- 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 7 Reference Ions Near m/z 281.2344
| NovoCell ID | m/z | Mass Window | Metabolite | Ranking | Anatomy Context |
|---|---|---|---|---|---|
| MSI_000043139 Reliable | 281.2406 | 281.2404 ~ 281.2409 MzDiff: 1.9 ppm |
Alverine (BioDeep_00000018242) Formula: C20H27N (281.2143) |
4.71 (100%) | Homo sapiens [UBERON:0001043] esophagus |
| MSI_000056675 Reliable | 281.2396 | 281.239 ~ 281.2399 MzDiff: 3.5 ppm |
Alverine (BioDeep_00000018242) Formula: C20H27N (281.2143) |
7.79 (100%) | Homo sapiens [UBERON:0001043] esophagus |
| MSI_000065235 Reliable | 281.2398 | 281.2396 ~ 281.2399 MzDiff: 1.2 ppm |
Alverine (BioDeep_00000018242) Formula: C20H27N (281.2143) |
4.55 (100%) | Homo sapiens [UBERON:0001155] colon |
| MSI_000043643 Unreliable | 281.2289 | 281.2289 ~ 281.2289 MzDiff: none |
Pregnenolone (BioDeep_00000001411) Formula: C21H32O2 (316.2402) |
1.39 (100%) | Homo sapiens [UBERON:0001043] esophagus |
| MSI_000057028 Unreliable | 281.2395 | 281.239 ~ 281.2397 MzDiff: 3.0 ppm |
Alverine (BioDeep_00000018242) Formula: C20H27N (281.2143) |
0.79 (100%) | Homo sapiens [UBERON:0007779] transudate |
| MSI_000047879 Unreliable | 281.2384 | 281.2384 ~ 281.2384 MzDiff: none |
Lisdexamfetamine (BioDeep_00000018184) Formula: C15H25N3O (263.1998) |
2.03 (100%) | Homo sapiens [UBERON:0013067] colorectal mucosa |
| MSI_000052058 Unreliable | 281.2394 | 281.2394 ~ 281.2394 MzDiff: none |
Alverine (BioDeep_00000018242) Formula: C20H27N (281.2143) |
2.34 (100%) | Homo sapiens [UBERON:0001052] rectum |
Found 12 Sample Hits
| Metabolite | Species | Sample | |
|---|---|---|---|
| Alverine Formula: C20H27N (281.2143) Adducts: [M-H2O+NH4]+ (Ppm: 10.3) |
Homo sapiens (esophagus) |
LNTO22_1_3Resolution: 75μm, 121x68
|
|
| Alverine Formula: C20H27N (281.2143) Adducts: [M-H2O+NH4]+ (Ppm: 5) |
Homo sapiens (esophagus) |
LNTO22_1_4Resolution: 17μm, 82x80
|
|
| Lisdexamfetamine Formula: C15H25N3O (263.1998) Adducts: [M+NH4]+ (Ppm: 17.1) |
Homo sapiens (colorectal adenocarcinoma) |
80TopL, 50TopR, 70BottomL, 60BottomR-profileResolution: 17μm, 137x136
The human colorectal adenocarcinoma sample was excised during a surgical operation performed at the Imperial College Healthcare NHS Trust. The sample and procedures were carried out in accordance with ethical approval (14/EE/0024). |
|
| Lisdexamfetamine Formula: C15H25N3O (263.1998) Adducts: [M+NH4]+ (Ppm: 8.3) |
Homo sapiens (colorectal adenocarcinoma) |
520TopL, 490TopR, 510BottomL, 500BottomR-profileResolution: 17μm, 147x131
The human colorectal adenocarcinoma sample was excised during a surgical operation performed at the Imperial College Healthcare NHS Trust. The sample and procedures were carried out in accordance with ethical approval (14/EE/0024). |
|
| Alverine Formula: C20H27N (281.2143) Adducts: [M-H2O+NH4]+ (Ppm: 6.4) |
Homo sapiens (colorectal adenocarcinoma) |
439TopL, 409TopR, 429BottomL, 419BottomR-profileResolution: 17μm, 157x136
The human colorectal adenocarcinoma sample was excised during a surgical operation performed at the Imperial College Healthcare NHS Trust. The sample and procedures were carried out in accordance with ethical approval (14/EE/0024). |
|
| Lisdexamfetamine Formula: C15H25N3O (263.1998) Adducts: [M+NH4]+ (Ppm: 2.9) |
Homo sapiens (NA) |
160TopL,130TopR,150BottomL,140BottomR-profileResolution: 17μm, 142x136
|
|
| Alverine Formula: C20H27N (281.2143) Adducts: [M-H2O+NH4]+ (Ppm: 10.3) |
Homo sapiens (esophagus) |
LNTO26_7_1Resolution: 17μm, 75x74
|
|
| Alverine Formula: C20H27N (281.2143) Adducts: [M-H2O+NH4]+ (Ppm: 6.8) |
Homo sapiens (esophagus) |
TO41TResolution: 75μm, 69x43
|
|
| Alverine Formula: C20H27N (281.2143) Adducts: [M-H2O+NH4]+ (Ppm: 10.7) |
Homo sapiens (esophagus) |
LNTO22_1_5Resolution: 75μm, 135x94
|
|
| Alverine Formula: C20H27N (281.2143) Adducts: [M-H2O+NH4]+ (Ppm: 14.9) |
Homo sapiens (esophagus) |
LNTO22_2_2Resolution: 75μm, 135x94
|
|
| Alverine Formula: C20H27N (281.2143) Adducts: [M-H2O+NH4]+ (Ppm: 7.1) |
Homo sapiens (esophagus) |
LNTO29_18_2Resolution: 75μm, 62x68
|
|
| Alverine Formula: C20H27N (281.2143) Adducts: [M-H2O+NH4]+ (Ppm: 8.2) |
Homo sapiens (colorectal adenocarcinoma) |
120TopL, 90TopR, 110BottomL, 100BottomR-centroidResolution: 50μm, 132x136
|
|
