M/Z: 697.4545


Hit 4 annotations:  PA(15:0/20:4(6Z,8E,10E,14Z)-2OH(5S,12R))_[M+H-H2O]+; PE(15:0/18:4(6Z,9Z,12Z,15Z))_[M]+; PA(10:0/20:5(7Z,9Z,11E,13E,17Z)-3OH(5,6,15))_[M+K]+; PA(15:0/20:4(6E,8Z,11Z,14Z)+=O(5))_[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 2 Reference Ions Near m/z 697.4545
NovoCell ID m/z Mass Window Metabolite Ranking Anatomy Context
MSI_000023291 Unreliable 697.4535 697.4535 ~ 697.4535
MzDiff: none		 Not Annotated 1.78 (0%) Mus musculus
[UBERON:0004263] upper arm skin
MSI_000030855 Unreliable 697.4635 697.4635 ~ 697.4635
MzDiff: none		 Not Annotated 0.79 (0%) Macropus giganteus
[UBERON:0003027] cingulate cortex

Found 9 Sample Hits
Metabolite Species Sample
m/z_697.4535

Formula: - (n/a)
Adducts: (Ppm: 0) 		Mus musculus (Left upper arm)
357_l_total ion count
Resolution: 50μm, 97x131

Description

Diseased
m/z_697.4603

Formula: - (n/a)
Adducts: (Ppm: 0) 		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_697.4635

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
PA(15:0/20:4(6Z,8E,10E,14Z)-2OH(5S,12R))

Formula: C38H67O10P (714.4472)
Adducts: [M+H-H2O]+ (Ppm: 15.2) 		Homo sapiens (esophagus)
LNTO22_1_3
Resolution: 75μm, 121x68

Description

PE(15:0/18:4(6Z,9Z,12Z,15Z))

Formula: C38H68NO8P (697.4682)
Adducts: [M]+ (Ppm: 19.9) 		Homo sapiens (esophagus)
LNTO29_16_2
Resolution: 17μm, 95x101

Description

PE(15:0/18:4(6Z,9Z,12Z,15Z))

Formula: C38H68NO8P (697.4682)
Adducts: [M]+ (Ppm: 18) 		Homo sapiens (esophagus)
LNTO22_1_9
Resolution: 75μm, 89x74

Description

m/z_697.4535

Formula: - (n/a)
Adducts: (Ppm: 0) 		Homo sapiens (esophagus)
LNTO29_16_3
Resolution: 17μm, 108x107

Description

PA(10:0/20:5(7Z,9Z,11E,13E,17Z)-3OH(5,6,15))

Formula: C33H55O11P (658.3482)
Adducts: [M+K]+ (Ppm: 12.3) 		Homo sapiens (esophagus)
LNTO22_1_8
Resolution: 75μm, 69x61

Description

PA(15:0/20:4(6E,8Z,11Z,14Z)+=O(5))

Formula: C38H65O9P (696.4366)
Adducts: [M+H]+ (Ppm: 15.2) 		Homo sapiens (esophagus)
LNTO26_16_1
Resolution: 75μm, 95x88

Description