Fig. 3

Comparing the effects of lipopeptide and four chemical surfactants with various loadings. The loadings of DA-GJG and CEL were 20 mg/mL and 10 mg/g cellulose, respectively. The temperature was 50 °C and the reducing sugars were measured after 24 h. The loadings of surfactants were indicated in the figure (w/w). The maximum hydrolysis improvement by lipopeptide was obtained with the loading of 2% but the increase showed no significant difference when comparing with that of 1% of lipopeptide