- 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 4 Reference Ions Near m/z 910.5677
| NovoCell ID | m/z | Mass Window | Metabolite | Ranking | Anatomy Context |
|---|---|---|---|---|---|
| MSI_000047621 Unreliable | 910.5677 | 910.5677 ~ 910.5677 MzDiff: none |
PS(DiMe(11,3)/MonoMe(13,5)) (BioDeep_00000054710) Formula: C49H84NO12P (909.5731) |
2.21 (100%) | Homo sapiens [UBERON:0013067] colorectal mucosa |
| MSI_000047800 Unreliable | 910.5586 | 910.5586 ~ 910.5586 MzDiff: none |
Chlorophyll a (BioDeep_00000004162) Formula: C55H72MgN4O5 (892.5353) |
2.1 (100%) | Homo sapiens [UBERON:0013067] colorectal mucosa |
| MSI_000052102 Unreliable | 910.5626 | 910.5626 ~ 910.5626 MzDiff: none |
Chlorophyll a (BioDeep_00000004162) Formula: C55H72MgN4O5 (892.5353) |
2.32 (100%) | Homo sapiens [UBERON:0001052] rectum |
| MSI_000052253 Unreliable | 910.5715 | 910.5715 ~ 910.5715 MzDiff: none |
Not Annotated | 2.24 (0%) | Homo sapiens [UBERON:0001052] rectum |
Found 4 Sample Hits
| Metabolite | Species | Sample | |
|---|---|---|---|
| Chlorophyll a Formula: C55H72MgN4O5 (892.5353) Adducts: [M+NH4]+ (Ppm: 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 |
|
| PS(DiMe(11,3)/MonoMe(13,5)) Formula: C49H84NO12P (909.5731) Adducts: [M+H]+ (Ppm: 13.9) |
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). |
|
| m/z_910.5688 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). |
|
| Chlorophyll a Formula: C55H72MgN4O5 (892.5353) Adducts: [M+NH4]+ (Ppm: 7.2) |
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). |
|
