Fig. 5

Protein expression and mycelium morphology of high-yielding strains. a Intracellular and extracellular enzyme activities of the high-yielding strains. b Intracellular and extracellular protein expression levels of the high-yielding strains, arrows indicate α-amylase bands. c Intracellular and extracellular enzyme activities of the selected high-yielding strains. d Mycelium morphology of the selected high-yielding strains. Scale bar: 500 µm