M/Z: 881.5815


Hit 1 annotations:  PG(a-21:0/22:6(5Z,7Z,10Z,13Z,16Z,19Z)-OH(4))_[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 881.5815
NovoCell ID m/z Mass Window Metabolite Ranking Anatomy Context
MSI_000047675 Unreliable 881.58 881.58 ~ 881.58
MzDiff: none		 PG(a-21:0/22:6(5Z,7Z,10Z,13Z,16Z,19Z)-OH(4)) (BioDeep_00000195913)
Formula: C49H85O11P (880.5829)		 2.18 (100%) Homo sapiens
[UBERON:0013067] colorectal mucosa
MSI_000051770 Unreliable 881.5815 881.5815 ~ 881.5815
MzDiff: none		 PG(a-21:0/22:6(5Z,7Z,10Z,13Z,16Z,19Z)-OH(4)) (BioDeep_00000195913)
Formula: C49H85O11P (880.5829)		 2.47 (100%) Homo sapiens
[UBERON:0001052] rectum

Found 2 Sample Hits
Metabolite Species Sample
PG(a-21:0/22:6(5Z,7Z,10Z,13Z,16Z,19Z)-OH(4))

Formula: C49H85O11P (880.5829)
Adducts: [M+H]+ (Ppm: 11.6) 		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).
PG(a-21:0/22:6(5Z,7Z,10Z,13Z,16Z,19Z)-OH(4))

Formula: C49H85O11P (880.5829)
Adducts: [M+H]+ (Ppm: 9.9) 		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).