M/Z: 813.5717
Hit 2 annotations: SM(d19:0/20:5(7Z,9Z,11E,13E,17Z)-3OH(5,6,15))_[M+H]+; PS(18:0/20:3(8Z,11Z,14Z))_[M-H2O+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 5 Reference Ions Near m/z 813.5717
| NovoCell ID | m/z | Mass Window | Metabolite | Ranking | Anatomy Context |
|---|---|---|---|---|---|
| MSI_000052073 Unreliable | 813.5638 | 813.5638 ~ 813.5638 MzDiff: none |
Not Annotated | 2.33 (0%) | Homo sapiens [UBERON:0001052] rectum |
| MSI_000063589 Unreliable | 813.5744 | 813.5744 ~ 813.5744 MzDiff: none |
PS(18:0/20:3(8Z,11Z,14Z)) (BioDeep_00000032603) Formula: C44H80NO10P (813.552) |
0.81 (100%) | Mus musculus [UBERON:0000956] cerebral cortex |
| MSI_000028706 Unreliable | 813.5651 | 813.5651 ~ 813.5651 MzDiff: none |
PA(22:0/20:4(6Z,8E,10E,14Z)-2OH(5S,12R)) (BioDeep_00000190582) Formula: C45H81O10P (812.5567) |
0.54 (100%) | Macropus giganteus [UBERON:0001891] midbrain |
| MSI_000029287 Unreliable | 813.5651 | 813.5651 ~ 813.5651 MzDiff: none |
PA(22:0/20:4(6Z,8E,10E,14Z)-2OH(5S,12R)) (BioDeep_00000190582) Formula: C45H81O10P (812.5567) |
1.39 (100%) | Macropus giganteus [UBERON:0002336] corpus callosum |
| MSI_000029227 Unreliable | 813.5717 | 813.5717 ~ 813.5717 MzDiff: none |
SM(d19:0/20:5(7Z,9Z,11E,13E,17Z)-3OH(5,6,15)) (BioDeep_00000215638) Formula: C44H81N2O9P (812.5679) |
1.55 (100%) | Macropus giganteus [UBERON:0002336] corpus callosum |
Found 6 Sample Hits
| Metabolite | Species | Sample | |
|---|---|---|---|
| SM(d19:0/20:5(7Z,9Z,11E,13E,17Z)-3OH(5,6,15)) Formula: C44H81N2O9P (812.5679) Adducts: [M+H]+ (Ppm: 12.7) |
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. |
|
| SM(d19:0/20:5(7Z,9Z,11E,13E,17Z)-3OH(5,6,15)) Formula: C44H81N2O9P (812.5679) Adducts: [M+H]+ (Ppm: 4.3) |
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 |
|
| PS(18:0/20:3(8Z,11Z,14Z)) Formula: C44H80NO10P (813.552) Adducts: [M-H2O+NH4]+ (Ppm: 1) |
Homo sapiens (colorectal adenocarcinoma) |
80TopL, 50TopR, 70BottomL, 60BottomR-profileResolution: 17μm, 137x136
The human colorectal adenocarcinoma sample was excised during a surgical operation performed at the Imperial College Healthcare NHS Trust. The sample and procedures were carried out in accordance with ethical approval (14/EE/0024). |
|
| SM(d19:0/20:5(7Z,9Z,11E,13E,17Z)-3OH(5,6,15)) Formula: C44H81N2O9P (812.5679) Adducts: [M+H]+ (Ppm: 3.2) |
Homo sapiens (colorectal adenocarcinoma) |
439TopL, 409TopR, 429BottomL, 419BottomR-profileResolution: 17μm, 157x136
The human colorectal adenocarcinoma sample was excised during a surgical operation performed at the Imperial College Healthcare NHS Trust. The sample and procedures were carried out in accordance with ethical approval (14/EE/0024). |
|
| m/z_813.5685 Formula: - (n/a) Adducts: (Ppm: 0) |
Homo sapiens (NA) |
160TopL,130TopR,150BottomL,140BottomR-profileResolution: 17μm, 142x136
|
|
| PS(18:0/20:3(8Z,11Z,14Z)) Formula: C44H80NO10P (813.552) Adducts: [M-H2O+NH4]+ (Ppm: 1) |
Mus musculus (brain) |
Brain02_Bregma-3-88Resolution: 17μm, 288x282
|
|
