Secondary Metabolism Gene Diversity and Cocultivation toward Isolation and Identification of Potent Bioactive Compounds Producing Bacterial Strains from Thailand’s Natural Resources
Table 3
IZD values of the crude extracts prepared from 6 bacterial strains that could inhibit the growth of Staphylococcus aureus ATCC25923 in single culture or coculture experiments.
Bacterial strains and IZD values
Staphylococcus sp. RSUCC0020
Bacillus safensis RSUCC0021
Micrococcus luteus RSUCC0053
Staphylococcus sp. RSUCC0087
Staphylococcus pasteuri RSUCC0090
Bacillus amyloliquefaciens RSUCC0282
Staphylococcus sp. RSUCC0020
ND
Bacillus safensis RSUCC0021
ND
8.0 ± 1.30
Micrococcus luteus RSUCC0053
9.3 ± 0.57
ND
ND
Staphylococcus sp. RSUCC0087
ND
ND
ND
ND
Staphylococcus pasteuri RSUCC0090
ND
ND
7.7 ± 0.57
9.7 ± 0.57
ND
Bacillus amyloliquefaciens RSUCC0282
ND
ND
ND
ND
ND
19.0 ± 1.50
ND: not determined or regarded as zero. Average IZD of rifampicin (positive control) is 29.4 ± 1.17.