Rhamnolipid group (Abbr) | UPLC Rt (min)a | Proposed structures of rhamnolipids | Mono-isotopic Exp/Theor M r | Protonated specie Exp/Theor m/z | Sodiated specie Exp/Theor m/z | Sodiated dimeric specie Exp/Theor m/z |
---|---|---|---|---|---|---|
mRL1 | 7.23 | Rha–C8–C10 Rha–C10–C8 | 476.3047 476.2985 | 477.3089 477.3063 | 499.2896 499.2883 | 975.5889 975.5868 |
dRL1 | 6.32 6.45 | Rha–Rha–C8–C10 Rha–Rha–C10–C8 | 622.3576 622.3564 | 623.3654 623.3642 | 645.3471 645.3462 | 1267.7074 1267.7026 |
mRL2 | 8.77 8.84 | Rha–C10–C10 | 504.3305 504.3298 | 505.3383 505.3376 | 527.3201 527.3196 | 1031.6501 1031.6494 |
dRL2 | 7.84 7.97 | Rha–Rha–C10–C10 | 650.3894 650.3877 | 651.3972 651.3955 | 673.3772 673.3775 | 1323.7701 1323.7652 |
mRL3 | 10.32 | Rha–C12–C10 Rha–C10–C12 | 532.3640 532.3611 | 533.3700 533.3689 | 555.3546 555.3509 | 1087.7201 1087.7120 |
dRL3 | 9.40 9.46 | Rha–Rha–C12–C10 Rha–Rha–C10–C12 | 678.4177 678.4190 | 679.4285 679.4268 | 701.4114 701.4088 | 1379.8352 1379.8278 |