- 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 392.9979
| NovoCell ID | m/z | Mass Window | Metabolite | Ranking | Anatomy Context |
|---|---|---|---|---|---|
| MSI_000015381 Reliable | 392.9964 | 392.9964 ~ 392.9965 MzDiff: 0.7 ppm |
IDP (BioDeep_00000003568) Formula: C10H14N4O11P2 (428.0134) |
5.06 (100%) | Vitis vinifera [PO:0009085] exocarp |
| MSI_000013035 Unavailable | 392.9984 | 392.9984 ~ 392.9984 MzDiff: none |
IDP (BioDeep_00000003568) Formula: C10H14N4O11P2 (428.0134) |
-0.63 (100%) | Plant [PO:0005020] vascular bundle |
| MSI_000013826 Unreliable | 392.9984 | 392.9984 ~ 392.9984 MzDiff: none |
IDP (BioDeep_00000003568) Formula: C10H14N4O11P2 (428.0134) |
0.07 (100%) | Plant [PO:0005417] phloem |
| MSI_000015161 Unavailable | 392.9984 | 392.9984 ~ 392.9984 MzDiff: none |
IDP (BioDeep_00000003568) Formula: C10H14N4O11P2 (428.0134) |
-0.59 (100%) | Plant [PO:0006036] root epidermis |
| MSI_000018586 Unreliable | 392.9984 | 392.9984 ~ 392.9984 MzDiff: none |
IDP (BioDeep_00000003568) Formula: C10H14N4O11P2 (428.0134) |
1.71 (100%) | Plant [PO:0020124] root stele |
| MSI_000040746 Unreliable | 392.9983 | 392.9983 ~ 392.9983 MzDiff: none |
IDP (BioDeep_00000003568) Formula: C10H14N4O11P2 (428.0134) |
2.22 (100%) | Posidonia oceanica [PO:0006036] root epidermis |
Found 7 Sample Hits
| Metabolite | Species | Sample | |
|---|---|---|---|
| IDP Formula: C10H14N4O11P2 (428.0134) Adducts: [M+H-2H2O]+ (Ppm: 3) |
Plant (Root) |
MPIMM_035_QE_P_PO_6pmResolution: 30μm, 165x170
|
|
| IDP Formula: C10H14N4O11P2 (428.0134) Adducts: [M+H-2H2O]+ (Ppm: 4.3) |
Homo sapiens (Liver) |
20171107_FIT4_DHBpos_p70_s50Resolution: 50μm, 70x70
|
|
| IDP Formula: C10H14N4O11P2 (428.0134) Adducts: [M+H-2H2O]+ (Ppm: 8.1) |
Vitis vinifera (Fruit) |
grape_dhb_91_1Resolution: 50μm, 120x114
Grape berries fruit, condition: Ripe |
|
| IDP Formula: C10H14N4O11P2 (428.0134) Adducts: [M+H-2H2O]+ (Ppm: 7.8) |
Vitis vinifera (Fruit) |
grape_dhb_164_1Resolution: 17μm, 136x122
Grape berries fruit, condition: Late |
|
| IDP Formula: C10H14N4O11P2 (428.0134) Adducts: [M+H-2H2O]+ (Ppm: 8.1) |
Vitis vinifera (Fruit) |
grape_dhb_163_1Resolution: 17μm, 132x115
Grape berries fruit, condition: Late |
|
| Bithionol Formula: C12H6Cl4O2S (353.8843) Adducts: [M+K]+ (Ppm: 6.3) |
Mus musculus (Lung) |
image4Resolution: 40μm, 162x156
Fig 6c
Fig. 6 MALDI-MSI of U13C-PC16:0/16:0 acyl chain remodeling. A: Averaged MALDI mass spectrum from lung tissue collected from mice euthanized 12 h after administration of D9-choline and U13C-DPPC–containing Poractant alfa surfactant. The ion at m/z 828.6321 is assigned as the [M+Na]+ ion of 13C24-PC16:0_20:4 formed by acyl remodeling of U13C-PC16:0/16:0. The “NL” value refers to the intensity of the base peak in the full range MS1 spectrum. B: MS/MS spectrum of precursor ions at m/z 828.5 ± 0.5 with fragment ions originating from [13C24-PC16:0_20:4+Na]+ annotated. Part-per-million (ppm) mass errors are provided in parentheses. C, D: MALDI-MSI data of [U13C-DPPC+Na]+ (blue), [PC36:4+Na]+ (green) and [13C24-PC16:0_20:4+Na]+ (red) in lung tissue collected from mice (C) 12 h and (D) 18 h after label administration. All images were visualized using total-ion-current normalization and hotspot removal (high quantile = 99%). MS/MS, tandem mass spectrometry; MSI, mass spectrometry imaging; PC, phosphatidylcholine; U13C-DPPC, universally 13C-labeled dipalmitoyl PC. |
|
| IDP Formula: C10H14N4O11P2 (428.0134) Adducts: [M+H-2H2O]+ (Ppm: 3.3) |
Posidonia oceanica (root) |
MS1_20180404_PO_1200Resolution: 17μm, 193x208
|
|
