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 760.4872
NovoCell ID m/z Mass Window Metabolite Ranking Anatomy Context
MSI_000053290 Unreliable 760.4901 760.4901 ~ 760.4901
MzDiff: none
PE(14:0/PGE2) (BioDeep_00000185590)
Formula: C39H70NO11P (759.4686)
2.71 (100%) DESI
[NOVOCELL:BACKGROUND] blank
MSI_000044275 Unreliable 760.4929 760.4929 ~ 760.4929
MzDiff: none
PE(18:3(6Z,9Z,12Z)/20:5(5Z,8Z,11Z,14Z,17Z)) (BioDeep_00000030349)
Formula: C43H70NO8P (759.4839)
0.34 (100%) Rattus norvegicus
[UBERON:0002264] olfactory bulb

Found 3 Sample Hits
Metabolite Species Sample
PE(14:0/PGE2)

Formula: C39H70NO11P (759.4686)
Adducts: [M+H]+ (Ppm: 18.7)
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(5Z,8Z,11Z,14Z,17Z))

Formula: C43H70NO8P (759.4839)
Adducts: [M+H]+ (Ppm: 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(5Z,8Z,11Z,14Z,17Z))

Formula: C43H70NO8P (759.4839)
Adducts: [M+H]+ (Ppm: 5.2)
Drosophila melanogaster (brain)
Drosophila18
Resolution: 5μm, 686x685

Description

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