Adsorption of CBMs to Swollenin-treated cotton fibres. Swollenin-induced changes in the accessibility and surface morphology of mercerized cotton fibres quantified using CBM adsorption. The % values represent the % increase in adsorption of the CBMs after Swollenin treatment. A BSA negative protein control was found to have no significant effect on the extent of binding of either CBM. At least three replicates were performed for each sample. Error bars represent one standard deviation from the mean.