- 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 233.1321
| NovoCell ID | m/z | Mass Window | Metabolite | Ranking | Anatomy Context |
|---|---|---|---|---|---|
| MSI_000013313 Unavailable | 233.1306 | 233.1306 ~ 233.1306 MzDiff: none |
Melatonin (BioDeep_00000000216) Formula: C13H16N2O2 (232.1212) |
-0.96 (100%) | Plant [PO:0005020] vascular bundle |
| MSI_000013528 Unreliable | 233.1306 | 233.1306 ~ 233.1306 MzDiff: none |
Melatonin (BioDeep_00000000216) Formula: C13H16N2O2 (232.1212) |
0.86 (100%) | Plant [PO:0005417] phloem |
| MSI_000015097 Unavailable | 233.1306 | 233.1306 ~ 233.1306 MzDiff: none |
Melatonin (BioDeep_00000000216) Formula: C13H16N2O2 (232.1212) |
-0.56 (100%) | Plant [PO:0006036] root epidermis |
| MSI_000018816 Unreliable | 233.1306 | 233.1306 ~ 233.1306 MzDiff: none |
Melatonin (BioDeep_00000000216) Formula: C13H16N2O2 (232.1212) |
1.28 (100%) | Plant [PO:0020124] root stele |
| MSI_000057091 Unreliable | 233.1289 | 233.1289 ~ 233.1289 MzDiff: none |
Melatonin (BioDeep_00000000216) Formula: C13H16N2O2 (232.1212) |
1.4 (100%) | Homo sapiens [UBERON:0007779] transudate |
Found 3 Sample Hits
| Metabolite | Species | Sample | |
|---|---|---|---|
| Melatonin Formula: C13H16N2O2 (232.1212) Adducts: [M+H]+ (Ppm: 15.7) |
Marker Pen (NA) |
3ul_0.8Mpa_RAW_20241016-PAPER PNMKResolution: 30μm, 315x42
By writing the four English letters “PNMK” on white paper with a marker pen, and then scanning with a DESI ion source to obtain the scanning result. The signal of the chemical substances on the marker pen used appears on the channel with an m/z value of |
|
| Melatonin Formula: C13H16N2O2 (232.1212) Adducts: [M+H]+ (Ppm: 9.2) |
Plant (Root) |
MPIMM_035_QE_P_PO_6pmResolution: 30μm, 165x170
|
|
| Melatonin Formula: C13H16N2O2 (232.1212) Adducts: [M+H]+ (Ppm: 1.9) |
Homo sapiens (esophagus) |
LNTO22_1_4Resolution: 17μm, 82x80
|
|
