Species . | Tissuea . | Peptide identity: APSGFLGMRa Ion identity: [M+H]+ Calculated m/z: 934.49273 Measured m/zb,* . | GYRKPPFNGSIFa [M+H]+ 1381.73753 Measured m/zb,* . |
---|---|---|---|
Cancer borealis | PMC | 934.49398 (1.3) | ND |
MGP | 934.49075 (-2.1) | ND | |
MGC | 934.49265 (-0.1) | ND | |
MGA | 934.49194 (-0.8) | 1381.73142 (-4.4) | |
AMC | 934.49232 (-0.4) | 1381.73669 (-0.6) | |
Cancer productus | PMC | 934.49284 (0.1) | ND |
AMC | 934.49283 (0.1) | 1381.73754 (0.01) | |
Cancer magister | PMC | 934.49328 (0.6) | ND |
AMC | 934.49392 (1.3) | 1381.73837 (0.6) |
Species . | Tissuea . | Peptide identity: APSGFLGMRa Ion identity: [M+H]+ Calculated m/z: 934.49273 Measured m/zb,* . | GYRKPPFNGSIFa [M+H]+ 1381.73753 Measured m/zb,* . |
---|---|---|---|
Cancer borealis | PMC | 934.49398 (1.3) | ND |
MGP | 934.49075 (-2.1) | ND | |
MGC | 934.49265 (-0.1) | ND | |
MGA | 934.49194 (-0.8) | 1381.73142 (-4.4) | |
AMC | 934.49232 (-0.4) | 1381.73669 (-0.6) | |
Cancer productus | PMC | 934.49284 (0.1) | ND |
AMC | 934.49283 (0.1) | 1381.73754 (0.01) | |
Cancer magister | PMC | 934.49328 (0.6) | ND |
AMC | 934.49392 (1.3) | 1381.73837 (0.6) |
ND, not detected.
Figure given in parentheses is the mass measurement error (p.p.m.).
PMC, posterior midgut caecum; MGP, posterior midgut;MGC, central midgut; MGA, anterior midgut; AMC, anterior midgut caecum.
Internal calibration with poly(propylene glycol), angiotensin II or with known phospholipid peaks.