- 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 264.0841
| NovoCell ID | m/z | Mass Window | Metabolite | Ranking | Anatomy Context |
|---|---|---|---|---|---|
| MSI_000033123 Unreliable | 264.0924 | 264.0923 ~ 264.0924 MzDiff: 0.1 ppm |
Perlolyrine (BioDeep_00000007828) Formula: C16H12N2O2 (264.0899) |
1.8 (100%) | Posidonia oceanica [PO:0005352] xylem |
| MSI_000040178 Unavailable | 264.0746 | 264.0746 ~ 264.0746 MzDiff: none |
Nitrazepam (BioDeep_00000001501) Formula: C15H11N3O3 (281.08) |
-0.05 (100%) | Posidonia oceanica [PO:0005417] phloem |
| MSI_000033186 Unreliable | 264.0751 | 264.0751 ~ 264.0751 MzDiff: none |
Nitrazepam (BioDeep_00000001501) Formula: C15H11N3O3 (281.08) |
2.25 (100%) | Posidonia oceanica [PO:0005352] xylem |
| MSI_000035510 Unavailable | 264.0923 | 264.0923 ~ 264.0923 MzDiff: none |
Perlolyrine (BioDeep_00000007828) Formula: C16H12N2O2 (264.0899) |
-0.02 (100%) | Posidonia oceanica [PO:0006203] pericycle |
| MSI_000037296 Unreliable | 264.0924 | 264.0924 ~ 264.0924 MzDiff: none |
Perlolyrine (BioDeep_00000007828) Formula: C16H12N2O2 (264.0899) |
1.94 (100%) | Posidonia oceanica [UBERON:0000329] hair root |
Found 1 Sample Hits
| Metabolite | Species | Sample | |
|---|---|---|---|
| albendazole S-oxide Formula: C12H15N3O3S (281.0834) Adducts: [M+H-H2O]+ (Ppm: 15.1) |
Drosophila melanogaster (brain) |
Drosophila18Resolution: 5μm, 686x685
Sample information
Organism: Drosophila melanogaster
Organism part: Brain
Condition: Healthy
Sample preparation
Sample stabilisation: Frozen
Tissue modification: Frozen
MALDI matrix: 2,5-dihydroxybenzoic acid (DHB)
MALDI matrix application: TM sprayer
Solvent: Aceton/water
MS analysis
Polarity: Positive
Ionisation source: Prototype
Analyzer: Orbitrap
Pixel size: 5μm × 5μm
Annotation settings
m/z tolerance (ppm): 3
Analysis version: Original MSM
Pixel count: 469910
Imzml file size: 696.23 MB
Ibd file size: 814.11 MB |
|
