M/Z: 659.3393
Hit 2 annotations: Cucurbitacin I 2-glucoside_[M+H-H2O]+; S-(9-deoxy-delta9,12-PGD2)-glutathione_[M+NH4]+
- 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 659.3393
| NovoCell ID | m/z | Mass Window | Metabolite | Ranking | Anatomy Context |
|---|---|---|---|---|---|
| MSI_000057780 Reliable | 659.3426 | 659.3424 ~ 659.3428 MzDiff: 1.9 ppm |
Cucurbitacin I 2-glucoside (BioDeep_00000018950) Formula: C36H52O12 (676.3459) |
6 (100%) | DESI [NOVOCELL:BACKGROUND] blank |
| MSI_000052919 Unreliable | 659.3336 | 659.3336 ~ 659.3336 MzDiff: none |
Not Annotated | 3.16 (0%) | DESI [NOVOCELL:BACKGROUND] blank |
| MSI_000052988 Unreliable | 659.3393 | 659.3393 ~ 659.3393 MzDiff: none |
S-(9-deoxy-delta9,12-PGD2)-glutathione (BioDeep_00000032807) Formula: C30H47N3O10S (641.2982) |
3.09 (100%) | DESI [NOVOCELL:BACKGROUND] blank |
| MSI_000053071 Unreliable | 659.345 | 659.345 ~ 659.345 MzDiff: none |
Methylcellulose (BioDeep_00000180874) Formula: C29H54O16 (658.3412) |
3 (100%) | DESI [NOVOCELL:BACKGROUND] blank |
Found 10 Sample Hits
| Metabolite | Species | Sample | |
|---|---|---|---|
| Cucurbitacin I 2-glucoside Formula: C36H52O12 (676.3459) Adducts: [M+H-H2O]+ (Ppm: 0.1) |
Homo sapiens (esophagus) |
LNTO30_8M_1Resolution: 17μm, 69x54
|
|
| S-(9-deoxy-delta9,12-PGD2)-glutathione Formula: C30H47N3O10S (641.2982) Adducts: [M+NH4]+ (Ppm: 11) |
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). |
|
| m/z_659.337 Formula: - (n/a) Adducts: (Ppm: 0) |
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). |
|
| Cucurbitacin I 2-glucoside Formula: C36H52O12 (676.3459) Adducts: [M+H-H2O]+ (Ppm: 2.5) |
Homo sapiens (esophagus) |
TO40TResolution: 17μm, 82x74
|
|
| Cucurbitacin I 2-glucoside Formula: C36H52O12 (676.3459) Adducts: [M+H-H2O]+ (Ppm: 0) |
Homo sapiens (esophagus) |
LNTO30_8M_2Resolution: 75μm, 108x68
|
|
| Cucurbitacin I 2-glucoside Formula: C36H52O12 (676.3459) Adducts: [M+H-H2O]+ (Ppm: 0.3) |
Homo sapiens (esophagus) |
LNTO30_8M_3Resolution: 75μm, 69x54
|
|
| Cucurbitacin I 2-glucoside Formula: C36H52O12 (676.3459) Adducts: [M+H-H2O]+ (Ppm: 0.3) |
Homo sapiens (esophagus) |
LNTO30_17_2Resolution: 75μm, 82x54
|
|
| Cucurbitacin I 2-glucoside Formula: C36H52O12 (676.3459) Adducts: [M+H-H2O]+ (Ppm: 1) |
Homo sapiens (colorectal adenocarcinoma) |
240TopL, 210TopR, 230BottomL, 220BottomR-centroidResolution: 50μm, 142x141
|
|
| Cucurbitacin I 2-glucoside Formula: C36H52O12 (676.3459) Adducts: [M+H-H2O]+ (Ppm: 0.1) |
Homo sapiens (colorectal adenocarcinoma) |
200TopL, 170TopR, 190BottomL, 180BottomR-centroidResolution: 50μm, 132x126
|
|
| Cucurbitacin I 2-glucoside Formula: C36H52O12 (676.3459) Adducts: [M+H-H2O]+ (Ppm: 0.1) |
Homo sapiens (colorectal adenocarcinoma) |
120TopL, 90TopR, 110BottomL, 100BottomR-centroidResolution: 50μm, 132x136
|
|
