- 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 794.4859
| NovoCell ID | m/z | Mass Window | Metabolite | Ranking | Anatomy Context |
|---|---|---|---|---|---|
| MSI_000052574 Unreliable | 794.4914 | 794.4914 ~ 794.4914 MzDiff: none |
PA(22:5(4Z,7Z,10Z,13Z,16Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z)) (BioDeep_00000107729) Formula: C47H71O8P (794.4886) |
1.56 (100%) | Homo sapiens [UBERON:0001052] rectum |
| MSI_000027785 Unreliable | 794.4933 | 794.4933 ~ 794.4933 MzDiff: none |
Rhizonin A (BioDeep_00000021776) Formula: C42H65N7O9 (811.4844) |
2.04 (100%) | Mus musculus [UBERON:0002048] lung |
Found 3 Sample Hits
| Metabolite | Species | Sample | |
|---|---|---|---|
| Rhizonin A Formula: C42H65N7O9 (811.4844) Adducts: [M+H-H2O]+ (Ppm: 15.4) |
Mus musculus (Lung) |
image2Resolution: 40μm, 550x256
Supplementary Figure S6. Ion distribution images for (a) [PC36:4+Na]+ (m/z 804.5514) and (b)
[PC38:6+Na]+ (m/z 828.5515) obtained from mouse lung tissue collected 6 h after administration of D9-
choline and U13C-DPPC–containing CHF5633. Parts-per-million (ppm) mass errors are indicated in
parentheses. (c) Magnification of the boxed region in (a) with selected bronchiolar regions outlined in
white boxes. (d) The corresponding H&E-stained tissue section with the same selected bronchiolar
regions outlined in black boxes. These data demonstrate the co-localisation of the polyunsaturated lipids
PC36:4 and PC38:6 with the bronchiolar regions of the lung. All MSI images were visualised using
total ion current normalisation and hotspot removal (high quantile = 99%). |
|
| Rhizonin A Formula: C42H65N7O9 (811.4844) Adducts: [M+H-H2O]+ (Ppm: 6.1) |
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). |
|
| Spinasaponin A Formula: C42H66O14 (794.4452) Adducts: [M-H2O+NH4]+ (Ppm: 17.3) |
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). |
|
