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Fig. 9 | Biotechnology for Biofuels

Fig. 9

From: Structural and functional characterization of a highly stable endo-β-1,4-xylanase from Fusarium oxysporum and its development as an efficient immobilized biocatalyst

Fig. 9

Effect of additives on Xyl2 xylanase activity. a Effects of metal cations and ionic and non-ionic detergents. Histogram showing the effect of various metal cations (at 1 mM) and of detergents (0.1 % w/v SDS and 0.05 % w/v Tween-20) as percent increase or decrease of activity with respect to a control reaction under standard conditions (defined in the Experimental section). Error bars represent the standard deviation over two replicated experiments. b Effect of the [Emim]OAc ionic liquid. Xyl2 was incubated in the presence of variable concentrations of the [Emim]OAc ionic liquid, and residual activity was measured. The activity of the experiment without [Emim]OAc was defined as 100 %

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