M/Z: 760.6353


Hit 2 annotations:  SM(d18:0/20:0)_[M]+; PE(P-18:0/20:0)_[M+H]+


在BioDeep NovoCell知识数据库中,参考离子总共被划分为4个级别。
  • 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 7 Reference Ions Near m/z 760.6353
NovoCell ID m/z Mass Window Metabolite Ranking Anatomy Context
MSI_000006960 Reliable 760.6418 760.6417 ~ 760.642
MzDiff: 1.3 ppm
SM(d18:0/20:0) (BioDeep_00000018563)
Formula: C43H89N2O6P (760.6458)
7.66 (100%) Rattus norvegicus
[UBERON:0004358] caput epididymis
MSI_000008295 Reliable 760.6418 760.6417 ~ 760.642
MzDiff: 1.3 ppm
SM(d18:0/20:0) (BioDeep_00000018563)
Formula: C43H89N2O6P (760.6458)
7.14 (100%) Rattus norvegicus
[UBERON:0004360] cauda epididymis
MSI_000026225 Unreliable 760.638 760.638 ~ 760.638
MzDiff: none
SM(d18:0/20:0) (BioDeep_00000018563)
Formula: C43H89N2O6P (760.6458)
1.8 (100%) Mus musculus
[UBERON:0000913] interstitial fluid
MSI_000028244 Unreliable 760.6313 760.6313 ~ 760.6313
MzDiff: none
Not Annotated 1.62 (0%) Macropus giganteus
[UBERON:0001891] midbrain
MSI_000029924 Unavailable 760.6313 760.6313 ~ 760.6313
MzDiff: none
Not Annotated -0.34 (0%) Macropus giganteus
[UBERON:0002336] corpus callosum
MSI_000044210 Unreliable 760.6284 760.6284 ~ 760.6284
MzDiff: none
PA(16:0/24:0) (BioDeep_00000107206)
Formula: C43H85O8P (760.5982)
0.64 (100%) Rattus norvegicus
[UBERON:0002264] olfactory bulb
MSI_000044754 Unavailable 760.642 760.642 ~ 760.642
MzDiff: none
SM(d18:0/20:0) (BioDeep_00000018563)
Formula: C43H89N2O6P (760.6458)
-0.45 (100%) Rattus norvegicus
[UBERON:0002264] olfactory bulb

Found 3 Sample Hits
Metabolite Species Sample
SM(d18:0/20:0)

Formula: C43H89N2O6P (760.6458)
Adducts: [M]+ (Ppm: 9.5)
Mus musculus (Lung)
image3
Resolution: 40μm, 146x190

Description

Fig. 4 MALDI-MSI data of mouse lung tissue after administration with D9-choline and U13C-DPPC–containing Poractant alfa surfactant (labels administered 12 h prior to tissue collection). Ion images of (A) m/z 796.6856 ([U13C-DPPC+Na]+), (B) m/z 756.5154 [PC32:0+Na]+), and (C) m/z 765.6079 ([D9-PC32:0+Na]+). D: Overlay image of [U13C-PC32:0+Na]+ (red) and [D9-PC32:0+Na]+ (green). Part-per-million (ppm) mass errors are indicated in parentheses. All images were visualized using total-ion-current normalization and using hotspot removal (high quantile = 99%). DPPC = PC16:0/16:0. MSI, mass spectrometry imaging; PC, phosphatidylcholine; U13C-DPPC, universally 13C-labeled dipalmitoyl PC.

PE(P-18:0/20:0)

Formula: C43H86NO7P (759.6142)
Adducts: [M+H]+ (Ppm: 18.2)
Mus musculus (Lung)
image5
Resolution: 40μm, 163x183

Description

Supplementary Figure S8. MALDI-MSI data of mouse lung tissue administered with D9-choline and U 13C-DPPC–containing Poractant alfa surfactant (labels administered 18 h prior to sacrifice). Ion images of (a) m/z 796.6856 ([U13C-DPPC+Na]+), (b) m/z 756.5154 [PC32:0+Na]+ and (c) m/z 765.6079 ([D9-PC32:0+Na]+). (d) Overlay image of [U13C-DPPC+Na]+ (red) and [D9-PC32:0+Na]+ (green). Parts per million (ppm) mass errors are indicated in parentheses. All images were visualised using totalion-current normalisation and using hotspot removal (high quantile = 99%). DPPC = PC16:0/16:0.

m/z_760.6313

Formula: - (n/a)
Adducts: (Ppm: 0)
Macropus giganteus (Brain)
170321_kangaroobrain-dan3-pos_maxof50.0_med1
Resolution: 50μm, 81x50

Description

Sample information Organism: Macropus giganteus (kangaroo) Organism part: Brain Condition: Wildtype Sample growth conditions: Wild