M/Z: 473.0854
Hit 2 annotations: Cefotaxime_[M+NH4]+; 7'-(acetyloxy)-8,8'-dihydroxy-6,6'-dimethyl-1,1',4,4'-tetraoxo-[2,2'-binaphthalen]-7-yl acetate_[M+H-H2O]+
- 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 2 Reference Ions Near m/z 473.0854
| NovoCell ID | m/z | Mass Window | Metabolite | Ranking | Anatomy Context |
|---|---|---|---|---|---|
| MSI_000021144 Reliable | 473.0781 | 473.078 ~ 473.0782 MzDiff: 0.6 ppm |
1,4-Di[3-(3-isothiocyanatophenyl)thioureido]butane (BioDeep_00000181125) Formula: C20H20N6S4 (472.0632) |
3.81 (100%) | Rattus norvegicus [UBERON:0004359] corpus epididymis |
| MSI_000006795 | 473.0781 | 473.0781 ~ 473.0781 MzDiff: 0.1 ppm |
1,4-Di[3-(3-isothiocyanatophenyl)thioureido]butane (BioDeep_00000181125) Formula: C20H20N6S4 (472.0632) |
2.67 (100%) | Rattus norvegicus [UBERON:0004358] caput epididymis |
Found 5 Sample Hits
| Metabolite | Species | Sample | |
|---|---|---|---|
| Cefotaxime Formula: C16H17N5O7S2 (455.0569) Adducts: [M+NH4]+ (Ppm: 10.5) |
Homo sapiens (Liver) |
20171107_FIT4_DHBpos_p70_s50Resolution: 50μm, 70x70
|
|
| 7'-(acetyloxy)-8,8'-dihydroxy-6,6'-dimethyl-1,1',4,4'-tetraoxo-[2,2'-binaphthalen]-7-yl acetate Formula: C26H18O10 (490.09) Adducts: [M+H-H2O]+ (Ppm: 0.2) |
Posidonia oceanica (root) |
20190613_MS1_A19r-18Resolution: 17μm, 246x264
|
|
| 7'-(acetyloxy)-8,8'-dihydroxy-6,6'-dimethyl-1,1',4,4'-tetraoxo-[2,2'-binaphthalen]-7-yl acetate Formula: C26H18O10 (490.09) Adducts: [M+H-H2O]+ (Ppm: 1.7) |
Posidonia oceanica (root) |
MS1_20180404_PO_1200Resolution: 17μm, 193x208
|
|
| Cefotaxime Formula: C16H17N5O7S2 (455.0569) Adducts: [M+NH4]+ (Ppm: 11.3) |
Mytilus edulis (mantle) |
20190201_MS38_Crassostrea_Mantle_350-1500_DHB_pos_A28_10um_270x210Resolution: 10μm, 270x210
|
|
| Cefotaxime Formula: C16H17N5O7S2 (455.0569) Adducts: [M+NH4]+ (Ppm: 10.3) |
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 |
|
