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 17 Reference Ions Near m/z 694.5246
NovoCell ID m/z Mass Window Metabolite Ranking Anatomy Context
MSI_000006882 Reliable 694.5151 694.515 ~ 694.5152
MzDiff: 0.8 ppm
PC(14:0/18:2(9Z,12Z)) (BioDeep_00000019199)
Formula: C40H76NO8P (729.5308)
7.87 (100%) Rattus norvegicus
[UBERON:0004358] caput epididymis
MSI_000061726 Unreliable 694.5159 694.5159 ~ 694.5159
MzDiff: 0.3 ppm
PC(14:0/18:2(9Z,12Z)) (BioDeep_00000019199)
Formula: C40H76NO8P (729.5308)
0.58 (100%) Mus musculus
[UBERON:0000956] cerebral cortex
MSI_000021620 Unreliable 694.515 694.515 ~ 694.515
MzDiff: none
PC(14:0/18:2(9Z,12Z)) (BioDeep_00000019199)
Formula: C40H76NO8P (729.5308)
0.78 (100%) Mus musculus
[UBERON:0001499] muscle of arm
MSI_000058626 Unreliable 694.5155 694.515 ~ 694.5159
MzDiff: 3.7 ppm
PC(14:0/18:2(9Z,12Z)) (BioDeep_00000019199)
Formula: C40H76NO8P (729.5308)
1.52 (100%) Mus musculus
[UBERON:0001950] neocortex
MSI_000002480 Unreliable 694.5148 694.5148 ~ 694.5148
MzDiff: none
PC(14:0/18:2(9Z,12Z)) (BioDeep_00000019199)
Formula: C40H76NO8P (729.5308)
0.99 (100%) Rattus norvegicus
[UBERON:0001950] neocortex
MSI_000003145 Unreliable 694.5148 694.5148 ~ 694.5148
MzDiff: none
PC(14:0/18:2(9Z,12Z)) (BioDeep_00000019199)
Formula: C40H76NO8P (729.5308)
1.8 (100%) Rattus norvegicus
[UBERON:0002037] cerebellum
MSI_000005246 Unavailable 694.5148 694.5148 ~ 694.5148
MzDiff: none
PC(14:0/18:2(9Z,12Z)) (BioDeep_00000019199)
Formula: C40H76NO8P (729.5308)
-0.79 (100%) Rattus norvegicus
[UBERON:0002298] brainstem
MSI_000005955 Unavailable 694.5148 694.5148 ~ 694.5148
MzDiff: none
PC(14:0/18:2(9Z,12Z)) (BioDeep_00000019199)
Formula: C40H76NO8P (729.5308)
-1.09 (100%) Rattus norvegicus
[UBERON:0002435] striatum
MSI_000023206 Unreliable 694.515 694.515 ~ 694.515
MzDiff: none
PC(14:0/18:2(9Z,12Z)) (BioDeep_00000019199)
Formula: C40H76NO8P (729.5308)
0.46 (100%) Mus musculus
[UBERON:0004250] upper arm bone
MSI_000059999 Unavailable 694.515 694.515 ~ 694.515
MzDiff: none
PC(14:0/18:2(9Z,12Z)) (BioDeep_00000019199)
Formula: C40H76NO8P (729.5308)
-0.8 (100%) Mus musculus
[UBERON:0002298] brainstem
MSI_000060586 Unavailable 694.515 694.515 ~ 694.515
MzDiff: none
PC(14:0/18:2(9Z,12Z)) (BioDeep_00000019199)
Formula: C40H76NO8P (729.5308)
-0.33 (100%) Mus musculus
[UBERON:0002421] hippocampal formation
MSI_000030287 Unreliable 694.5158 694.5158 ~ 694.5158
MzDiff: none
PC(14:0/18:2(9Z,12Z)) (BioDeep_00000019199)
Formula: C40H76NO8P (729.5308)
2 (100%) Macropus giganteus
[UBERON:0003027] cingulate cortex
MSI_000031451 Unreliable 694.5158 694.5158 ~ 694.5158
MzDiff: none
PC(14:0/18:2(9Z,12Z)) (BioDeep_00000019199)
Formula: C40H76NO8P (729.5308)
0.71 (100%) Macropus giganteus
[UBERON:0006093] precuneus cortex
MSI_000031201 Unreliable 694.5212 694.5212 ~ 694.5212
MzDiff: none
Not Annotated 1.93 (0%) Macropus giganteus
[UBERON:0006093] precuneus cortex
MSI_000061514 Unavailable 694.5246 694.5246 ~ 694.5246
MzDiff: none
Not Annotated -0.34 (0%) Mus musculus
[UBERON:0000956] cerebral cortex
MSI_000062481 Unavailable 694.5246 694.5246 ~ 694.5246
MzDiff: none
Not Annotated -0.38 (0%) Mus musculus
[UBERON:0001950] neocortex
MSI_000062879 Unavailable 694.5246 694.5246 ~ 694.5246
MzDiff: none
Not Annotated -0.4 (0%) Mus musculus
[UBERON:0002421] hippocampal formation

Found 3 Sample Hits
Metabolite Species Sample
3-methoxy-4-hydroxy-5-all-trans-octaprenylbenzoate

Formula: C48H71O4 (711.5352)
Adducts: [M+H-H2O]+ (Ppm: 17.7)
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.

m/z_694.5212

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

m/z_694.5246

Formula: - (n/a)
Adducts: (Ppm: 0)
Mus musculus (brain)
Brain01_Bregma1-42_02_centroid
Resolution: 17μm, 434x258

Description