Fig. 4From: Improving the temperature characteristics and catalytic efficiency of a mesophilic xylanase from Aspergillus oryzae, AoXyn11A, by iterative mutagenesis based on in silico designSDS-PAGE analysis of the purified reAoXyn11A and its variants. Lane M, protein marker; lane 1–4, reAoXyn11A, reAoXyn11AG21I, reAoXyn11AY13F and reAoXyn11AG21I–Y13F purified from cultured supernatants, respectivelyBack to article page