M/Z: 477.4003


Hit 2 annotations:  N-Nervonoyl Glutamine_[M+H-H2O]+; Panaxatriol_[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 477.4003
NovoCell ID m/z Mass Window Metabolite Ranking Anatomy Context
MSI_000052897 Reliable 477.3925 477.392 ~ 477.3929
MzDiff: 3.5 ppm		 Panaxatriol (BioDeep_00000023917)
Formula: C30H52O4 (476.3865)		 13.03 (100%) DESI
[NOVOCELL:BACKGROUND] blank
MSI_000053307 Unreliable 477.4006 477.4006 ~ 477.4006
MzDiff: none		 N-Nervonoyl Glutamine (BioDeep_00000171368)
Formula: C29H54N2O4 (494.4083)		 2.69 (100%) DESI
[NOVOCELL:BACKGROUND] blank

Found 3 Sample Hits
Metabolite Species Sample
N-Nervonoyl Glutamine

Formula: C29H54N2O4 (494.4083)
Adducts: [M+H-H2O]+ (Ppm: 9.3) 		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).
Panaxatriol

Formula: C30H52O4 (476.3865)
Adducts: [M+H]+ (Ppm: 13.6) 		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).
Panaxatriol

Formula: C30H52O4 (476.3865)
Adducts: [M+H]+ (Ppm: 2.8) 		Homo sapiens (esophagus)
LNTO29_16_3
Resolution: 17μm, 108x107

Description