- 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 8 Reference Ions Near m/z 873.571
| NovoCell ID | m/z | Mass Window | Metabolite | Ranking | Anatomy Context |
|---|---|---|---|---|---|
| MSI_000028141 Unreliable | 873.5615 | 873.5615 ~ 873.5615 MzDiff: none |
PG(20:1(11Z)/PGE2) (BioDeep_00000194511) Formula: C46H81O13P (872.5415) |
1.86 (100%) | Macropus giganteus [UBERON:0001891] midbrain |
| MSI_000028205 Unreliable | 873.571 | 873.571 ~ 873.571 MzDiff: none |
PGP(a-13:0/i-24:0) (BioDeep_00000108884) Formula: C43H86O13P2 (872.5543) |
1.71 (100%) | Macropus giganteus [UBERON:0001891] midbrain |
| MSI_000028331 Unreliable | 873.58 | 873.58 ~ 873.58 MzDiff: none |
Not Annotated | 1.38 (0%) | Macropus giganteus [UBERON:0001891] midbrain |
| MSI_000031000 Unreliable | 873.5615 | 873.5615 ~ 873.5615 MzDiff: none |
PG(20:1(11Z)/PGE2) (BioDeep_00000194511) Formula: C46H81O13P (872.5415) |
0.31 (100%) | Macropus giganteus [UBERON:0003027] cingulate cortex |
| MSI_000031031 Unreliable | 873.571 | 873.571 ~ 873.571 MzDiff: none |
PGP(a-13:0/i-24:0) (BioDeep_00000108884) Formula: C43H86O13P2 (872.5543) |
0.24 (100%) | Macropus giganteus [UBERON:0003027] cingulate cortex |
| MSI_000061526 Unavailable | 873.5751 | 873.5751 ~ 873.5751 MzDiff: none |
PE(DiMe(11,5)/22:6(5Z,7Z,10Z,13Z,16Z,19Z)-OH(4)) (BioDeep_00000209826) Formula: C49H80NO10P (873.552) |
-0.34 (100%) | Mus musculus [UBERON:0000956] cerebral cortex |
| MSI_000062477 Unavailable | 873.5751 | 873.5751 ~ 873.5751 MzDiff: none |
PE(DiMe(11,5)/22:6(5Z,7Z,10Z,13Z,16Z,19Z)-OH(4)) (BioDeep_00000209826) Formula: C49H80NO10P (873.552) |
-0.38 (100%) | Mus musculus [UBERON:0001950] neocortex |
| MSI_000062884 Unavailable | 873.5751 | 873.5751 ~ 873.5751 MzDiff: none |
PE(DiMe(11,5)/22:6(5Z,7Z,10Z,13Z,16Z,19Z)-OH(4)) (BioDeep_00000209826) Formula: C49H80NO10P (873.552) |
-0.4 (100%) | Mus musculus [UBERON:0002421] hippocampal formation |
Found 3 Sample Hits
| Metabolite | Species | Sample | |
|---|---|---|---|
| PS(20:0/20:3(8Z,11Z,14Z)-2OH(5,6)) Formula: C46H84NO12P (873.5731) Adducts: [M]+ (Ppm: 9.3) |
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 |
|
| m/z_873.5649 Formula: - (n/a) Adducts: (Ppm: 0) |
Mus musculus (Lung) |
image5Resolution: 40μm, 163x183
Supplementary Figure S8. MALDI-MSI data of mouse lung tissue administered with D9-choline and
U 13C-DPPC–containing Poractant alfa surfactant (labels administered 18 h prior to sacrifice). Ion
images of (a) m/z 796.6856 ([U13C-DPPC+Na]+), (b) m/z 756.5154 [PC32:0+Na]+ and (c) m/z 765.6079
([D9-PC32:0+Na]+). (d) Overlay image of [U13C-DPPC+Na]+ (red) and [D9-PC32:0+Na]+ (green).
Parts per million (ppm) mass errors are indicated in parentheses. All images were visualised using totalion-current normalisation and using hotspot removal (high quantile = 99%). DPPC = PC16:0/16:0. |
|
| PGP(a-13:0/i-24:0) Formula: C43H86O13P2 (872.5543) Adducts: [M+H]+ (Ppm: 10.7) |
Macropus giganteus (Brain) |
170321_kangaroobrain-dan3-pos_maxof50.0_med1Resolution: 50μm, 81x50
Sample information
Organism: Macropus giganteus (kangaroo)
Organism part: Brain
Condition: Wildtype
Sample growth conditions: Wild |
|
