M/Z: 500.3009
Hit 3 annotations: Taurochenodesoxycholic acid_[M+H]+; Beloranib_[M+H]+; LysoPC(18:3(6Z,9Z,12Z)/0:0)_[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 8 Reference Ions Near m/z 500.3009
| NovoCell ID | m/z | Mass Window | Metabolite | Ranking | Anatomy Context |
|---|---|---|---|---|---|
| MSI_000061837 Reliable | 500.3105 | 500.3105 ~ 500.3105 MzDiff: 0.1 ppm |
LysoPC(18:3(6Z,9Z,12Z)/0:0) (BioDeep_00000019144) Formula: C26H48NO7P (517.3168) |
4.56 (100%) | Mus musculus [UBERON:0000956] cerebral cortex |
| MSI_000026396 Unreliable | 500.3107 | 500.3103 ~ 500.311 MzDiff: 2.9 ppm |
Taurochenodesoxycholic acid (BioDeep_00000000172) Formula: C26H45NO6S (499.2967) |
4.43 (67%) | Mus musculus [UBERON:0002048] lung |
| MSI_000002953 Unavailable | 500.3009 | 500.3009 ~ 500.3009 MzDiff: none |
Taurochenodesoxycholic acid (BioDeep_00000000172) Formula: C26H45NO6S (499.2967) |
-0.67 (100%) | Rattus norvegicus [UBERON:0001950] neocortex |
| MSI_000003673 Unavailable | 500.3009 | 500.3009 ~ 500.3009 MzDiff: none |
Taurochenodesoxycholic acid (BioDeep_00000000172) Formula: C26H45NO6S (499.2967) |
-0.99 (100%) | Rattus norvegicus [UBERON:0002037] cerebellum |
| MSI_000004948 Unavailable | 500.3009 | 500.3009 ~ 500.3009 MzDiff: none |
Taurochenodesoxycholic acid (BioDeep_00000000172) Formula: C26H45NO6S (499.2967) |
-0.07 (100%) | Rattus norvegicus [UBERON:0002298] brainstem |
| MSI_000005768 Unavailable | 500.3009 | 500.3009 ~ 500.3009 MzDiff: none |
Taurochenodesoxycholic acid (BioDeep_00000000172) Formula: C26H45NO6S (499.2967) |
-0.61 (100%) | Rattus norvegicus [UBERON:0002435] striatum |
| MSI_000025796 Unreliable | 500.3051 | 500.3051 ~ 500.3051 MzDiff: none |
Beloranib (BioDeep_00000176494) Formula: C29H41NO6 (499.2934) |
2.09 (100%) | Mus musculus [UBERON:0000913] interstitial fluid |
| MSI_000003982 Unreliable | 500.3108 | 500.3108 ~ 500.3108 MzDiff: none |
LysoPC(18:3(6Z,9Z,12Z)/0:0) (BioDeep_00000019144) Formula: C26H48NO7P (517.3168) |
1.22 (100%) | Homo sapiens [UBERON:0002107] liver |
Found 5 Sample Hits
| Metabolite | Species | Sample | |
|---|---|---|---|
| Taurochenodesoxycholic acid Formula: C26H45NO6S (499.2967) Adducts: [M+H]+ (Ppm: 5.8) |
Rattus norvegicus (Brain) |
Spectroswiss - sol_2x_br_2Resolution: 17μm, 488x193
|
|
| Beloranib Formula: C29H41NO6 (499.2934) Adducts: [M+H]+ (Ppm: 8.9) |
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 |
|
| Taurochenodesoxycholic acid Formula: C26H45NO6S (499.2967) Adducts: [M+H]+ (Ppm: 13.6) |
Homo sapiens (esophagus) |
TO29TResolution: 75μm, 56x48
|
|
| LysoPC(18:3(6Z,9Z,12Z)/0:0) Formula: C26H48NO7P (517.3168) Adducts: [M+H-H2O]+ (Ppm: 4.7) |
Mus musculus (brain) |
Brain01_Bregma-3-88b_centroidResolution: 17μm, 265x320
|
|
| LysoPC(18:3(6Z,9Z,12Z)/0:0) Formula: C26H48NO7P (517.3168) Adducts: [M+H-H2O]+ (Ppm: 6.1) |
Mus musculus (brain) |
Brain02_Bregma1-42_03Resolution: 17μm, 483x403
|
|
