Rhamnolipid group (Abbr) | UPLC Rt (min)a | Proposed structures of rhamnolipids | Mono-isotopic Exp/Theor M r | Protonated species Exp/Theor m/z | Sodiated species Exp/Theor m/z | Sodiated dimeric species Exp/Theor m/z |
---|---|---|---|---|---|---|
mRL1 | 7.46 | Rha–C8–C10 | 476.3047 | 477.3089 | 499.2896 | 975.5889 |
Rha–C10–C8 | 476.2985 | 477.3063 | 499.2883 | 975.5868 | ||
dRL1 | 6.6 | Rha–Rha–C8–C10 Rha–Rha–C10–C8 | 622.3576 | 623.3654 | 645.3471 | 1267.7074 |
6.5 | 622.3564 | 623.3642 | 645.3462 | 1267.7026 | ||
mRL2 | 9.03 | Rha–C10–C10 | 504.3305 | 505.3383 | 527.3201 | 1031.6501 |
504.3298 | 505.3376 | 527.3196 | 1031.6494 | |||
dRL2 | 7.69, 7.85, 8.07, 8.25, 8.42 | Rha–Rha–C10–C10 | 650.3894 | 651.3972 | 673.3772 | 1323.7701 |
650.3877 | 651.3955 | 673.3775 | 1323.7652 | |||
mRL3 | 10.56 | Rha–C12–C10 | 532.3640 | 533.3700 | 555.3546 | 1087.7201 |
Rha–C10–C12 | 532.3611 | 533.3689 | 555.3509 | 1087.7120 | ||
dRL3 | 9.6 | Rha–Rha–C12–C10 | 678.4177 | 679.4285 | 701.4114 | 1379.8352 |
9.7 | Rha–Rha–C10–C12 | 678.4190 | 679.4268 | 701.4088 | 1379.8278 |