M/Z: 887.5563
Hit 4 annotations: PI(18:0/20:4(5Z,8Z,11Z,14Z))_[M+H]+; PG(22:4(7Z,10Z,13Z,16Z)/22:6(5Z,7Z,10Z,13Z,16Z,19Z)-OH(4))_[M+H]+; PS(20:0/PGE2)_[M]+; PE(P-18:0/LTE4)_[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 10 Reference Ions Near m/z 887.5563
| NovoCell ID | m/z | Mass Window | Metabolite | Ranking | Anatomy Context |
|---|---|---|---|---|---|
| MSI_000043093 Reliable | 887.5545 | 887.5541 ~ 887.5548 MzDiff: 2.7 ppm |
PI(18:0/20:4(5Z,8Z,11Z,14Z)) (BioDeep_00000031011) Formula: C47H83O13P (886.5571) |
12.24 (100%) | Homo sapiens [UBERON:0001043] esophagus |
| MSI_000043521 Reliable | 887.5526 | 887.5521 ~ 887.553 MzDiff: 3.7 ppm |
PG(22:4(7Z,10Z,13Z,16Z)/22:6(5Z,7Z,10Z,13Z,16Z,19Z)-OH(4)) (BioDeep_00000195186) Formula: C50H79O11P (886.536) |
7.73 (38%) | Homo sapiens [UBERON:0001043] esophagus |
| MSI_000046906 Unreliable | 887.555 | 887.555 ~ 887.555 MzDiff: none |
PS(20:0/PGE2) (BioDeep_00000207065) Formula: C46H82NO13P (887.5523) |
3.16 (100%) | Homo sapiens [UBERON:0013067] colorectal mucosa |
| MSI_000047283 Unreliable | 887.5639 | 887.5639 ~ 887.5639 MzDiff: none |
PI(18:0/20:4(5Z,8Z,11Z,14Z)) (BioDeep_00000031011) Formula: C47H83O13P (886.5571) |
2.44 (100%) | Homo sapiens [UBERON:0013067] colorectal mucosa |
| MSI_000051737 Unreliable | 887.5614 | 887.5614 ~ 887.5614 MzDiff: none |
PS(20:0/PGE2) (BioDeep_00000207065) Formula: C46H82NO13P (887.5523) |
2.51 (100%) | Homo sapiens [UBERON:0001052] rectum |
| MSI_000051826 Unreliable | 887.5522 | 887.5522 ~ 887.5522 MzDiff: none |
PG(22:4(7Z,10Z,13Z,16Z)/22:6(5Z,7Z,10Z,13Z,16Z,19Z)-OH(4)) (BioDeep_00000195186) Formula: C50H79O11P (886.536) |
2.43 (100%) | Homo sapiens [UBERON:0001052] rectum |
| MSI_000043444 Unreliable | 887.5485 | 887.5485 ~ 887.5485 MzDiff: none |
Not Annotated | 1.66 (0%) | Homo sapiens [UBERON:0001043] esophagus |
| MSI_000055560 Unreliable | 887.5562 | 887.556 ~ 887.5563 MzDiff: 1.2 ppm |
PI(18:0/20:4(5Z,8Z,11Z,14Z)) (BioDeep_00000031011) Formula: C47H83O13P (886.5571) |
2.64 (100%) | Homo sapiens [UBERON:0001043] esophagus |
| MSI_000065350 Unreliable | 887.5505 | 887.5505 ~ 887.5505 MzDiff: none |
PG(22:4(7Z,10Z,13Z,16Z)/22:6(5Z,7Z,10Z,13Z,16Z,19Z)-OH(4)) (BioDeep_00000195186) Formula: C50H79O11P (886.536) |
1.73 (100%) | Homo sapiens [UBERON:0001155] colon |
| MSI_000056084 Unavailable | 887.5563 | 887.5563 ~ 887.5563 MzDiff: none |
PI(18:0/20:4(5Z,8Z,11Z,14Z)) (BioDeep_00000031011) Formula: C47H83O13P (886.5571) |
-0.54 (100%) | Homo sapiens [UBERON:0007779] transudate |
Found 35 Sample Hits
| Metabolite | Species | Sample | |
|---|---|---|---|
| PI(18:0/20:4(5Z,8Z,11Z,14Z)) Formula: C47H83O13P (886.5571) Adducts: [M+H]+ (Ppm: 10.8) |
Homo sapiens (esophagus) |
LNTO22_1_3Resolution: 75μm, 121x68
|
|
| PG(22:4(7Z,10Z,13Z,16Z)/22:6(5Z,7Z,10Z,13Z,16Z,19Z)-OH(4)) Formula: C50H79O11P (886.536) Adducts: [M+H]+ (Ppm: 7.3) |
Homo sapiens (esophagus) |
LNTO22_1_4Resolution: 17μm, 82x80
|
|
| PI(18:0/20:4(5Z,8Z,11Z,14Z)) Formula: C47H83O13P (886.5571) Adducts: [M+H]+ (Ppm: 10.9) |
Homo sapiens (esophagus) |
LNTO29_16_2Resolution: 17μm, 95x101
|
|
| PI(18:0/20:4(5Z,8Z,11Z,14Z)) Formula: C47H83O13P (886.5571) Adducts: [M+H]+ (Ppm: 12) |
Homo sapiens (esophagus) |
TO42TResolution: 17μm, 69x81
|
|
| PG(22:4(7Z,10Z,13Z,16Z)/22:6(5Z,7Z,10Z,13Z,16Z,19Z)-OH(4)) Formula: C50H79O11P (886.536) Adducts: [M+H]+ (Ppm: 11) |
Homo sapiens (esophagus) |
LNTO22_1_9Resolution: 75μm, 89x74
|
|
| PI(18:0/20:4(5Z,8Z,11Z,14Z)) Formula: C47H83O13P (886.5571) Adducts: [M+H]+ (Ppm: 12.7) |
Homo sapiens (esophagus) |
LNTO30_8M_1Resolution: 17μm, 69x54
|
|
| PI(18:0/20:4(5Z,8Z,11Z,14Z)) Formula: C47H83O13P (886.5571) Adducts: [M+H]+ (Ppm: 12.6) |
Homo sapiens (esophagus) |
TO39TResolution: 17μm, 69x81
|
|
| PS(20:0/PGE2) Formula: C46H82NO13P (887.5523) Adducts: [M]+ (Ppm: 3.6) |
Homo sapiens (colorectal adenocarcinoma) |
80TopL, 50TopR, 70BottomL, 60BottomR-profileResolution: 17μm, 137x136
The human colorectal adenocarcinoma sample was excised during a surgical operation performed at the Imperial College Healthcare NHS Trust. The sample and procedures were carried out in accordance with ethical approval (14/EE/0024). |
|
| PG(22:4(7Z,10Z,13Z,16Z)/22:6(5Z,7Z,10Z,13Z,16Z,19Z)-OH(4)) Formula: C50H79O11P (886.536) Adducts: [M+H]+ (Ppm: 12.3) |
Homo sapiens (colorectal adenocarcinoma) |
520TopL, 490TopR, 510BottomL, 500BottomR-profileResolution: 17μm, 147x131
The human colorectal adenocarcinoma sample was excised during a surgical operation performed at the Imperial College Healthcare NHS Trust. The sample and procedures were carried out in accordance with ethical approval (14/EE/0024). |
|
| PG(22:4(7Z,10Z,13Z,16Z)/22:6(5Z,7Z,10Z,13Z,16Z,19Z)-OH(4)) Formula: C50H79O11P (886.536) Adducts: [M+H]+ (Ppm: 10.1) |
Homo sapiens (colorectal adenocarcinoma) |
439TopL, 409TopR, 429BottomL, 419BottomR-profileResolution: 17μm, 157x136
The human colorectal adenocarcinoma sample was excised during a surgical operation performed at the Imperial College Healthcare NHS Trust. The sample and procedures were carried out in accordance with ethical approval (14/EE/0024). |
|
| PG(22:4(7Z,10Z,13Z,16Z)/22:6(5Z,7Z,10Z,13Z,16Z,19Z)-OH(4)) Formula: C50H79O11P (886.536) Adducts: [M+H]+ (Ppm: 10.4) |
Homo sapiens (NA) |
160TopL,130TopR,150BottomL,140BottomR-profileResolution: 17μm, 142x136
|
|
| PI(18:0/20:4(5Z,8Z,11Z,14Z)) Formula: C47H83O13P (886.5571) Adducts: [M+H]+ (Ppm: 12.9) |
Homo sapiens (esophagus) |
LNTO29_16_3Resolution: 17μm, 108x107
|
|
| PI(18:0/20:4(5Z,8Z,11Z,14Z)) Formula: C47H83O13P (886.5571) Adducts: [M+H]+ (Ppm: 9.4) |
Homo sapiens (esophagus) |
LNTO26_7_1Resolution: 17μm, 75x74
|
|
| PI(18:0/20:4(5Z,8Z,11Z,14Z)) Formula: C47H83O13P (886.5571) Adducts: [M+H]+ (Ppm: 9.1) |
Homo sapiens (esophagus) |
LNTO26_7_2Resolution: 17μm, 135x101
|
|
| PI(18:0/20:4(5Z,8Z,11Z,14Z)) Formula: C47H83O13P (886.5571) Adducts: [M+H]+ (Ppm: 10) |
Homo sapiens (esophagus) |
LNTO26_7_3Resolution: 75μm, 82x88
|
|
| PI(18:0/20:4(5Z,8Z,11Z,14Z)) Formula: C47H83O13P (886.5571) Adducts: [M+H]+ (Ppm: 13.7) |
Homo sapiens (esophagus) |
TO40TResolution: 17μm, 82x74
|
|
| PI(18:0/20:4(5Z,8Z,11Z,14Z)) Formula: C47H83O13P (886.5571) Adducts: [M+H]+ (Ppm: 12.5) |
Homo sapiens (esophagus) |
TO31TResolution: 75μm, 56x54
|
|
| PG(22:4(7Z,10Z,13Z,16Z)/22:6(5Z,7Z,10Z,13Z,16Z,19Z)-OH(4)) Formula: C50H79O11P (886.536) Adducts: [M+H]+ (Ppm: 10) |
Homo sapiens (esophagus) |
TO29TResolution: 75μm, 56x48
|
|
| PI(18:0/20:4(5Z,8Z,11Z,14Z)) Formula: C47H83O13P (886.5571) Adducts: [M+H]+ (Ppm: 12.3) |
Homo sapiens (esophagus) |
LNTO30_8M_2Resolution: 75μm, 108x68
|
|
| PI(18:0/20:4(5Z,8Z,11Z,14Z)) Formula: C47H83O13P (886.5571) Adducts: [M+H]+ (Ppm: 12.4) |
Homo sapiens (esophagus) |
LNTO30_8M_3Resolution: 75μm, 69x54
|
|
| PI(18:0/20:4(5Z,8Z,11Z,14Z)) Formula: C47H83O13P (886.5571) Adducts: [M+H]+ (Ppm: 11.1) |
Homo sapiens (esophagus) |
LNTO30_8M_4Resolution: 75μm, 62x48
|
|
| PI(18:0/20:4(5Z,8Z,11Z,14Z)) Formula: C47H83O13P (886.5571) Adducts: [M+H]+ (Ppm: 11.4) |
Homo sapiens (esophagus) |
LNTO30_8M_5Resolution: 75μm, 56x54
|
|
| PI(18:0/20:4(5Z,8Z,11Z,14Z)) Formula: C47H83O13P (886.5571) Adducts: [M+H]+ (Ppm: 11.4) |
Homo sapiens (esophagus) |
LNTO30_17_2Resolution: 75μm, 82x54
|
|
| PI(18:0/20:4(5Z,8Z,11Z,14Z)) Formula: C47H83O13P (886.5571) Adducts: [M+H]+ (Ppm: 10.1) |
Homo sapiens (esophagus) |
LNTO22_1_5Resolution: 75μm, 135x94
|
|
| PI(18:0/20:4(5Z,8Z,11Z,14Z)) Formula: C47H83O13P (886.5571) Adducts: [M+H]+ (Ppm: 12.1) |
Homo sapiens (esophagus) |
LNTO22_1_7Resolution: 75μm, 69x54
|
|
| PI(18:0/20:4(5Z,8Z,11Z,14Z)) Formula: C47H83O13P (886.5571) Adducts: [M+H]+ (Ppm: 11) |
Homo sapiens (esophagus) |
LNTO22_1_8Resolution: 75μm, 69x61
|
|
| PE(P-18:0/LTE4) Formula: C46H83N2O10PS (886.5506) Adducts: [M+H]+ (Ppm: 5.9) |
Homo sapiens (esophagus) |
LNTO22_2_1Resolution: 75μm, 89x88
|
|
| PI(18:0/20:4(5Z,8Z,11Z,14Z)) Formula: C47H83O13P (886.5571) Adducts: [M+H]+ (Ppm: 11.7) |
Homo sapiens (esophagus) |
LNTO22_2_2Resolution: 75μm, 135x94
|
|
| PI(18:0/20:4(5Z,8Z,11Z,14Z)) Formula: C47H83O13P (886.5571) Adducts: [M+H]+ (Ppm: 9.8) |
Homo sapiens (esophagus) |
LNTO26_16_1Resolution: 75μm, 95x88
|
|
| PI(18:0/20:4(5Z,8Z,11Z,14Z)) Formula: C47H83O13P (886.5571) Adducts: [M+H]+ (Ppm: 13.2) |
Homo sapiens (esophagus) |
LNTO29_18_2Resolution: 75μm, 62x68
|
|
| PI(18:0/20:4(5Z,8Z,11Z,14Z)) Formula: C47H83O13P (886.5571) Adducts: [M+H]+ (Ppm: 11.4) |
Homo sapiens (esophagus) |
LNTO30_7_1Resolution: 75μm, 69x68
|
|
| PI(18:0/20:4(5Z,8Z,11Z,14Z)) Formula: C47H83O13P (886.5571) Adducts: [M+H]+ (Ppm: 11.6) |
Homo sapiens (esophagus) |
LNTO30_7_2Resolution: 75μm, 82x68
|
|
| PG(22:4(7Z,10Z,13Z,16Z)/22:6(5Z,7Z,10Z,13Z,16Z,19Z)-OH(4)) Formula: C50H79O11P (886.536) Adducts: [M+H]+ (Ppm: 7.5) |
Homo sapiens (colorectal adenocarcinoma) |
240TopL, 210TopR, 230BottomL, 220BottomR-centroidResolution: 50μm, 142x141
|
|
| PG(22:4(7Z,10Z,13Z,16Z)/22:6(5Z,7Z,10Z,13Z,16Z,19Z)-OH(4)) Formula: C50H79O11P (886.536) Adducts: [M+H]+ (Ppm: 8.2) |
Homo sapiens (colorectal adenocarcinoma) |
160TopL,130TopR,150BottomL,140BottomR-centroidResolution: 50μm, 142x136
|
|
| PI(18:0/20:4(5Z,8Z,11Z,14Z)) Formula: C47H83O13P (886.5571) Adducts: [M+H]+ (Ppm: 4.4) |
Drosophila melanogaster (brain) |
Drosophila18Resolution: 5μm, 686x685
Sample information
Organism: Drosophila melanogaster
Organism part: Brain
Condition: Healthy
Sample preparation
Sample stabilisation: Frozen
Tissue modification: Frozen
MALDI matrix: 2,5-dihydroxybenzoic acid (DHB)
MALDI matrix application: TM sprayer
Solvent: Aceton/water
MS analysis
Polarity: Positive
Ionisation source: Prototype
Analyzer: Orbitrap
Pixel size: 5μm × 5μm
Annotation settings
m/z tolerance (ppm): 3
Analysis version: Original MSM
Pixel count: 469910
Imzml file size: 696.23 MB
Ibd file size: 814.11 MB |
|
