Fig. 7From: Graphene oxide conjugated with polymers: a study of culture condition to determine whether a bacterial growth stimulant or an antimicrobial agent?TEM images. The folded a GO, b GO-POAA and c GO-chitosan which correspond to the size fractions of d GO, e GO-POAA and f GO-chitosan. The mean lateral size is up to 10 μmBack to article page