M/Z: 739.0446
Hit 2 annotations: heparan sulfate alpha-D-glucosaminide_[M+H-H2O]+; molybdopterin guanine dinucleotide_[M+H]+
- 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 3 Reference Ions Near m/z 739.0446
| NovoCell ID | m/z | Mass Window | Metabolite | Ranking | Anatomy Context |
|---|---|---|---|---|---|
| MSI_000027386 Unreliable | 739.0371 | 739.0371 ~ 739.0371 MzDiff: none |
Not Annotated | 2.01 (0%) | Mus musculus [UBERON:0000913] interstitial fluid |
| MSI_000027411 Unreliable | 739.0446 | 739.0446 ~ 739.0446 MzDiff: none |
heparan sulfate alpha-D-glucosaminide (BioDeep_00000054116) Formula: C18H32N2O24S3 (756.0507) |
2.01 (100%) | Mus musculus [UBERON:0000913] interstitial fluid |
| MSI_000025715 Unreliable | 739.0539 | 739.0539 ~ 739.0539 MzDiff: none |
heparan sulfate alpha-D-glucosaminide (BioDeep_00000054116) Formula: C18H32N2O24S3 (756.0507) |
2.16 (100%) | Mus musculus [UBERON:0000913] interstitial fluid |
Found 3 Sample Hits
| Metabolite | Species | Sample | |
|---|---|---|---|
| heparan sulfate alpha-D-glucosaminide Formula: C18H32N2O24S3 (756.0507) Adducts: [M+H-H2O]+ (Ppm: 3.8) |
Mus musculus (Lung) |
image2Resolution: 40μm, 550x256
Supplementary Figure S6. Ion distribution images for (a) [PC36:4+Na]+ (m/z 804.5514) and (b)
[PC38:6+Na]+ (m/z 828.5515) obtained from mouse lung tissue collected 6 h after administration of D9-
choline and U13C-DPPC–containing CHF5633. Parts-per-million (ppm) mass errors are indicated in
parentheses. (c) Magnification of the boxed region in (a) with selected bronchiolar regions outlined in
white boxes. (d) The corresponding H&E-stained tissue section with the same selected bronchiolar
regions outlined in black boxes. These data demonstrate the co-localisation of the polyunsaturated lipids
PC36:4 and PC38:6 with the bronchiolar regions of the lung. All MSI images were visualised using
total ion current normalisation and hotspot removal (high quantile = 99%). |
|
| molybdopterin guanine dinucleotide Formula: C20H24N10O13P2S2 (738.0441) Adducts: [M+H]+ (Ppm: 0.7) |
Mytilus edulis (mantle) |
20190201_MS38_Crassostrea_Mantle_350-1500_DHB_pos_A28_10um_270x210Resolution: 10μm, 270x210
|
|
| heparan sulfate alpha-D-glucosaminide Formula: C18H32N2O24S3 (756.0507) Adducts: [M+H-H2O]+ (Ppm: 5.1) |
Mytilus edulis (mantle) |
20190216_MS38_Mytilus_mantle_350-1500_DHB_pos_A26_10um_275x210Resolution: 10μm, 275x210
|
|
