Research Article
Healing Efficacy of an EGF Impregnated Triple Gel Based Wound Dressing: In Vitro and In Vivo Studies
Figure 3
Measurement of swelling ratio of chitosan-dextran-PVP gel (F4) in 1 N PBS (pH 7.4), 4 N PBS (pH 7.4), and 8 N PBS (pH 7.4) at 25°C (, mean ± SD).