M/Z: 839.6236
Hit 2 annotations: PA(a-25:0/20:3(5Z,8Z,11Z)-O(14R,15S))_[M+H]+; PE(18:4(6Z,9Z,12Z,15Z)/24:1(15Z))_[M+NH4]+
- Confirmed: 这个参考离子已经通过手动审计得到确认和验证。
- Reliable: 这个参考离子可能在特定的解剖组织环境中高度保守。
- Unreliable: 这个参考离子具有较高的排名价值，但缺乏可重复性。
- Unavailable: 由于排名价值低且缺乏可重复性，这个参考离子不应用于注释。
Found 15 Reference Ions Near m/z 839.6236
| NovoCell ID | m/z | Mass Window | Metabolite | Ranking | Anatomy Context |
|---|---|---|---|---|---|
| MSI_000008724 Unreliable | 839.6236 | 839.6232 ~ 839.624 MzDiff: 3.4 ppm |
PA(a-25:0/20:3(5Z,8Z,11Z)-O(14R,15S)) (BioDeep_00000192203) Formula: C48H87O9P (838.6087) |
4.74 (100%) | Rattus norvegicus [UBERON:0004360] cauda epididymis |
| MSI_000061330 Unavailable | 839.6204 | 839.6204 ~ 839.6205 MzDiff: 0.5 ppm |
PA(a-25:0/20:3(5Z,8Z,11Z)-O(14R,15S)) (BioDeep_00000192203) Formula: C48H87O9P (838.6087) |
-1.06 (100%) | Mus musculus [UBERON:0000956] cerebral cortex |
| MSI_000001090 Unavailable | 839.6329 | 839.6329 ~ 839.6329 MzDiff: none |
(2s)-2-{[(2s)-1-hydroxy-2-{[(2s)-1-hydroxy-2-{[hydroxy(1-{2-[(1-hydroxydodecylidene)amino]-2-methylpropanoyl}pyrrolidin-2-yl)methylidene]amino}-4-methylpentylidene]amino}-3-methylbutylidene]amino}-n-[(2s)-1-hydroxy-4-methylpentan-2-yl]pentanediimidic acid (BioDeep_00002082518) Formula: C43H79N7O8 (821.599) |
-0.38 (100%) | Mus musculus [UBERON:0001224] renal pelvis |
| MSI_000001783 Unavailable | 839.6329 | 839.6329 ~ 839.6329 MzDiff: none |
(2s)-2-{[(2s)-1-hydroxy-2-{[(2s)-1-hydroxy-2-{[hydroxy(1-{2-[(1-hydroxydodecylidene)amino]-2-methylpropanoyl}pyrrolidin-2-yl)methylidene]amino}-4-methylpentylidene]amino}-3-methylbutylidene]amino}-n-[(2s)-1-hydroxy-4-methylpentan-2-yl]pentanediimidic acid (BioDeep_00002082518) Formula: C43H79N7O8 (821.599) |
-0.59 (100%) | Mus musculus [UBERON:0001225] cortex of kidney |
| MSI_000002210 Unavailable | 839.6329 | 839.6329 ~ 839.6329 MzDiff: none |
(2s)-2-{[(2s)-1-hydroxy-2-{[(2s)-1-hydroxy-2-{[hydroxy(1-{2-[(1-hydroxydodecylidene)amino]-2-methylpropanoyl}pyrrolidin-2-yl)methylidene]amino}-4-methylpentylidene]amino}-3-methylbutylidene]amino}-n-[(2s)-1-hydroxy-4-methylpentan-2-yl]pentanediimidic acid (BioDeep_00002082518) Formula: C43H79N7O8 (821.599) |
-0.56 (100%) | Mus musculus [UBERON:0001293] outer medulla of kidney |
| MSI_000002849 Unavailable | 839.6204 | 839.6204 ~ 839.6204 MzDiff: none |
PA(a-25:0/20:3(5Z,8Z,11Z)-O(14R,15S)) (BioDeep_00000192203) Formula: C48H87O9P (838.6087) |
-0.47 (100%) | Rattus norvegicus [UBERON:0001950] neocortex |
| MSI_000003512 Unavailable | 839.6204 | 839.6204 ~ 839.6204 MzDiff: none |
PA(a-25:0/20:3(5Z,8Z,11Z)-O(14R,15S)) (BioDeep_00000192203) Formula: C48H87O9P (838.6087) |
-0.53 (100%) | Rattus norvegicus [UBERON:0002037] cerebellum |
| MSI_000004807 Unreliable | 839.6204 | 839.6204 ~ 839.6204 MzDiff: none |
PA(a-25:0/20:3(5Z,8Z,11Z)-O(14R,15S)) (BioDeep_00000192203) Formula: C48H87O9P (838.6087) |
1.77 (100%) | Rattus norvegicus [UBERON:0002298] brainstem |
| MSI_000005713 Unavailable | 839.6204 | 839.6204 ~ 839.6204 MzDiff: none |
PA(a-25:0/20:3(5Z,8Z,11Z)-O(14R,15S)) (BioDeep_00000192203) Formula: C48H87O9P (838.6087) |
-0.5 (100%) | Rattus norvegicus [UBERON:0002435] striatum |
| MSI_000028209 Unreliable | 839.6323 | 839.6323 ~ 839.6323 MzDiff: none |
PA(a-25:0/20:3(5Z,8Z,11Z)-O(14R,15S)) (BioDeep_00000192203) Formula: C48H87O9P (838.6087) |
1.7 (100%) | Macropus giganteus [UBERON:0001891] midbrain |
| MSI_000050260 Unreliable | 839.6267 | 839.6267 ~ 839.6267 MzDiff: none |
PE(18:4(6Z,9Z,12Z,15Z)/24:1(15Z)) (BioDeep_00000030423) Formula: C47H84NO8P (821.5934) |
0.21 (100%) | Mytilus edulis [UBERON:0009120] gill filament |
| MSI_000050536 Unreliable | 839.6267 | 839.6267 ~ 839.6267 MzDiff: none |
PE(18:4(6Z,9Z,12Z,15Z)/24:1(15Z)) (BioDeep_00000030423) Formula: C47H84NO8P (821.5934) |
2.17 (100%) | Mytilus edulis [UBERON:2001856] gill ray |
| MSI_000059252 Unavailable | 839.6199 | 839.6199 ~ 839.6199 MzDiff: none |
PA(a-25:0/20:3(5Z,8Z,11Z)-O(14R,15S)) (BioDeep_00000192203) Formula: C48H87O9P (838.6087) |
-0.97 (100%) | Mus musculus [UBERON:0001950] neocortex |
| MSI_000059644 Unreliable | 839.6199 | 839.6199 ~ 839.6199 MzDiff: none |
PA(a-25:0/20:3(5Z,8Z,11Z)-O(14R,15S)) (BioDeep_00000192203) Formula: C48H87O9P (838.6087) |
1.03 (100%) | Mus musculus [UBERON:0002298] brainstem |
| MSI_000060420 Unavailable | 839.6199 | 839.6199 ~ 839.6199 MzDiff: none |
PA(a-25:0/20:3(5Z,8Z,11Z)-O(14R,15S)) (BioDeep_00000192203) Formula: C48H87O9P (838.6087) |
-0.06 (100%) | Mus musculus [UBERON:0002421] hippocampal formation |
Found 13 Sample Hits
| Metabolite | Species | Sample | |
|---|---|---|---|
| PA(a-25:0/20:3(5Z,8Z,11Z)-O(14R,15S)) Formula: C48H87O9P (838.6087) Adducts: [M+H]+ (Ppm: 5.2) |
Rattus norvegicus (Brain) |
Spectroswiss - sol_2x_br_2Resolution: 17μm, 488x193
|
|
| PA(a-25:0/20:3(5Z,8Z,11Z)-O(14R,15S)) Formula: C48H87O9P (838.6087) Adducts: [M+H]+ (Ppm: 9.4) |
Rattus norvegicus (Epididymis) |
epik_dhb_head_ito03_18Resolution: 17μm, 208x104
|
|
| PA(a-25:0/20:3(5Z,8Z,11Z)-O(14R,15S)) Formula: C48H87O9P (838.6087) Adducts: [M+H]+ (Ppm: 8.7) |
Rattus norvegicus (Epididymis) |
epik_dhb_head_ito08_43Resolution: 17μm, 298x106
|
|
| PA(a-25:0/20:3(5Z,8Z,11Z)-O(14R,15S)) Formula: C48H87O9P (838.6087) Adducts: [M+H]+ (Ppm: 8.6) |
Rattus norvegicus (Epididymis) |
epik_dhb_head_ito08_44Resolution: 17μm, 299x111
|
|
| PA(a-25:0/20:3(5Z,8Z,11Z)-O(14R,15S)) Formula: C48H87O9P (838.6087) Adducts: [M+H]+ (Ppm: 8.3) |
Rattus norvegicus (Epididymis) |
epik_dhb_head_ito08_46Resolution: 17μm, 298x106
|
|
| PA(a-25:0/20:3(5Z,8Z,11Z)-O(14R,15S)) Formula: C48H87O9P (838.6087) Adducts: [M+H]+ (Ppm: 8.3) |
Rattus norvegicus (Epididymis) |
epik_dhb_head_ito08_47Resolution: 17μm, 301x111
|
|
| PA(a-25:0/20:3(5Z,8Z,11Z)-O(14R,15S)) Formula: C48H87O9P (838.6087) Adducts: [M+H]+ (Ppm: 8) |
Rattus norvegicus (Epididymis) |
epik_dhb_head_ito08_48Resolution: 17μm, 294x107
|
|
| PA(a-25:0/20:3(5Z,8Z,11Z)-O(14R,15S)) Formula: C48H87O9P (838.6087) Adducts: [M+H]+ (Ppm: 9.5) |
Rattus norvegicus (Epididymis) |
epik_dhb_head_ito01_04Resolution: 17μm, 178x91
|
|
| PA(a-25:0/20:3(5Z,8Z,11Z)-O(14R,15S)) Formula: C48H87O9P (838.6087) Adducts: [M+H]+ (Ppm: 9.3) |
Rattus norvegicus (normal) |
epik_dhb_head_ito01_05Resolution: 17μm, 183x105
|
|
| PA(a-25:0/20:3(5Z,8Z,11Z)-O(14R,15S)) Formula: C48H87O9P (838.6087) Adducts: [M+H]+ (Ppm: 8.8) |
Rattus norvegicus (Epididymis) |
epik_dhb_head_ito03_14Resolution: 17μm, 205x103
|
|
| PA(a-25:0/20:3(5Z,8Z,11Z)-O(14R,15S)) Formula: C48H87O9P (838.6087) Adducts: [M+H]+ (Ppm: 11.8) |
Mus musculus (Lung) |
image1Resolution: 40μm, 187x165
Fig. 2 MALDI-MSI data from the same mouse lung tissue analyzed in Fig. 1. A: Optical image of the post-MSI, H&E-stained tissue section. B–D, F–G: Ion images of (B) m/z 796.6855 ([U13C-DPPC+Na]+), (C) m/z 756.5514 ([PC32:0+Na]+), (D) m/z 765.6079 ([D9-PC32:0+Na]+), (F) m/z 754.5359 ([PC32:1+Na]+), and (G) m/z 763.5923 ([D9-PC32:1+Na]+). E, H: Ratio images of (E) [D9-PC32:0+Na]+:[PC32:0+Na]+ and (H) [D9-PC32:1+Na]+:[PC32:1+Na]+. Part-per-million (ppm) mass errors are indicated in parentheses. All images were visualized using total-ion-current normalization and using hotspot removal (high quantile = 99%). DPPC = PC16:0/16:0. U13C-DPPC, universally 13C-labeled dipalmitoyl PC; PC, phosphatidylcholine; MSI, mass spectrometry imaging; H&E, hematoxylin and eosin.
Fig 1-3, Fig S1-S3, S5 |
|
| PE(18:4(6Z,9Z,12Z,15Z)/24:1(15Z)) Formula: C47H84NO8P (821.5934) Adducts: [M+NH4]+ (Ppm: 0.7) |
Mytilus edulis (gill) |
20190202_MS38_Crassostrea_Gill_350-1500_DHB_pos_A25_11um_305x210Resolution: 11μm, 305x210
single cell layer |
|
| PA(a-25:0/20:3(5Z,8Z,11Z)-O(14R,15S)) Formula: C48H87O9P (838.6087) Adducts: [M+H]+ (Ppm: 5.2) |
Mus musculus (brain) |
Brain02_Bregma-3-88Resolution: 17μm, 288x282
|
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