- 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 2 Reference Ions Near m/z 519.1396
| NovoCell ID | m/z | Mass Window | Metabolite | Ranking | Anatomy Context |
|---|---|---|---|---|---|
| MSI_000016090 Reliable | 519.1321 | 519.132 ~ 519.1322 MzDiff: 0.6 ppm |
7,8-dihydroxy-5-{[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-({[(2r,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}methyl)oxan-2-yl]oxy}chromen-2-one (BioDeep_00002156129) Formula: C21H26O15 (518.1272) |
2.54 (100%) | Vitis vinifera [PO:0009085] exocarp |
| MSI_000016600 Unreliable | 519.1321 | 519.132 ~ 519.1322 MzDiff: 0.6 ppm |
7,8-dihydroxy-5-{[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-({[(2r,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}methyl)oxan-2-yl]oxy}chromen-2-one (BioDeep_00002156129) Formula: C21H26O15 (518.1272) |
0.42 (100%) | Vitis vinifera [PO:0009086] endocarp |
Found 3 Sample Hits
| Metabolite | Species | Sample | |
|---|---|---|---|
| Pelargonidin 3-(6'-malonylglucoside) Formula: C24H23O13+ (519.1139) Adducts: [M-H2O+NH4]+ (Ppm: 4.8) |
Marker Pen (NA) |
3ul_0.8Mpa_RAW_20241016-PAPER PNMKResolution: 30μm, 315x42
By writing the four English letters “PNMK” on white paper with a marker pen, and then scanning with a DESI ion source to obtain the scanning result. The signal of the chemical substances on the marker pen used appears on the channel with an m/z value of |
|
| 7,8-dihydroxy-5-{[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-({[(2r,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}methyl)oxan-2-yl]oxy}chromen-2-one Formula: C21H26O15 (518.1272) Adducts: [M+H]+ (Ppm: 4.3) |
Vitis vinifera (Fruit) |
grape_dhb_91_1Resolution: 50μm, 120x114
Grape berries fruit, condition: Ripe |
|
| Medicarpin 3-O-(6'-malonylglucoside) Formula: C25H26O12 (518.1424) Adducts: [M+H]+ (Ppm: 18.9) |
Mytilus edulis (mantle) |
20190216_MS38_Mytilus_mantle_350-1500_DHB_pos_A26_10um_275x210Resolution: 10μm, 275x210
|
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