M/Z: 493.0298
Hit 2 annotations: 2',3'-Dideoxyadenosine-5-triphosphate_[M+NH4]+; Calcium lignosulfonate_[M+H-2H2O]+
- 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 3 Reference Ions Near m/z 493.0298
| NovoCell ID | m/z | Mass Window | Metabolite | Ranking | Anatomy Context |
|---|---|---|---|---|---|
| MSI_000017694 Reliable | 493.0202 | 493.0202 ~ 493.0202 MzDiff: 0.1 ppm |
7,9-dibromo-n-(4-carbamimidamidobutyl)-10-hydroxy-8-methoxy-1-oxa-2-azaspiro[4.5]deca-2,6,8-triene-3-carboxamide (BioDeep_00002161747) Formula: C15H21Br2N5O4 (492.996) |
1.66 (100%) | Vitis vinifera [PO:0009087] mesocarp |
| MSI_000053012 Unreliable | 493.0396 | 493.0396 ~ 493.0396 MzDiff: none |
Not Annotated | 3.07 (0%) | DESI [NOVOCELL:BACKGROUND] blank |
| MSI_000051380 Unreliable | 493.0293 | 493.0293 ~ 493.0293 MzDiff: none |
Calcium lignosulfonate (BioDeep_00000228011) Formula: C20H24CaO10S2 (528.0437) |
0 (100%) | Mytilus edulis [UBERON:2001856] gill ray |
Found 4 Sample Hits
| Metabolite | Species | Sample | |
|---|---|---|---|
| m/z_493.0396 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). |
|
| 2',3'-Dideoxyadenosine-5-triphosphate Formula: C10H16N5O11P3 (475.0059) Adducts: [M+NH4]+ (Ppm: 20) |
Mytilus edulis (mantle) |
20190201_MS38_Crassostrea_Mantle_350-1500_DHB_pos_A28_10um_270x210Resolution: 10μm, 270x210
|
|
| Calcium lignosulfonate Formula: C20H24CaO10S2 (528.0437) Adducts: [M+H-2H2O]+ (Ppm: 1.1) |
Mytilus edulis (gill) |
20190202_MS38_Crassostrea_Gill_350-1500_DHB_pos_A25_11um_305x210Resolution: 11μm, 305x210
single cell layer |
|
| Calcium lignosulfonate Formula: C20H24CaO10S2 (528.0437) Adducts: [M+H-2H2O]+ (Ppm: 0) |
Mytilus edulis (mantle) |
20190216_MS38_Mytilus_mantle_350-1500_DHB_pos_A26_10um_275x210Resolution: 10μm, 275x210
|
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