Fig. 4

Analysis of resultant PVA, Ch-PVA, Ch-PVA + Silk fiber mats. a wettability, (b) contact angle, (Vertical bars: standard deviations; StDev, n = 4)

Analysis of resultant PVA, Ch-PVA, Ch-PVA + Silk fiber mats. a wettability, (b) contact angle, (Vertical bars: standard deviations; StDev, n = 4)