- 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 325.2248
NovoCell ID | m/z | Mass Window | Metabolite | Ranking | Anatomy Context |
---|---|---|---|---|---|
MSI_000043652 Unreliable | 325.2179 | 325.2179 ~ 325.2179 MzDiff: none |
Etonogestrel (BioDeep_00000033216) Formula: C22H28O2 (324.2089) |
1.38 (100%) | Homo sapiens [UBERON:0001043] esophagus |
Found 6 Sample Hits
Metabolite | Species | Sample | |
---|---|---|---|
Benzatropine Formula: C21H25NO (307.1936) Adducts: [M+NH4]+ (Ppm: 11.8) |
Homo sapiens (esophagus) |
LNTO22_1_4Resolution: 17μm, 82x80
|
|
Benzatropine Formula: C21H25NO (307.1936) Adducts: [M+NH4]+ (Ppm: 13) |
Homo sapiens (esophagus) |
LNTO29_16_2Resolution: 17μm, 95x101
|
|
Benzatropine Formula: C21H25NO (307.1936) Adducts: [M+NH4]+ (Ppm: 15.2) |
Homo sapiens (esophagus) |
LNTO29_16_3Resolution: 17μm, 108x107
|
|
Benzatropine Formula: C21H25NO (307.1936) Adducts: [M+NH4]+ (Ppm: 8.1) |
Homo sapiens (esophagus) |
TO31TResolution: 75μm, 56x54
|
|
Benzatropine Formula: C21H25NO (307.1936) Adducts: [M+NH4]+ (Ppm: 6.5) |
Homo sapiens (esophagus) |
TO29TResolution: 75μm, 56x48
|
|
Benzatropine Formula: C21H25NO (307.1936) Adducts: [M+NH4]+ (Ppm: 1.6) |
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 |
|