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. 2020 Jul 30;12(8):484. doi: 10.3390/toxins12080484

Table 3.

Antibiofilm activity of peptides against tested bacteria.

Microorganisms MBIC50 1/MBEC50 2 (µM) MBIC90 3/MBEC90 4 (µM)
Brevinin-1OS OSd OSe OSf Brevinin-1OS OSd OSe OSf
S. aureus 4/32 8/32 4/32 8/32 4/64 32/128 8/32 32/128
MRSA 8/64 32/32 8/32 16/32 32/256 64/256 16/32 64/128
E. faecalis 32/256 64/128 64/128 32/128 64/>512 128/256 64/128 64/256
E. coli 128/>512 64/>512 16/>512 32/>512 128/>512 128/>512 32/>512 128/>512
P. aeruginosa 256/512 128/>512 64/>512 64/>512 256/512 256/>512 128/>512 256/>512

1 MBIC50 is the minimum biofilm inhibitory concentration required to inhibit the formation of 50% of biofilm; 2 MBEC50 is the minimum biofilm eradication concentration required to eradicate 50% of the formed biofilm; 3 MBIC90 is the minimum biofilm inhibitory concentration required to inhibit the formation of 90% of biofilm; 4 MBEC90 is the minimum biofilm eradication concentration required to eradicate 90% of the formed biofilm.