Fig. 1From: Purification and characterization of thermoactive serratiopeptidase from Serratia marcescens AD-W2a Morphology of pure isolate AD-W2 on Nutrient Agar plate. b Microscopic image of pure isolate AD-W2 after Gram staining. c Phylogenetic tree of AD-W2 with closely related 16S rRNA gene sequences of Type strainsBack to article page