在BioDeep NovoCell知识数据库中，参考离子总共被划分为4个级别。
- 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 257.1426
| NovoCell ID | m/z | Mass Window | Metabolite | Ranking | Anatomy Context |
|---|---|---|---|---|---|
| MSI_000045916 Reliable | 257.1492 | 257.1492 ~ 257.1492 MzDiff: none |
Falcarindione (BioDeep_00000026343) Formula: C17H20O2 (256.1463) |
7.98 (100%) | Mus musculus [UBERON:0002107] liver |
| MSI_000053743 Unreliable | 257.1348 | 257.1341 ~ 257.135 MzDiff: 3.4 ppm |
Decarbamoylsaxitoxin (BioDeep_00000013204) Formula: C9H16N6O3 (256.1284) |
2.75 (100%) | MALDI - CHCA [NOVOCELL:BACKGROUND] blank |
| MSI_000033838 Unreliable | 257.135 | 257.135 ~ 257.135 MzDiff: none |
Decarbamoylsaxitoxin (BioDeep_00000013204) Formula: C9H16N6O3 (256.1284) |
0.44 (100%) | Posidonia oceanica [PO:0005352] xylem |
| MSI_000035734 Unavailable | 257.135 | 257.135 ~ 257.135 MzDiff: none |
Decarbamoylsaxitoxin (BioDeep_00000013204) Formula: C9H16N6O3 (256.1284) |
-0.32 (100%) | Posidonia oceanica [PO:0006203] pericycle |
| MSI_000038096 Unavailable | 257.1356 | 257.1356 ~ 257.1356 MzDiff: none |
Decarbamoylsaxitoxin (BioDeep_00000013204) Formula: C9H16N6O3 (256.1284) |
-0.29 (100%) | Posidonia oceanica [UBERON:0000329] hair root |
Found 1 Sample Hits
| Metabolite | Species | Sample | |
|---|---|---|---|
| Bupropion Formula: C13H18ClNO (239.1077) Adducts: [M+NH4]+ (Ppm: 4.2) |
Homo sapiens (esophagus) |
LNTO22_1_5Resolution: 75μm, 135x94
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