Research Article

Production, Characterization and Antioxidant Potential of Protease from Streptomyces sp. MAB18 Using Poultry Wastes

Figure 1

(a) Screening of protease enzyme on gelatin agar medium. (b) Feather degradation by Streptomyces sp. MAB18 in liquid media with the whole intact feather as sole carbon and nitrogen source. C: uninoculated medium (control), clear with intact feathers. S: complete hydrolysis of feathers inoculated with MAB18. (c) Phylogenetic tree of the 16S rDNA sequence of strain MAB18 and related strains. (d) Micromorphology of spore chains of the Streptomyces sp. MAB18 (×400). (e) Scanning electron micrograph of spores of the Streptomyces sp. MAB18 (×5000).
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