M/Z: 399.0475
Hit 2 annotations: 1-Methyl 2-galloylgalactarate_[M+Na]+; 5'-Carboxy meloxicam_[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 4 Reference Ions Near m/z 399.0475
| NovoCell ID | m/z | Mass Window | Metabolite | Ranking | Anatomy Context |
|---|---|---|---|---|---|
| MSI_000050348 Unreliable | 399.0448 | 399.0448 ~ 399.0448 MzDiff: none |
5'-Carboxy meloxicam (BioDeep_00000018300) Formula: C14H11N3O6S2 (381.0089) |
(100%) | Mytilus edulis [UBERON:0009120] gill filament |
| MSI_000051200 Unreliable | 399.0448 | 399.0448 ~ 399.0448 MzDiff: none |
5'-Carboxy meloxicam (BioDeep_00000018300) Formula: C14H11N3O6S2 (381.0089) |
(100%) | Mytilus edulis [UBERON:2001856] gill ray |
| MSI_000040676 Unreliable | 399.0468 | 399.0468 ~ 399.0468 MzDiff: none |
1-Methyl 2-galloylgalactarate (BioDeep_00000022320) Formula: C14H16O12 (376.0642) |
2.26 (100%) | Posidonia oceanica [PO:0006036] root epidermis |
| MSI_000038700 Unreliable | 399.0475 | 399.0475 ~ 399.0475 MzDiff: none |
1-Methyl 2-galloylgalactarate (BioDeep_00000022320) Formula: C14H16O12 (376.0642) |
1.5 (100%) | Posidonia oceanica [PO:0005059] root endodermis |
Found 5 Sample Hits
| Metabolite | Species | Sample | |
|---|---|---|---|
| 1-Methyl 2-galloylgalactarate Formula: C14H16O12 (376.0642) Adducts: [M+Na]+ (Ppm: 12.3) |
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 |
|
| 1-Methyl 2-galloylgalactarate Formula: C14H16O12 (376.0642) Adducts: [M+Na]+ (Ppm: 14.8) |
Posidonia oceanica (root) |
20190613_MS1_A19r-18Resolution: 17μm, 246x264
|
|
| 1-Methyl 2-galloylgalactarate Formula: C14H16O12 (376.0642) Adducts: [M+Na]+ (Ppm: 16.5) |
Posidonia oceanica (root) |
MS1_20180404_PO_1200Resolution: 17μm, 193x208
|
|
| 5'-Carboxy meloxicam Formula: C14H11N3O6S2 (381.0089) Adducts: [M+NH4]+ (Ppm: 7.6) |
Mytilus edulis (mantle) |
20190201_MS38_Crassostrea_Mantle_350-1500_DHB_pos_A28_10um_270x210Resolution: 10μm, 270x210
|
|
| 5'-Carboxy meloxicam Formula: C14H11N3O6S2 (381.0089) Adducts: [M+NH4]+ (Ppm: 5.1) |
Mytilus edulis (gill) |
20190202_MS38_Crassostrea_Gill_350-1500_DHB_pos_A25_11um_305x210Resolution: 11μm, 305x210
single cell layer |
|
