Isolates No. Name of the Test Organism [Inhibition Zone diameter in mm]
E.coli MTCC 6365 S.aurens MTCC 7443 P.vulgaris NCIM 2813 B. subtilis MTCC 8141
MB-06 13 10 10 18
MB-15 8 13 8 11
MB-24 15 10 13 11
MB-31 20 21 20 19
MB-33 21 20 22 21
MB-42 22 21 22 21
MB-51 18 12 15 12
MB-54 9 12 9 13
MB-60 20 21 20 18
Ciprofloxacin 22 25 26 28
Table 3: Antagonistic activity of active Marine actinobacteria against gram-positive and gram-negative bacteria.