M/Z: 794.5205
Hit 2 annotations: PC(14:0/22:6(5Z,7Z,10Z,13Z,16Z,19Z)-OH(4))_[M+H]+; PG(a-17:0/18:1(12Z)-2OH(9,10))_[M]+
- 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 9 Reference Ions Near m/z 794.5205
| NovoCell ID | m/z | Mass Window | Metabolite | Ranking | Anatomy Context |
|---|---|---|---|---|---|
| MSI_000047404 Unreliable | 794.5143 | 794.5143 ~ 794.5143 MzDiff: none |
1,2-Di-O-palmitoyl-3-O-(6-sulfoquinovopyranosyl)glycerol (BioDeep_00000023497) Formula: C41H78O12S (794.5214) |
2.32 (100%) | Homo sapiens [UBERON:0013067] colorectal mucosa |
| MSI_000052368 Unreliable | 794.529 | 794.529 ~ 794.529 MzDiff: none |
Not Annotated | 2.13 (0%) | Homo sapiens [UBERON:0001052] rectum |
| MSI_000021341 Unreliable | 794.5205 | 794.5205 ~ 794.5205 MzDiff: none |
PC(14:0/22:6(5Z,7Z,10Z,13Z,16Z,19Z)-OH(4)) (BioDeep_00000210656) Formula: C44H76NO9P (793.5257) |
1.07 (100%) | Mus musculus [UBERON:0001499] muscle of arm |
| MSI_000021873 Unreliable | 794.5112 | 794.5112 ~ 794.5112 MzDiff: none |
PS(15:0/22:6(4Z,7Z,10Z,13Z,16Z,19Z)) (BioDeep_00000104701) Formula: C43H72NO10P (793.4894) |
0.58 (100%) | Mus musculus [UBERON:0001499] muscle of arm |
| MSI_000065721 Unreliable | 794.5283 | 794.5283 ~ 794.5283 MzDiff: none |
PC(14:0/20:3(6,8,11)-OH(5)) (BioDeep_00000210678) Formula: C42H78NO9P (771.5414) |
1.67 (100%) | Homo sapiens [UBERON:0001155] colon |
| MSI_000004242 Unreliable | 794.5303 | 794.5303 ~ 794.5303 MzDiff: none |
PC(14:0/22:6(5Z,7Z,10Z,13Z,16Z,19Z)-OH(4)) (BioDeep_00000210656) Formula: C44H76NO9P (793.5257) |
0.84 (100%) | Homo sapiens [UBERON:0002107] liver |
| MSI_000010040 Unreliable | 794.5299 | 794.5299 ~ 794.5299 MzDiff: none |
PC(14:0/22:6(5Z,7Z,10Z,13Z,16Z,19Z)-OH(4)) (BioDeep_00000210656) Formula: C44H76NO9P (793.5257) |
0.63 (100%) | Bathymodiolus [UBERON:0009120] gill filament |
| MSI_000027216 Unreliable | 794.5147 | 794.5147 ~ 794.5147 MzDiff: none |
PG(a-17:0/18:1(12Z)-2OH(9,10)) (BioDeep_00000195788) Formula: C41H79O12P (794.5309) |
1.76 (100%) | Mus musculus [UBERON:0002048] lung |
| MSI_000065792 Unreliable | 794.5272 | 794.5272 ~ 794.5272 MzDiff: none |
PC(14:0/20:3(6,8,11)-OH(5)) (BioDeep_00000210678) Formula: C42H78NO9P (771.5414) |
1.15 (100%) | Homo sapiens [UBERON:0001155] colon |
Found 5 Sample Hits
| Metabolite | Species | Sample | |
|---|---|---|---|
| PC(14:0/22:6(5Z,7Z,10Z,13Z,16Z,19Z)-OH(4)) Formula: C44H76NO9P (793.5257) Adducts: [M+H]+ (Ppm: 15.8) |
Mus musculus (Left upper arm) |
357_l_total ion countResolution: 50μm, 97x131
Diseased |
|
| PG(a-17:0/18:1(12Z)-2OH(9,10)) Formula: C41H79O12P (794.5309) Adducts: [M]+ (Ppm: 19.7) |
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. |
|
| m/z_794.5185 Formula: - (n/a) Adducts: (Ppm: 0) |
Homo sapiens (colorectal adenocarcinoma) |
520TopL, 490TopR, 510BottomL, 500BottomR-profileResolution: 17μm, 147x131
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_794.5234 Formula: - (n/a) Adducts: (Ppm: 0) |
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_794.5209 Formula: - (n/a) Adducts: (Ppm: 0) |
Homo sapiens (NA) |
160TopL,130TopR,150BottomL,140BottomR-profileResolution: 17μm, 142x136
|
|
