Table 3 Comparison of peak area of Fengycin from the dual culture of the three bacterial strains with Fos and their corresponding monoculture on a PDA plate
From: Inhibitory activity of bacterial lipopeptides against Fusarium oxysporum f.sp. Strigae
m/z | Name | RT (min) | Cal. MW | Positive ion | Peak area (x105), dual culture | Peak area (x105), monoculture | ||||
|---|---|---|---|---|---|---|---|---|---|---|
FZB42 | GB03 | BSn5 | FZB42 | GB03 | BSn5 | |||||
1435.771 | Fengycin A1 C14 sFA | 5.2 | 1434.765 | [M + H]+ | 84 | 916.1 | 66 | 93.1 | 795.9 | 11.1 |
1449.785 | Fengycin A1 C15 sFA | 6 | 1448.779 | [M + H]+ | 141.2 | 888.8 | 189.9 | 46.5 | 741.9 | 40 |
725.397 | Fengycin A1 C15 sFA | 5.8 | 1448.779 | [M + 2 H]2+ | 832.3 | 977.8 | 335 | 758.7 | 2613.3 | 122.7 |
1447.809 | Fengycin A1 C15 usFA | 8.45 | 1446.801 | [M + H]+ | 177.5 | 391.3 | 181.9 | 160.6 | 320.3 | 223.1 |
1463.803 | Fengycin A1 C16 sFA | 7 | 1462.795 | [M + H]+ | 1635.1 | 5658.6 | 967 | 792.4 | 6960.7 | 331 |
1461.826 | Fengycin A1 C16 usFA | 9.2 | 1460.819 | [M + H]+ | 18.9 | 59.5 | 155.7 | 67.5 | 74 | 86.2 |
1477.818 | Fengycin A1 C17 sFA | 7.6 | 1476.812 | [M + H]+ | 276.6 | 2099.4 | 248.5 | 1279.2 | 3595.8 | 1681.6 |
739.413 | Fengycin A1 C17 sFA | 7.5 | 1476.812 | [M + 2 H]2+ | 3963.3 | 15,590 | 6803.3 | 1573.3 | 17333.3 | 2770 |
1449.788 | Fengycin A2 C16 sFA | 6.45 | 1448.781 | [M + H]+ | 91.1 | 629.8 | 53.2 | 69.5 | 813.9 | 7.2 |
1463.803 | Fengycin A2 C17 sFA | 7.2 | 1462.797 | [M + H]+ | 42.1 | 366.6 | 474.6 | 24.7 | 172.9 | 30.3 |
1491.837 | Fengycin A1 C18 sFA | 8.8 | 1490.829 | [M + H]+ | 167.3 | 259.3 | 54.6 | 62 | 231.3 | 41.9 |
1435.772 | Fengycin A2 C15 sFA | 5.3 | 1434.764 | [M + H]+ | 21.8 | 339.3 | 22.6 | 32.9 | 224.7 | 1.1 |
1463.801 | Fengycin B1 C14 sFA | 5.95 | 1462.794 | [M + H]+ | 36.1 | 536.4 | 41.5 | 40.8 | 468.8 | 13.4 |
1461.826 | Fengycin B1 C14 usFA | 8.25 | 1460.818 | [M + H]+ | 1.6 | 12.2 | 14.8 | 1.6 | 11.7 | 5.9 |
1477.819 | Fengycin B1 C15 sFA | 6.65 | 1476.812 | [M + H]+ | 54.7 | 705.3 | 84.4 | 85.6 | 625 | 55.9 |
1475.842 | Fengycin B1 C15 usFA | 9.05 | 1474.835 | [M + H]+ | 64.4 | 168.6 | 189.5 | 81.9 | 126.4 | 125.4 |
1491.834 | Fengycin B1 C16 sFA+ | 7.55 | 1490.828 | [M + H]+ | 102.4 | 2459.5 | 879.6 | 196.2 | 1640.9 | 524.3 |
1489.856 | Fengycin B1 C16 usFA | 9.7 | 1488.850 | [M + H]+ | 8.1 | 18 | 8.3 | 44.9 | 6.4 | 51.5 |
1491.834 | Fengycin B1 C16 sFA | 7.6 | 1490.828 | [M + H]+ | 1156 | 7420 | 330.3 | 434.4 | 6393.3 | 660.3 |
1505.85 | Fengycin B1 C17 sFA | 8.45 | 1504.843 | [M + H]+ | 229 | 3746.4 | 2525.2 | 1086.3 | 2488.6 | 1910.8 |
1463.803 | Fengycin B2 C15 sFA | 6.9 | 1462.797 | [M + H]+ | 55.6 | 293.9 | 104.4 | 251 | 357.4 | 254.9 |
1519.868 | Fengycin B1 C18 sFA+ | 9.2 | 1518.861 | [M + H]+ | 1.5 | 18.0 | 111.5 | 1.1 | 11.2 | 22.5 |
1519.868 | Fengycin B1 C18 sFA | 9.4 | 1518.861 | [M + H]+ | 61.9 | 125.1 | 93.4 | 22.8 | 94.9 | 72.1 |
1477.819 | Fengycin B2 C16 sFA | 7.2 | 1476.813 | [M + H]+ | 133.7 | 967 | 68.4 | 104.8 | 1091.3 | 15.8 |
Total fengycin | 4953.3 | 27043.5 | 8669.2 | 5059.2 | 26,907 | 5827.5 | ||||