- 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 2 Reference Ions Near m/z 717.5511
| NovoCell ID | m/z | Mass Window | Metabolite | Ranking | Anatomy Context |
|---|---|---|---|---|---|
| MSI_000052439 Unreliable | 717.5431 | 717.5431 ~ 717.5431 MzDiff: none |
Not Annotated | 2.01 (%) | Homo sapiens [UBERON:0001052] rectum |
| MSI_000052986 Unreliable | 717.5512 | 717.5512 ~ 717.5512 MzDiff: none |
Menaquinone 8 (BioDeep_00000180727) Formula: C51H72O2 (716.5532) |
3.09 (100%) | DESI [NOVOCELL:BACKGROUND] blank |
Found 5 Sample Hits
| Metabolite | Species | Sample | |
|---|---|---|---|
| PE(16:0/18:1(9Z)) Formula: C39H76NO8P (717.5308) Adducts: [M-H2O+NH4]+ (Ppm: 3.9) |
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. |
|
| Menaquinone 8 Formula: C51H72O2 (716.5532) Adducts: [M+H]+ (Ppm: 12.9) |
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). |
|
| PE(16:0/18:1(9Z)) Formula: C39H76NO8P (717.5308) Adducts: [M-H2O+NH4]+ (Ppm: 6.8) |
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). |
|
| PE(16:0/18:1(9Z)) Formula: C39H76NO8P (717.5308) Adducts: [M-H2O+NH4]+ (Ppm: 4.2) |
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). |
|
| PE(16:0/18:1(9Z)) Formula: C39H76NO8P (717.5308) Adducts: [M-H2O+NH4]+ (Ppm: 5.8) |
Homo sapiens (NA) |
160TopL,130TopR,150BottomL,140BottomR-profileResolution: 17μm, 142x136
|
|
