M/Z: 859.5097
Hit 2 annotations: PG(20:4(5Z,8Z,11Z,14Z)/22:6(5Z,7Z,10Z,13Z,16Z,19Z)-OH(4))_[M+H]+; PG(18:3(6Z,9Z,12Z)/6 keto-PGF1alpha)_[M+H]+
- 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 859.5097
| NovoCell ID | m/z | Mass Window | Metabolite | Ranking | Anatomy Context |
|---|---|---|---|---|---|
| MSI_000052389 Unreliable | 859.5143 | 859.5143 ~ 859.5143 MzDiff: none |
Not Annotated | 2.1 (0%) | Homo sapiens [UBERON:0001052] rectum |
| MSI_000053094 Unreliable | 859.5033 | 859.5033 ~ 859.5033 MzDiff: none |
PG(18:3(6Z,9Z,12Z)/6 keto-PGF1alpha) (BioDeep_00000194307) Formula: C44H75O14P (858.4894) |
2.97 (100%) | DESI [NOVOCELL:BACKGROUND] blank |
Found 7 Sample Hits
| Metabolite | Species | Sample | |
|---|---|---|---|
| PG(20:4(5Z,8Z,11Z,14Z)/22:6(5Z,7Z,10Z,13Z,16Z,19Z)-OH(4)) Formula: C48H75O11P (858.5047) Adducts: [M+H]+ (Ppm: 2.6) |
Homo sapiens (Liver) |
20171107_FIT4_DHBpos_p70_s50Resolution: 50μm, 70x70
Description |
|
| PG(20:4(5Z,8Z,11Z,14Z)/22:6(5Z,7Z,10Z,13Z,16Z,19Z)-OH(4)) Formula: C48H75O11P (858.5047) Adducts: [M+H]+ (Ppm: 2.2) |
Mus musculus (Lung) |
image1Resolution: 40μm, 187x165
DescriptionFig. 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(20:4(5Z,8Z,11Z,14Z)/22:6(5Z,7Z,10Z,13Z,16Z,19Z)-OH(4)) Formula: C48H75O11P (858.5047) Adducts: [M+H]+ (Ppm: 5.6) |
Mus musculus (Lung) |
image3Resolution: 40μm, 146x190
DescriptionFig. 4 MALDI-MSI data of mouse lung tissue after administration with D9-choline and U13C-DPPC–containing Poractant alfa surfactant (labels administered 12 h prior to tissue collection). 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-PC32:0+Na]+ (red) and [D9-PC32:0+Na]+ (green). 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. MSI, mass spectrometry imaging; PC, phosphatidylcholine; U13C-DPPC, universally 13C-labeled dipalmitoyl PC. |
|
| m/z_859.5115 Formula: - (n/a) Adducts: (Ppm: 0) |
Homo sapiens (colorectal adenocarcinoma) |
80TopL, 50TopR, 70BottomL, 60BottomR-profileResolution: 17μm, 137x136
DescriptionThe 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(18:3(6Z,9Z,12Z)/6 keto-PGF1alpha) Formula: C44H75O14P (858.4894) Adducts: [M+H]+ (Ppm: 16.6) |
Homo sapiens (colorectal adenocarcinoma) |
520TopL, 490TopR, 510BottomL, 500BottomR-profileResolution: 17μm, 147x131
DescriptionThe 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(18:3(6Z,9Z,12Z)/6 keto-PGF1alpha) Formula: C44H75O14P (858.4894) Adducts: [M+H]+ (Ppm: 10.9) |
Homo sapiens (colorectal adenocarcinoma) |
439TopL, 409TopR, 429BottomL, 419BottomR-profileResolution: 17μm, 157x136
DescriptionThe 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_859.5152 Formula: - (n/a) Adducts: (Ppm: 0) |
Homo sapiens (NA) |
160TopL,130TopR,150BottomL,140BottomR-profileResolution: 17μm, 142x136
Description |
|
