Research Article

Characterization of Streptomyces Isolates Associated with Estuarine Fish Chanos chanos and Profiling of Their Antibacterial Metabolites-Crude-Extract

Table 5

Inhibition zone (mm) of the metabolite-crude-extract (10 mg/mL) by the disc-diffusion method.

Crude extractInhibition zone (mm)
S. aureusB. cereusE. coliP. aeruginosa

SCA-59.7 ± 2.38a9.5 ± 1.33a9.0 ± 2.69a8.4 ± 0.70a
SCA-811.1 ± 1.42a9.8 ± 1.37ab9.8 ± 4.70a12.3 ± 1.80b
SCA-1113.3 ± 1.33a11.6 ± 1.36b11.7 ± 1.46a15.3 ± 1.65c
AIA-1022.2 ± 3.08b17.8 ± 0,46c18.5 ± 0.87b21.3 ± 1.63d
Control (+)23.8 ± 0.47c30.7 ± 0.07d22.4 ± 0.20c10.4 ± 0.17e
Control (−)0 ± 00 ± 00 ± 00 ± 0

As reported by Kurnianto et al. (25); value was mean ± SD (standard Deviation) from three replication; Control (+): ampicillin 10 µg/mL; Control (−): DMSO 2%; (a, b, c, d, and e): different letters in the same column represent significance.