Fig. 4From: Investigation of a thermostable multi-domain xylanase-glucuronoyl esterase enzyme from Caldicellulosiruptor kristjanssonii incorporating multiple carbohydrate-binding modulesBinding of CBM22.1-CBM22.2 (a), CBM22.2 (b), CBM9.1 (c), CBM9.2 (d), and CBM 9.3 (e). Differences in binding no substrate (Co), birch xylan (BiX), beech xylan (BeX), cellulose (Cel), and mannan (Man) are seen by comparing the relative intensity of the bands, determined using the Image Lab softwareBack to article page