubation period. Scale bar applies to all images.