Figure 1From: Thermostable recombinant xylanases from Nonomuraea flexuosa and Thermoascus aurantiacus show distinct properties in the hydrolysis of xylans and pretreated wheat strawSodium dodecyl sulfate polyacrylamide gel electrophoresis (SDS-PAGE) of Nf Xyn11A and Ta Xyn10A. (a) Lane 1: Molecular mass markers. Lane 2: N. flexuosa xylanase preparation. Lane 3: N. flexuosa xylanase preparation after heat treatment. Lane 4: Purified Nf Xyn11A. (b) Lane 8: Molecular mass markers. Lane 7: T. aurantiacus xylanase preparation. Lane 6: T. aurantiacus xylanase preparation after heat treatment. Lane 5: Purified Ta Xyn10A. Sizes of molecular mass markers in (a) and (b) from top to bottom are 180, 115, 82, 64, 49, 37, 26, 19, 15 and 6 kDa.Back to article page