M/Z: 913.6016
Hit 3 annotations: PS(DiMe(11,3)/DiMe(11,5))_[M+NH4]+; PG(i-24:0/PGJ2)_[M+H]+; PC(22:4(7Z,10Z,13Z,16Z)/22:6(5Z,8E,10Z,13Z,15E,19Z)-2OH(7S, 17S))_[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 913.6016
| NovoCell ID | m/z | Mass Window | Metabolite | Ranking | Anatomy Context |
|---|---|---|---|---|---|
| MSI_000047377 Unreliable | 913.5998 | 913.5998 ~ 913.5998 MzDiff: none |
PG(i-24:0/PGJ2) (BioDeep_00000197219) Formula: C50H89O12P (912.6091) |
2.34 (100%) | Homo sapiens [UBERON:0013067] colorectal mucosa |
| MSI_000052117 Unreliable | 913.5922 | 913.5922 ~ 913.5922 MzDiff: none |
PC(22:5(4Z,7Z,10Z,13Z,16Z)/22:6(5Z,7Z,10Z,13Z,16Z,19Z)-OH(4)) (BioDeep_00000213354) Formula: C52H82NO9P (895.5727) |
2.32 (100%) | Homo sapiens [UBERON:0001052] rectum |
| MSI_000052305 Unreliable | 913.6005 | 913.6005 ~ 913.6005 MzDiff: none |
PG(i-24:0/PGJ2) (BioDeep_00000197219) Formula: C50H89O12P (912.6091) |
2.21 (100%) | Homo sapiens [UBERON:0001052] rectum |
| MSI_000052529 Unreliable | 913.6107 | 913.6107 ~ 913.6107 MzDiff: none |
Not Annotated | 1.8 (0%) | Homo sapiens [UBERON:0001052] rectum |
| MSI_000004381 Unreliable | 913.5997 | 913.5997 ~ 913.5997 MzDiff: none |
PS(DiMe(11,3)/DiMe(11,5)) (BioDeep_00000054704) Formula: C48H82NO12P (895.5574) |
0.7 (100%) | Homo sapiens [UBERON:0002107] liver |
Found 6 Sample Hits
| Metabolite | Species | Sample | |
|---|---|---|---|
| PS(DiMe(11,3)/DiMe(11,5)) Formula: C48H82NO12P (895.5574) Adducts: [M+NH4]+ (Ppm: 9.2) |
Homo sapiens (Liver) |
20171107_FIT4_DHBpos_p70_s50Resolution: 50μm, 70x70
|
|
| PG(i-24:0/PGJ2) Formula: C50H89O12P (912.6091) Adducts: [M+H]+ (Ppm: 10.8) |
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 |
|
| PG(i-24:0/PGJ2) Formula: C50H89O12P (912.6091) Adducts: [M+H]+ (Ppm: 18.2) |
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). |
|
| PG(i-24:0/PGJ2) Formula: C50H89O12P (912.6091) Adducts: [M+H]+ (Ppm: 16.2) |
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). |
|
| PG(i-24:0/PGJ2) Formula: C50H89O12P (912.6091) Adducts: [M+H]+ (Ppm: 17.4) |
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). |
|
| PC(22:4(7Z,10Z,13Z,16Z)/22:6(5Z,8E,10Z,13Z,15E,19Z)-2OH(7S, 17S)) Formula: C52H84NO10P (913.5833) Adducts: [M-H2O+NH4]+ (Ppm: 9.9) |
Homo sapiens (NA) |
160TopL,130TopR,150BottomL,140BottomR-profileResolution: 17μm, 142x136
|
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