- 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 13 Reference Ions Near m/z 287.2303
| NovoCell ID | m/z | Mass Window | Metabolite | Ranking | Anatomy Context |
|---|---|---|---|---|---|
| MSI_000003779 Unreliable | 287.237 | 287.237 ~ 287.237 MzDiff: none |
Retinol(Vitamin A) (BioDeep_00000004174) Formula: C20H30O (286.2297) |
1.63 (100%) | Homo sapiens [UBERON:0002107] liver |
| MSI_000012582 Unreliable | 287.2303 | 287.2303 ~ 287.2303 MzDiff: none |
Octanoylcarnitine (C8) (BioDeep_00000641217) Formula: C15H29NO4 (287.2096) |
0.04 (100%) | Plant [PO:0005020] vascular bundle |
| MSI_000012598 Unavailable | 287.2382 | 287.2382 ~ 287.2382 MzDiff: none |
Retinol(Vitamin A) (BioDeep_00000004174) Formula: C20H30O (286.2297) |
-0.03 (100%) | Plant [PO:0005020] vascular bundle |
| MSI_000013447 Unreliable | 287.2228 | 287.2228 ~ 287.2228 MzDiff: none |
Hexadecanedioic acid (BioDeep_00000002192) Formula: C16H30O4 (286.2144) |
1.13 (100%) | Plant [PO:0005417] phloem |
| MSI_000014066 Unavailable | 287.2303 | 287.2303 ~ 287.2303 MzDiff: none |
Octanoylcarnitine (C8) (BioDeep_00000641217) Formula: C15H29NO4 (287.2096) |
-0.28 (100%) | Plant [PO:0005417] phloem |
| MSI_000014132 Unavailable | 287.2382 | 287.2382 ~ 287.2382 MzDiff: none |
Retinol(Vitamin A) (BioDeep_00000004174) Formula: C20H30O (286.2297) |
-0.33 (100%) | Plant [PO:0005417] phloem |
| MSI_000014354 Unreliable | 287.2382 | 287.2382 ~ 287.2382 MzDiff: none |
Retinol(Vitamin A) (BioDeep_00000004174) Formula: C20H30O (286.2297) |
1.33 (100%) | Plant [PO:0006036] root epidermis |
| MSI_000014493 Unreliable | 287.2303 | 287.2303 ~ 287.2303 MzDiff: none |
Octanoylcarnitine (C8) (BioDeep_00000641217) Formula: C15H29NO4 (287.2096) |
0.95 (100%) | Plant [PO:0006036] root epidermis |
| MSI_000014627 Unreliable | 287.2228 | 287.2228 ~ 287.2228 MzDiff: none |
Hexadecanedioic acid (BioDeep_00000002192) Formula: C16H30O4 (286.2144) |
0.23 (100%) | Plant [PO:0006036] root epidermis |
| MSI_000018996 Unavailable | 287.2228 | 287.2228 ~ 287.2228 MzDiff: none |
Hexadecanedioic acid (BioDeep_00000002192) Formula: C16H30O4 (286.2144) |
-0.18 (100%) | Plant [PO:0020124] root stele |
| MSI_000019366 Unreliable | 287.2303 | 287.2303 ~ 287.2303 MzDiff: none |
Octanoylcarnitine (C8) (BioDeep_00000641217) Formula: C15H29NO4 (287.2096) |
0.83 (100%) | Plant [PO:0025197] stele |
| MSI_000019500 Unreliable | 287.2382 | 287.2382 ~ 287.2382 MzDiff: none |
Retinol(Vitamin A) (BioDeep_00000004174) Formula: C20H30O (286.2297) |
0.43 (100%) | Plant [PO:0025197] stele |
| MSI_000019511 Unreliable | 287.2228 | 287.2228 ~ 287.2228 MzDiff: none |
Hexadecanedioic acid (BioDeep_00000002192) Formula: C16H30O4 (286.2144) |
0.4 (100%) | Plant [PO:0025197] stele |
Found 2 Sample Hits
| Metabolite | Species | Sample | |
|---|---|---|---|
| Hexadecanedioic acid Formula: C16H30O4 (286.2144) Adducts: [M+H]+ (Ppm: 0.8) |
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 |
|
| Octanoylcarnitine (C8) Formula: C15H29NO4 (287.2096) Adducts: [M-H2O+NH4]+ (Ppm: 9.1) |
Plant (Root) |
MPIMM_035_QE_P_PO_6pmResolution: 30μm, 165x170
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