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Antimicrobial polypeptide fractions were isolated from Rhizobium radiobacter culture medium and purified. Mass-spectrometric analysis showed that the most active biocidal peptide fraction contained 24 components with molecular masses in the… Click to show full abstract
Antimicrobial polypeptide fractions were isolated from Rhizobium radiobacter culture medium and purified. Mass-spectrometric analysis showed that the most active biocidal peptide fraction contained 24 components with molecular masses in the range 1171.14–3626.78 Da. The isolated peptide fractions contained 60 and 56% protein, respectively, and inhibited the growth of test pathogens Candida albicans (CA) and Escherichia coli (EC). These polypeptides demonstrated protective properties.
Journal Title: Chemistry of Natural Compounds
Year Published: 2018
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