- 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 214.9081
| NovoCell ID | m/z | Mass Window | Metabolite | Ranking | Anatomy Context |
|---|---|---|---|---|---|
| MSI_000006542 Reliable | 214.9083 | 214.9081 ~ 214.9086 MzDiff: 1.8 ppm |
Potassium fumarate (BioDeep_00000228412) Formula: C4H2K2O4 (191.9227) |
9.33 (100%) | Rattus norvegicus [UBERON:0004358] caput epididymis |
| MSI_000058058 Unreliable | 214.9142 | 214.9141 ~ 214.9143 MzDiff: 0.8 ppm |
Potassium fumarate (BioDeep_00000228412) Formula: C4H2K2O4 (191.9227) |
3.24 (100%) | DESI [NOVOCELL:BACKGROUND] blank |
Found 8 Sample Hits
| Metabolite | Species | Sample | |
|---|---|---|---|
| m/z_214.9079 Formula: - (n/a) Adducts: (Ppm: 0) |
Rattus norvegicus (Epididymis) |
epik_dhb_head_ito03_18Resolution: 17μm, 208x104
|
|
| Potassium fumarate Formula: C4H2K2O4 (191.9227) Adducts: [M+Na]+ (Ppm: 18.8) |
Rattus norvegicus (Epididymis) |
epik_dhb_head_ito08_43Resolution: 17μm, 298x106
|
|
| Potassium fumarate Formula: C4H2K2O4 (191.9227) Adducts: [M+Na]+ (Ppm: 17.9) |
Rattus norvegicus (Epididymis) |
epik_dhb_head_ito08_44Resolution: 17μm, 299x111
|
|
| Potassium fumarate Formula: C4H2K2O4 (191.9227) Adducts: [M+Na]+ (Ppm: 17) |
Rattus norvegicus (Epididymis) |
epik_dhb_head_ito08_46Resolution: 17μm, 298x106
|
|
| Potassium fumarate Formula: C4H2K2O4 (191.9227) Adducts: [M+Na]+ (Ppm: 17) |
Rattus norvegicus (Epididymis) |
epik_dhb_head_ito08_47Resolution: 17μm, 301x111
|
|
| Potassium fumarate Formula: C4H2K2O4 (191.9227) Adducts: [M+Na]+ (Ppm: 15.6) |
Rattus norvegicus (Epididymis) |
epik_dhb_head_ito08_48Resolution: 17μm, 294x107
|
|
| m/z_214.9081 Formula: - (n/a) Adducts: (Ppm: 0) |
Rattus norvegicus (normal) |
epik_dhb_head_ito01_05Resolution: 17μm, 183x105
|
|
| m/z_214.9082 Formula: - (n/a) Adducts: (Ppm: 0) |
Rattus norvegicus (Epididymis) |
epik_dhb_head_ito03_14Resolution: 17μm, 205x103
|
|
