Fig. (5) Schematic representation of the protein studied in this article showing the position of the cloned CBM. The numbers indicates the amino acid positions. (A) SDS-PAGE analysis and (B) inmunodetection of the recombinant OsttaCBM protein using anti-His antibody. MM corresponds to PageRuler prestained protein ladder (Thermo Scientific). (C) Native PAGE analysis of the purified OsttaCBM. Numerals on the right of Figures B and C indicate the molecular mases of the standards.