Table 3.

Minimum inhibitory concentration (MIC) of the chromatographic fraction F4 (iturin and fengycin) obtained from the partial purification of biosurfactants produced by Bacillus subtilis TR47II against susceptible reference strains

Microorganism	Minimum inhibitory concentration (µg mL−1)
Achromobacter xylosoxidans ATCC 13138	600
Alcaligenes faecalis ATCC 8750	300
Pseudomonas alcaligenes ATCC 14,909	600
Pseudomonas putida ATCC 15175	600

The values were estimated according to Clinical and Laboratory Standards Institute (CLSI) standards