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Water Contact angle measurements of nanofibrous PCL and chitosan scaffolds. * indicates significant difference (p<0.05) in wettability as compared to scaffolds containing chitosan. ** indicates significant difference in wettability as compared to PCL, PCL-10% chitosan and chitosan scaffolds. *** indicates significant reduction in wettability as compared to PCL, PCL-0.1% chitosan scaffolds. $ indicates significant difference in wettability as compared to scaffolds containing PCL.
