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 1 Reference Ions Near m/z 284.2222
NovoCell ID | m/z | Mass Window | Metabolite | Ranking | Anatomy Context |
---|---|---|---|---|---|
MSI_000006391 Reliable | 284.2268 | 284.2263 ~ 284.227 MzDiff: 2.6 ppm |
Nonanoylcarnitine (BioDeep_00000032875) Formula: C16H31NO4 (301.2253) |
15.02 (100%) | Rattus norvegicus [UBERON:0004358] caput epididymis |
Found 1 Sample Hits
Metabolite | Species | Sample | |
---|---|---|---|
Nonanoylcarnitine Formula: C16H31NO4 (301.2253) Adducts: [M+H-H2O]+ (Ppm: 0.7) |
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 |
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