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 4 Reference Ions Near m/z 389.1122
| NovoCell ID | m/z | Mass Window | Metabolite | Ranking | Anatomy Context |
|---|---|---|---|---|---|
| MSI_000054400 Reliable | 389.1026 | 389.1022 ~ 389.1027 MzDiff: 2.4 ppm |
Betanidin (BioDeep_00000007803) Formula: C18H16N2O8 (388.0907) |
2.56 (100%) | MALDI - CHCA [NOVOCELL:BACKGROUND] blank |
| MSI_000055036 Unreliable | 389.1175 | 389.1172 ~ 389.1177 MzDiff: 2.1 ppm |
Artemetin (BioDeep_00000017256) Formula: C20H20O8 (388.1158) |
1.56 (100%) | MALDI - DHB [NOVOCELL:BACKGROUND] blank |
| MSI_000054618 Unreliable | 389.1046 | 389.1046 ~ 389.1046 MzDiff: none |
Zopiclone (BioDeep_00000033306) Formula: C17H17ClN6O3 (388.1051) |
1.89 (100%) | MALDI - DHB [NOVOCELL:BACKGROUND] blank |
| MSI_000033308 Unreliable | 389.1025 | 389.1025 ~ 389.1025 MzDiff: none |
Betanidin (BioDeep_00000007803) Formula: C18H16N2O8 (388.0907) |
2.22 (100%) | Posidonia oceanica [PO:0005352] xylem |
Found 1 Sample Hits
| Metabolite | Species | Sample | |
|---|---|---|---|
| Zopiclone Formula: C17H17ClN6O3 (388.1051) Adducts: [M+H]+ (Ppm: 0.4) |
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 |
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