Fig. 4From: Constructing a novel expression system by specific activation of amylase expression pathway in PenicilliumColony morphology and biomass of DB2, Δ13A, Δ13A-OamyR and Δ13A-OamyR-ΔCreA. a The plates were incubated at 30 °C for 6 days. Mycelia grown in GMM for 12 h were subjected to differential interference contrast (DIC) microscopic analysis. Bar = 400 μm. b Biomass of strains DB2, Δ13A, Δ13A-OamyR and Δ13A-OamyR-ΔCreA grown on starch mediumBack to article page