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 268.1827
NovoCell ID | m/z | Mass Window | Metabolite | Ranking | Anatomy Context |
---|---|---|---|---|---|
MSI_000006788 Reliable | 268.1754 | 268.1752 ~ 268.1757 MzDiff: 1.8 ppm |
Histidylleucine (BioDeep_00000005704) Formula: C12H20N4O3 (268.1535) |
7.07 (79%) | Rattus norvegicus [UBERON:0004358] caput epididymis |
MSI_000017613 Reliable | 268.1889 | 268.1889 ~ 268.189 MzDiff: 0.5 ppm |
2-cis,4-trans-xanthoxin (BioDeep_00000009458) Formula: C15H22O3 (250.1569) |
1.89 (100%) | Vitis vinifera [PO:0009087] mesocarp |
MSI_000018198 Reliable | 268.1827 | 268.1827 ~ 268.1827 MzDiff: 0.0 ppm |
NSC-608986 (BioDeep_00000008185) Formula: C17H21N3 (267.1735) |
0.26 (100%) | Vitis vinifera [PO:0009087] mesocarp |
MSI_000016708 Unreliable | 268.1889 | 268.1889 ~ 268.189 MzDiff: 0.5 ppm |
2-cis,4-trans-xanthoxin (BioDeep_00000009458) Formula: C15H22O3 (250.1569) |
0.19 (100%) | Vitis vinifera [PO:0009086] endocarp |
MSI_000016738 Unreliable | 268.1827 | 268.1827 ~ 268.1827 MzDiff: none |
NSC-608986 (BioDeep_00000008185) Formula: C17H21N3 (267.1735) |
0.11 (100%) | Vitis vinifera [PO:0009086] endocarp |
Found 2 Sample Hits
Metabolite | Species | Sample | |
---|---|---|---|
NSC-608986 Formula: C17H21N3 (267.1735) Adducts: [M+H]+ (Ppm: 7) |
Vitis vinifera (Fruit) |
grape_dhb_91_1Resolution: 50μm, 120x114
Grape berries fruit, condition: Ripe |
|
NSC-608986 Formula: C17H21N3 (267.1735) Adducts: [M+H]+ (Ppm: 7) |
Vitis vinifera (Fruit) |
grape_dhb_163_1Resolution: 17μm, 132x115
Grape berries fruit, condition: Late |
|