Fig 2. Affinity gel electrophoresis (AGE) of wild-type GOOX and CBM fusions.

Purified proteins were subjected to AGE using a 7.5% (w/v) polyacrylamide gel containing A: no polysaccharides, B: β-glucan, C: xyloglucan, D: glucomannan, E: carboxymethyl cellulose. The final concentration of each polysaccharide was 0.01%. Bovine serum albumin (BSA) was used as a reference.