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Table 3 Antimicrobial activity of purified surfactin against selected Gram-positive including antibiotic-resistant food born pathogen

From: Purification and characterization of antibacterial surfactin isoforms produced by Bacillus velezensis SK

Indicator Strains

Antimicrobial activity (AU/ml)

Lipopeptide

Lipopeptide*

B. cereus NCIM 2703

32,000

16,000

B. cereus ATCC 10,876

16,000

16,000

S. aureus NCIM 2654

16,000

200

S. aureus (MRSA)

800

400