Metabolites | Exact Massm/z | Observed Peaksm/z | Homologue | ||
---|---|---|---|---|---|
[M + H]+ | [M + Na]+ | [M-H]- | |||
Surfactin | 993 | 994.8 | 1008.7 | 992.9 | C-12 |
 | 1007 | 1008.8 | 1030.8 | 1006.7 | C-13 |
 | 1021 | 1022.8 | 1044.8 | 1020.9 | C-14 |
 | 1035 | 1036.8 | 1058.8 | 1034.8 | C-15 |
 | 1049 | 1050.6 | 1072.6 | 1048.7 | C-16 |
 | 1063 | - | 1086.8 | 1062.7 | C-17 |
Iturin A | 1043 | - | 1066.7 | 1042.7 | C-14 |
 | 1057 | - | 1080.8 | 1056.7 | C-15 |
 | 1073 | 1074.8 | 1096.7 | 1072.6 | C-16 |
 | 1084 | - | 1106.7 | 1083.7 | C-17 |