- 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 4 Reference Ions Near m/z 731.1838
| NovoCell ID | m/z | Mass Window | Metabolite | Ranking | Anatomy Context |
|---|---|---|---|---|---|
| MSI_000007067 Reliable | 731.1749 | 731.1748 ~ 731.175 MzDiff: 1.0 ppm |
selenodiglutathione (BioDeep_00000012456) Formula: C20H32N6O12S2Se (692.0685) |
5.45 (50%) | Rattus norvegicus [UBERON:0004359] corpus epididymis |
| MSI_000008837 Reliable | 731.1749 | 731.1748 ~ 731.175 MzDiff: 1.0 ppm |
selenodiglutathione (BioDeep_00000012456) Formula: C20H32N6O12S2Se (692.0685) |
10.12 (50%) | Rattus norvegicus [UBERON:0004360] cauda epididymis |
| MSI_000007242 Reliable | 731.1838 | 731.1836 ~ 731.184 MzDiff: 1.6 ppm |
Not Annotated | 5.68 (0%) | Rattus norvegicus [UBERON:0004359] corpus epididymis |
| MSI_000020673 Unreliable | 731.1838 | 731.1836 ~ 731.184 MzDiff: 1.6 ppm |
Not Annotated | 4.5 (0%) | Rattus norvegicus [UBERON:0004360] cauda epididymis |
Found 6 Sample Hits
| Metabolite | Species | Sample | |
|---|---|---|---|
| Procyanidin B2 3-gallate Formula: C37H30O16 (730.1534) Adducts: [M+H]+ (Ppm: 19.9) |
Rattus norvegicus (Epididymis) |
epik_dhb_head_ito03_18Resolution: 17μm, 208x104
|
|
| m/z_731.1839 Formula: - (n/a) Adducts: (Ppm: 0) |
Rattus norvegicus (Epididymis) |
epik_dhb_head_ito08_43Resolution: 17μm, 298x106
|
|
| m/z_731.184 Formula: - (n/a) Adducts: (Ppm: 0) |
Rattus norvegicus (Epididymis) |
epik_dhb_head_ito08_44Resolution: 17μm, 299x111
|
|
| m/z_731.1836 Formula: - (n/a) Adducts: (Ppm: 0) |
Rattus norvegicus (Epididymis) |
epik_dhb_head_ito08_47Resolution: 17μm, 301x111
|
|
| m/z_731.1837 Formula: - (n/a) Adducts: (Ppm: 0) |
Rattus norvegicus (Epididymis) |
epik_dhb_head_ito08_48Resolution: 17μm, 294x107
|
|
| m/z_731.175 Formula: - (n/a) Adducts: (Ppm: 0) |
Rattus norvegicus (normal) |
epik_dhb_head_ito01_05Resolution: 17μm, 183x105
|
|
