M/Z: 544.9602
Hit 1 annotations: (2r,4r,5r)-2-(2-{[(2,3-dibromo-4,5-dihydroxyphenyl)methyl]imino}-1h-purin-9-yl)-5-(hydroxymethyl)oxolane-3,4-diol_[M]+
- 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 544.9602
| NovoCell ID | m/z | Mass Window | Metabolite | Ranking | Anatomy Context |
|---|---|---|---|---|---|
| MSI_000015410 Reliable | 544.9683 | 544.9683 ~ 544.9684 MzDiff: 0.5 ppm |
(2r,4r,5r)-2-(2-{[(2,3-dibromo-4,5-dihydroxyphenyl)methyl]imino}-1h-purin-9-yl)-5-(hydroxymethyl)oxolane-3,4-diol (BioDeep_00002280470) Formula: C17H17Br2N5O6 (544.9546) |
5 (100%) | Vitis vinifera [PO:0009085] exocarp |
| MSI_000032899 Unavailable | 544.9679 | 544.9679 ~ 544.9679 MzDiff: none |
(2r,4r,5r)-2-(2-{[(2,3-dibromo-4,5-dihydroxyphenyl)methyl]imino}-1h-purin-9-yl)-5-(hydroxymethyl)oxolane-3,4-diol (BioDeep_00002280470) Formula: C17H17Br2N5O6 (544.9546) |
-0.01 (100%) | Posidonia oceanica [PO:0005020] vascular bundle |
| MSI_000040918 Unreliable | 544.9685 | 544.9685 ~ 544.9685 MzDiff: none |
(2r,4r,5r)-2-(2-{[(2,3-dibromo-4,5-dihydroxyphenyl)methyl]imino}-1h-purin-9-yl)-5-(hydroxymethyl)oxolane-3,4-diol (BioDeep_00002280470) Formula: C17H17Br2N5O6 (544.9546) |
1.78 (100%) | Posidonia oceanica [PO:0006036] root epidermis |
| MSI_000038310 Unreliable | 544.969 | 544.969 ~ 544.969 MzDiff: none |
(2r,4r,5r)-2-(2-{[(2,3-dibromo-4,5-dihydroxyphenyl)methyl]imino}-1h-purin-9-yl)-5-(hydroxymethyl)oxolane-3,4-diol (BioDeep_00002280470) Formula: C17H17Br2N5O6 (544.9546) |
1.42 (100%) | Posidonia oceanica [PO:0005020] vascular bundle |
| MSI_000013493 Unreliable | 544.97 | 544.97 ~ 544.97 MzDiff: none |
(2r,4r,5r)-2-(2-{[(2,3-dibromo-4,5-dihydroxyphenyl)methyl]imino}-1h-purin-9-yl)-5-(hydroxymethyl)oxolane-3,4-diol (BioDeep_00002280470) Formula: C17H17Br2N5O6 (544.9546) |
0.99 (100%) | Plant [PO:0005417] phloem |
| MSI_000014689 Unavailable | 544.97 | 544.97 ~ 544.97 MzDiff: none |
(2r,4r,5r)-2-(2-{[(2,3-dibromo-4,5-dihydroxyphenyl)methyl]imino}-1h-purin-9-yl)-5-(hydroxymethyl)oxolane-3,4-diol (BioDeep_00002280470) Formula: C17H17Br2N5O6 (544.9546) |
-0.13 (100%) | Plant [PO:0006036] root epidermis |
| MSI_000019111 Unavailable | 544.97 | 544.97 ~ 544.97 MzDiff: none |
(2r,4r,5r)-2-(2-{[(2,3-dibromo-4,5-dihydroxyphenyl)methyl]imino}-1h-purin-9-yl)-5-(hydroxymethyl)oxolane-3,4-diol (BioDeep_00002280470) Formula: C17H17Br2N5O6 (544.9546) |
-0.89 (100%) | Plant [PO:0020124] root stele |
| MSI_000019284 Unreliable | 544.97 | 544.97 ~ 544.97 MzDiff: none |
(2r,4r,5r)-2-(2-{[(2,3-dibromo-4,5-dihydroxyphenyl)methyl]imino}-1h-purin-9-yl)-5-(hydroxymethyl)oxolane-3,4-diol (BioDeep_00002280470) Formula: C17H17Br2N5O6 (544.9546) |
1.06 (100%) | Plant [PO:0025197] stele |
Found 2 Sample Hits
| Metabolite | Species | Sample | |
|---|---|---|---|
| m/z_544.967 Formula: - (n/a) Adducts: (Ppm: ) |
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%). |
|
| (2r,4r,5r)-2-(2-{[(2,3-dibromo-4,5-dihydroxyphenyl)methyl]imino}-1h-purin-9-yl)-5-(hydroxymethyl)oxolane-3,4-diol Formula: C17H17Br2N5O6 (544.9546) Adducts: [M]+ (Ppm: 11.4) |
Mytilus edulis (mantle) |
20190201_MS38_Crassostrea_Mantle_350-1500_DHB_pos_A28_10um_270x210Resolution: 10μm, 270x210
|
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