- 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 7 Reference Ions Near m/z 841.6358
| NovoCell ID | m/z | Mass Window | Metabolite | Ranking | Anatomy Context |
|---|---|---|---|---|---|
| MSI_000058941 Unavailable | 841.6358 | 841.6358 ~ 841.6358 MzDiff: none |
PA(a-25:0/20:3(6,8,11)-OH(5)) (BioDeep_00000192305) Formula: C48H89O9P (840.6244) |
-0.58 (100%) | Mus musculus [UBERON:0001950] neocortex |
| MSI_000059332 Unreliable | 841.6358 | 841.6358 ~ 841.6358 MzDiff: none |
PA(a-25:0/20:3(6,8,11)-OH(5)) (BioDeep_00000192305) Formula: C48H89O9P (840.6244) |
1.15 (100%) | Mus musculus [UBERON:0002298] brainstem |
| MSI_000060966 Unavailable | 841.6358 | 841.6358 ~ 841.6358 MzDiff: none |
PA(a-25:0/20:3(6,8,11)-OH(5)) (BioDeep_00000192305) Formula: C48H89O9P (840.6244) |
-0.57 (100%) | Mus musculus [UBERON:0002421] hippocampal formation |
| MSI_000002882 Unavailable | 841.6372 | 841.6372 ~ 841.6372 MzDiff: none |
PA(a-25:0/20:3(6,8,11)-OH(5)) (BioDeep_00000192305) Formula: C48H89O9P (840.6244) |
-0.5 (100%) | Rattus norvegicus [UBERON:0001950] neocortex |
| MSI_000003496 Unavailable | 841.6372 | 841.6372 ~ 841.6372 MzDiff: none |
PA(a-25:0/20:3(6,8,11)-OH(5)) (BioDeep_00000192305) Formula: C48H89O9P (840.6244) |
-0.51 (100%) | Rattus norvegicus [UBERON:0002037] cerebellum |
| MSI_000004737 Unreliable | 841.6372 | 841.6372 ~ 841.6372 MzDiff: none |
PA(a-25:0/20:3(6,8,11)-OH(5)) (BioDeep_00000192305) Formula: C48H89O9P (840.6244) |
2.36 (100%) | Rattus norvegicus [UBERON:0002298] brainstem |
| MSI_000005585 Unreliable | 841.6372 | 841.6372 ~ 841.6372 MzDiff: none |
PA(a-25:0/20:3(6,8,11)-OH(5)) (BioDeep_00000192305) Formula: C48H89O9P (840.6244) |
0.33 (100%) | Rattus norvegicus [UBERON:0002435] striatum |
Found 3 Sample Hits
| Metabolite | Species | Sample | |
|---|---|---|---|
| PA(a-25:0/20:3(6,8,11)-OH(5)) Formula: C48H89O9P (840.6244) Adducts: [M+H]+ (Ppm: 6.6) |
Rattus norvegicus (Brain) |
Spectroswiss - sol_2x_br_2Resolution: 17μm, 488x193
|
|
| PA(a-25:0/20:3(6,8,11)-OH(5)) Formula: C48H89O9P (840.6244) Adducts: [M+H]+ (Ppm: 3.3) |
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 |
|
| PA(a-25:0/20:3(6,8,11)-OH(5)) Formula: C48H89O9P (840.6244) Adducts: [M+H]+ (Ppm: 4.9) |
Mus musculus (brain) |
Brain01_Bregma-3-88b_centroidResolution: 17μm, 265x320
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