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 556.9538
| NovoCell ID | m/z | Mass Window | Metabolite | Ranking | Anatomy Context |
|---|---|---|---|---|---|
| MSI_000040892 Unreliable | 556.9459 | 556.9458 ~ 556.946 MzDiff: 0.9 ppm |
{4-[5-hydroxy-4-oxo-3,7-bis(sulfooxy)chromen-2-yl]-2-methoxyphenyl}oxidanesulfonic acid (BioDeep_00002173184) Formula: C16H12O16S3 (555.9288) |
1.83 (50%) | Posidonia oceanica [PO:0006036] root epidermis |
| MSI_000002998 Unavailable | 556.9538 | 556.9538 ~ 556.9538 MzDiff: none |
Perfluorooctane sulfonamidoacetic acid (BioDeep_00000182258) Formula: C10H4F17NO4S (556.959) |
-0.82 (100%) | Rattus norvegicus [UBERON:0001950] neocortex |
| MSI_000003610 Unavailable | 556.9538 | 556.9538 ~ 556.9538 MzDiff: none |
Perfluorooctane sulfonamidoacetic acid (BioDeep_00000182258) Formula: C10H4F17NO4S (556.959) |
-0.73 (100%) | Rattus norvegicus [UBERON:0002037] cerebellum |
| MSI_000005195 Unavailable | 556.9538 | 556.9538 ~ 556.9538 MzDiff: none |
Perfluorooctane sulfonamidoacetic acid (BioDeep_00000182258) Formula: C10H4F17NO4S (556.959) |
-0.7 (100%) | Rattus norvegicus [UBERON:0002298] brainstem |
| MSI_000005507 Unreliable | 556.9538 | 556.9538 ~ 556.9538 MzDiff: none |
Perfluorooctane sulfonamidoacetic acid (BioDeep_00000182258) Formula: C10H4F17NO4S (556.959) |
1.88 (100%) | Rattus norvegicus [UBERON:0002435] striatum |
Found 1 Sample Hits
| Metabolite | Species | Sample | |
|---|---|---|---|
| Perfluorooctane sulfonamidoacetic acid Formula: C10H4F17NO4S (556.959) Adducts: [M]+ (Ppm: 8.1) |
Rattus norvegicus (Brain) |
Spectroswiss - sol_2x_br_2Resolution: 17μm, 488x193
|
|
