M/Z: 628.0735
Hit 0 annotations:
- 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 628.0735
| NovoCell ID | m/z | Mass Window | Metabolite | Ranking | Anatomy Context |
|---|---|---|---|---|---|
| MSI_000015928 Reliable | 628.0756 | 628.0756 ~ 628.0756 MzDiff: 0.3 ppm |
Not Annotated | 3 (0%) | Vitis vinifera [PO:0009085] exocarp |
| MSI_000002949 Unavailable | 628.0735 | 628.0735 ~ 628.0735 MzDiff: none |
Not Annotated | -0.66 (0%) | Rattus norvegicus [UBERON:0001950] neocortex |
| MSI_000003518 Unavailable | 628.0735 | 628.0735 ~ 628.0735 MzDiff: none |
Not Annotated | -0.53 (0%) | Rattus norvegicus [UBERON:0002037] cerebellum |
| MSI_000005010 Unavailable | 628.0735 | 628.0735 ~ 628.0735 MzDiff: none |
Not Annotated | -0.4 (0%) | Rattus norvegicus [UBERON:0002298] brainstem |
| MSI_000005576 Unreliable | 628.0735 | 628.0735 ~ 628.0735 MzDiff: none |
Not Annotated | 0.48 (0%) | Rattus norvegicus [UBERON:0002435] striatum |
Found 7 Sample Hits
| Metabolite | Species | Sample | |
|---|---|---|---|
| m/z_628.0735 Formula: - (n/a) Adducts: (Ppm: 0) |
Rattus norvegicus (Brain) |
Spectroswiss - sol_2x_br_2Resolution: 17μm, 488x193
|
|
| m/z_628.0756 Formula: - (n/a) Adducts: (Ppm: 0) |
Vitis vinifera (Fruit) |
grape_dhb_91_1Resolution: 50μm, 120x114
Grape berries fruit, condition: Ripe |
|
| m/z_628.0756 Formula: - (n/a) Adducts: (Ppm: 0) |
Vitis vinifera (Fruit) |
grape_dhb_164_1Resolution: 17μm, 136x122
Grape berries fruit, condition: Late |
|
| m/z_628.0756 Formula: - (n/a) Adducts: (Ppm: 0) |
Vitis vinifera (Fruit) |
grape_dhb_163_1Resolution: 17μm, 132x115
Grape berries fruit, condition: Late |
|
| m/z_628.0682 Formula: - (n/a) Adducts: (Ppm: 0) |
Mus musculus (Lung) |
image4Resolution: 40μm, 162x156
Fig 6c
Fig. 6 MALDI-MSI of U13C-PC16:0/16:0 acyl chain remodeling. A: Averaged MALDI mass spectrum from lung tissue collected from mice euthanized 12 h after administration of D9-choline and U13C-DPPC–containing Poractant alfa surfactant. The ion at m/z 828.6321 is assigned as the [M+Na]+ ion of 13C24-PC16:0_20:4 formed by acyl remodeling of U13C-PC16:0/16:0. The “NL” value refers to the intensity of the base peak in the full range MS1 spectrum. B: MS/MS spectrum of precursor ions at m/z 828.5 ± 0.5 with fragment ions originating from [13C24-PC16:0_20:4+Na]+ annotated. Part-per-million (ppm) mass errors are provided in parentheses. C, D: MALDI-MSI data of [U13C-DPPC+Na]+ (blue), [PC36:4+Na]+ (green) and [13C24-PC16:0_20:4+Na]+ (red) in lung tissue collected from mice (C) 12 h and (D) 18 h after label administration. All images were visualized using total-ion-current normalization and hotspot removal (high quantile = 99%). MS/MS, tandem mass spectrometry; MSI, mass spectrometry imaging; PC, phosphatidylcholine; U13C-DPPC, universally 13C-labeled dipalmitoyl PC. |
|
| m/z_628.0731 Formula: - (n/a) Adducts: (Ppm: 0) |
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). |
|
| m/z_628.0697 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). |
|
