A Highly Thermostable Xylanase from Stenotrophomonas maltophilia: Purification and Partial Characterization
Figure 4
Zymogram analysis of purified S. maltophilia strain X6 xylanase. Lane 1: crude xylanase (precipitated by ammonium sulfate); Lane 2: purified xylanase (Sephadex G-100 and DEAE-cellulose chromatography); (I) native PAGE; (II) zymogram.