Fig. 4From: Coexpression of cellulases in Pichia pastoris as a self-processing protein fusionSDS-PAGE analysis of cell-free supernatants of recombinant yeasts induced with 0.5 % methanol for 72 h. (1) pPIC9 (negative control); (2) clone EGLAOX; (3) clone CBHAOX; (4) clone FUSAOX; M: Unstained protein molecular weight marker (Thermo Scientific). The position of the bands corresponding to CBHII and EGII is indicated by arrows Back to article page