Fabrication of Hyaluronan-Poly(vinylphosphonic acid)-Chitosan Hydrogel for Wound Healing Application

Figure 6

Comparison of antimicrobial activity of samples HPCS4 (a), HA (b), PVPA (c), CS (d), and Ciprofloxacin (e) against E. coli.

(a)

(b)

(c)

(d)

(e)