Research Article

Hemolysin, Protease, and EPS Producing Pathogenic Aeromonas hydrophila Strain An4 Shows Antibacterial Activity against Marine Bacterial Fish Pathogens

Table 2

Major antibacterial metabolites present in ethyl acetate cell extract Aeromonas hydrophila strain An4.

Antibacterial metabolitesRetention time% in test volume

Butylated hydroxytoluene12.6257.25
Pyrrolo-(1,2-a) pyrazine-1,4- dione, hexahydro-3 (2-methylpropyl)20.0334.6
Pyrrolo-(1,2-a) pyrazine-1,4- dione, hexahydro-3 (2-methyl phenyl)24.4171.9
Phenol, 4-(1,1,3,3-tetramethyl butyl)15.4250.65
Pyrrolo(1,2-a) pyridine10.0420.44