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Average mechanical property measures of PEG-PDMSstar hydrogels obtained from (A) bulk compression and (B) AFM-based local compression tests. *Significantly different from 100:0 gels; #significantly different from 95:5 gels; ζsignificantly different from 95:0 gels. Samples for bulk compressive tests: n=3–5 per formulation. Sample locations for AFM-based tests: n=10 per formulation. AFM, atomic force microscopy.
