M/Z: 835.6157
Hit 2 annotations: PA(24:0/22:5(4Z,7Z,10Z,13Z,16Z))_[M+H]+; PC(22:5(4Z,7Z,10Z,13Z,16Z)/P-18:1(9Z))_[M+NH4]+
- 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 6 Reference Ions Near m/z 835.6157
| NovoCell ID | m/z | Mass Window | Metabolite | Ranking | Anatomy Context |
|---|---|---|---|---|---|
| MSI_000061296 Unreliable | 835.6062 | 835.6062 ~ 835.6062 MzDiff: none |
PA(24:0/22:5(4Z,7Z,10Z,13Z,16Z)) (BioDeep_00000107806) Formula: C49H87O8P (834.6138) |
0.41 (100%) | Mus musculus [UBERON:0000956] cerebral cortex |
| MSI_000062156 Unreliable | 835.6062 | 835.6062 ~ 835.6062 MzDiff: none |
PA(24:0/22:5(4Z,7Z,10Z,13Z,16Z)) (BioDeep_00000107806) Formula: C49H87O8P (834.6138) |
0.55 (100%) | Mus musculus [UBERON:0001950] neocortex |
| MSI_000028241 Unreliable | 835.6109 | 835.6109 ~ 835.6109 MzDiff: none |
PA(24:0/22:5(4Z,7Z,10Z,13Z,16Z)) (BioDeep_00000107806) Formula: C49H87O8P (834.6138) |
1.62 (100%) | Macropus giganteus [UBERON:0001891] midbrain |
| MSI_000030970 Unreliable | 835.6109 | 835.6109 ~ 835.6109 MzDiff: none |
PA(24:0/22:5(4Z,7Z,10Z,13Z,16Z)) (BioDeep_00000107806) Formula: C49H87O8P (834.6138) |
0.4 (100%) | Macropus giganteus [UBERON:0003027] cingulate cortex |
| MSI_000028347 Unreliable | 835.6194 | 835.6194 ~ 835.6194 MzDiff: none |
PC(22:5(4Z,7Z,10Z,13Z,16Z)/P-18:1(9Z)) (BioDeep_00000029945) Formula: C48H84NO7P (817.5985) |
1.33 (100%) | Macropus giganteus [UBERON:0001891] midbrain |
| MSI_000030909 Unreliable | 835.6194 | 835.6194 ~ 835.6194 MzDiff: none |
PC(22:5(4Z,7Z,10Z,13Z,16Z)/P-18:1(9Z)) (BioDeep_00000029945) Formula: C48H84NO7P (817.5985) |
0.61 (100%) | Macropus giganteus [UBERON:0003027] cingulate cortex |
Found 4 Sample Hits
| Metabolite | Species | Sample | |
|---|---|---|---|
| PA(24:0/22:5(4Z,7Z,10Z,13Z,16Z)) Formula: C49H87O8P (834.6138) Adducts: [M+H]+ (Ppm: 6.5) |
Rattus norvegicus (normal) |
epik_dhb_head_ito01_05Resolution: 17μm, 183x105
|
|
| PA(24:0/22:5(4Z,7Z,10Z,13Z,16Z)) Formula: C49H87O8P (834.6138) Adducts: [M+H]+ (Ppm: 15.4) |
Mus musculus (Lung) |
image1Resolution: 40μm, 187x165
Fig. 2 MALDI-MSI data from the same mouse lung tissue analyzed in Fig. 1. A: Optical image of the post-MSI, H&E-stained tissue section. B–D, F–G: Ion images of (B) m/z 796.6855 ([U13C-DPPC+Na]+), (C) m/z 756.5514 ([PC32:0+Na]+), (D) m/z 765.6079 ([D9-PC32:0+Na]+), (F) m/z 754.5359 ([PC32:1+Na]+), and (G) m/z 763.5923 ([D9-PC32:1+Na]+). E, H: Ratio images of (E) [D9-PC32:0+Na]+:[PC32:0+Na]+ and (H) [D9-PC32:1+Na]+:[PC32:1+Na]+. Part-per-million (ppm) mass errors are indicated in parentheses. All images were visualized using total-ion-current normalization and using hotspot removal (high quantile = 99%). DPPC = PC16:0/16:0. U13C-DPPC, universally 13C-labeled dipalmitoyl PC; PC, phosphatidylcholine; MSI, mass spectrometry imaging; H&E, hematoxylin and eosin.
Fig 1-3, Fig S1-S3, S5 |
|
| PA(24:0/22:5(4Z,7Z,10Z,13Z,16Z)) Formula: C49H87O8P (834.6138) Adducts: [M+H]+ (Ppm: 12.2) |
Macropus giganteus (Brain) |
170321_kangaroobrain-dan3-pos_maxof50.0_med1Resolution: 50μm, 81x50
Sample information
Organism: Macropus giganteus (kangaroo)
Organism part: Brain
Condition: Wildtype
Sample growth conditions: Wild |
|
| PC(22:5(4Z,7Z,10Z,13Z,16Z)/P-18:1(9Z)) Formula: C48H84NO7P (817.5985) Adducts: [M+NH4]+ (Ppm: 15.5) |
Macropus giganteus (Brain) |
170321_kangaroobrain-dan3-pos_maxof50.0_med1Resolution: 50μm, 81x50
Sample information
Organism: Macropus giganteus (kangaroo)
Organism part: Brain
Condition: Wildtype
Sample growth conditions: Wild |
|
