Fig. 1. Phylogenetic position of Pseudomonas sp. BCNU 1204 based on 16S ribosomal RNA gene sequences.
Fig. 2. Cell growth of Pseudomonas aeruginosa BCNU 1204 cultured in a King's medium B and antibiotic activity of its crude extract. ●: cell growth of BCNU 1204, ■: pH of culture medium, ◇: its inhibitory activity against S. aureus CCARM 3090 , △: its inhibitory activity against S. aureus CCARM 3091, ○: its inhibitory activity against S. aureus CCARM 3115, □: its inhibitory activity against S. aureus CCARM 3561.
Fig. 3. Gas chromatographic and gas chromatographic-mass spectrometric (GC-MS) analysis of purified phenazine-1-carboxylic acid. (A) Gas chromatogram of purified phenazine-1-carboxylic acid, (B) GC-MS chromatogram of purified phenazine-1-carboxylic acid.
Table 1. Antimicrobial activity of Pseudomonas aeruginosa BCNU 1204 against test bacteria
Table 2. Antimicrobial activity of HA, DCM and EA extract of Pseudomonas aeruginosa BCNU 1204 against test bac-teria
Table 3. Minimal inhibitory concentration of purified 5-2 com-pound
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