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 808.4787
NovoCell ID m/z Mass Window Metabolite Ranking Anatomy Context
MSI_000052053 Unreliable 808.4884 808.4884 ~ 808.4884
MzDiff: none
Calenduloside G methyl ester (BioDeep_00000023846)
Formula: C43H68O14 (808.4609)
2.34 (100%) Homo sapiens
[UBERON:0001052] rectum
MSI_000052915 Unreliable 808.4812 808.4812 ~ 808.4812
MzDiff: none
PE(18:3(6Z,9Z,12Z)/20:5(7Z,9Z,11E,13E,17Z)-3OH(5,6,15)) (BioDeep_00000186572)
Formula: C43H70NO11P (807.4686)
3.17 (100%) DESI
[NOVOCELL:BACKGROUND] blank

Found 7 Sample Hits
Metabolite Species Sample
PS(14:0/PGF1alpha)

Formula: C40H74NO13P (807.4898)
Adducts: [M+H]+ (Ppm: 18.7)
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.

PE(18:3(6Z,9Z,12Z)/20:5(7Z,9Z,11E,13E,17Z)-3OH(5,6,15))

Formula: C43H70NO11P (807.4686)
Adducts: [M+H]+ (Ppm: 3.5)
Homo sapiens (esophagus)
LNTO22_1_3
Resolution: 75μm, 121x68

Description

PE(18:3(6Z,9Z,12Z)/20:5(7Z,9Z,11E,13E,17Z)-3OH(5,6,15))

Formula: C43H70NO11P (807.4686)
Adducts: [M+H]+ (Ppm: 6.6)
Homo sapiens (colorectal adenocarcinoma)
80TopL, 50TopR, 70BottomL, 60BottomR-profile
Resolution: 17μm, 137x136

Description

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).

PE(18:3(6Z,9Z,12Z)/20:5(7Z,9Z,11E,13E,17Z)-3OH(5,6,15))

Formula: C43H70NO11P (807.4686)
Adducts: [M+H]+ (Ppm: 3.1)
Homo sapiens (colorectal adenocarcinoma)
439TopL, 409TopR, 429BottomL, 419BottomR-profile
Resolution: 17μm, 157x136

Description

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).

PE(18:3(6Z,9Z,12Z)/20:5(7Z,9Z,11E,13E,17Z)-3OH(5,6,15))

Formula: C43H70NO11P (807.4686)
Adducts: [M+H]+ (Ppm: 2.3)
Homo sapiens (NA)
160TopL,130TopR,150BottomL,140BottomR-profile
Resolution: 17μm, 142x136

Description

PE(18:3(6Z,9Z,12Z)/20:5(7Z,9Z,11E,13E,17Z)-3OH(5,6,15))

Formula: C43H70NO11P (807.4686)
Adducts: [M+H]+ (Ppm: 3.1)
Homo sapiens (esophagus)
LNTO22_1_8
Resolution: 75μm, 69x61

Description

PE(18:3(6Z,9Z,12Z)/20:5(7Z,9Z,11E,13E,17Z)-3OH(5,6,15))

Formula: C43H70NO11P (807.4686)
Adducts: [M+H]+ (Ppm: 4.1)
Homo sapiens (esophagus)
LNTO22_2_2
Resolution: 75μm, 135x94

Description