Cotton-like antibacterial polyacrylonitrile nanofiber-reinforced chitosan scaffold : Physicochemical , mechanical , antibacterial , and MC3T3-E1 cell viability study.Bio-scaffolds , while mimicking the geomorphology of native tissue and demonstrating suitable mechanical strength , enhanced cell adhesion , proliferation , percolation , and specialisation , are ofttimes prone to failure due to microbial infections . As a resolution , tissue engineers are seeking