Research Article

In Situ Preparation and Properties of Poly(vinyl alcohol)/Carboxymethyl Chitosan/Cyanidin Hydrogel Films

Figure 7

Antibacterial activity screening images of samples against (a) S. aureus and (b) E. coli: (A) streptomycin (S10), (B) cefotaxime (CTX30), (C) PVA/CMCS hydrogel films, and (D) PVA/CMCS/CY hydrogel films.
(a)
(b)