- 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 3 Reference Ions Near m/z 781.4778
| NovoCell ID | m/z | Mass Window | Metabolite | Ranking | Anatomy Context |
|---|---|---|---|---|---|
| MSI_000007960 Reliable | 781.4733 | 781.4731 ~ 781.4736 MzDiff: 2.3 ppm |
Saikosaponin (BioDeep_00000017314) Formula: C42H68O13 (780.466) |
15.99 (100%) | Rattus norvegicus [UBERON:0004360] cauda epididymis |
| MSI_000065110 Reliable | 781.4754 | 781.4751 ~ 781.4757 MzDiff: 2.5 ppm |
Saikosaponin (BioDeep_00000017314) Formula: C42H68O13 (780.466) |
6.34 (100%) | Homo sapiens [UBERON:0001155] colon |
| MSI_000052330 Unreliable | 781.4734 | 781.4734 ~ 781.4734 MzDiff: none |
Saikosaponin (BioDeep_00000017314) Formula: C42H68O13 (780.466) |
2.19 (100%) | Homo sapiens [UBERON:0001052] rectum |
Found 10 Sample Hits
| Metabolite | Species | Sample | |
|---|---|---|---|
| Saikosaponin Formula: C42H68O13 (780.466) Adducts: [M+H]+ (Ppm: 0.1) |
Rattus norvegicus (Epididymis) |
epik_dhb_head_ito01_04Resolution: 17μm, 178x91
|
|
| Saikosaponin Formula: C42H68O13 (780.466) Adducts: [M+H]+ (Ppm: 0.1) |
Rattus norvegicus (Epididymis) |
epik_dhb_head_ito01_06Resolution: 17μm, 183x103
|
|
| Saikosaponin Formula: C42H68O13 (780.466) Adducts: [M+H]+ (Ppm: 5.8) |
Homo sapiens (esophagus) |
LNTO22_1_9Resolution: 75μm, 89x74
|
|
| Saikosaponin Formula: C42H68O13 (780.466) Adducts: [M+H]+ (Ppm: 0.2) |
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). |
|
| Saikosaponin Formula: C42H68O13 (780.466) Adducts: [M+H]+ (Ppm: 5.2) |
Homo sapiens (esophagus) |
LNTO22_1_7Resolution: 75μm, 69x54
|
|
| Saikosaponin Formula: C42H68O13 (780.466) Adducts: [M+H]+ (Ppm: 4.7) |
Homo sapiens (esophagus) |
LNTO22_1_8Resolution: 75μm, 69x61
|
|
| Saikosaponin Formula: C42H68O13 (780.466) Adducts: [M+H]+ (Ppm: 2.4) |
Homo sapiens (colorectal adenocarcinoma) |
240TopL, 210TopR, 230BottomL, 220BottomR-centroidResolution: 50μm, 142x141
|
|
| Saikosaponin Formula: C42H68O13 (780.466) Adducts: [M+H]+ (Ppm: 3.1) |
Homo sapiens (colorectal adenocarcinoma) |
200TopL, 170TopR, 190BottomL, 180BottomR-centroidResolution: 50μm, 132x126
|
|
| Saikosaponin Formula: C42H68O13 (780.466) Adducts: [M+H]+ (Ppm: 2.4) |
Homo sapiens (colorectal adenocarcinoma) |
160TopL,130TopR,150BottomL,140BottomR-centroidResolution: 50μm, 142x136
|
|
| Saikosaponin Formula: C42H68O13 (780.466) Adducts: [M+H]+ (Ppm: 2.9) |
Homo sapiens (colorectal adenocarcinoma) |
120TopL, 90TopR, 110BottomL, 100BottomR-centroidResolution: 50μm, 132x136
|
|
