Fig. 1a–dFrom: Characterization of a β-amylase from Propionicimonas sp. ENT-18 ectosymbiont of Acromyrmex subterraneus brunneus Propionicimonas sp. ENT-18 growth in Starch-Czapek (SC) broth and amylase production. a Biomass (mg/50 mL medium). b Medium pH. c Amylolytic activity (mU/mL). d Protein concentration (μg/mL). Error bars Standard errorBack to article page