Fig. 4From: Improving cellulase production in submerged fermentation by the expression of a Vitreoscilla hemoglobin in Trichoderma reesei SDS-PAGE analysis of total extracellular protein in culture supernatants. TU-6 (C, indicating control) and VHb transformant TU6-vgb+ (T, meaning test) were grown in 100 ml cellulase-inducing medium for 144 h. Equal amounts of culture supernatants were loaded per lane. The fermentations were carried out in triplicatesBack to article page