M/Z: 645.3378


Hit 1 annotations:  Phaeophorbide b_[M+K]+


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 645.3378
NovoCell ID m/z Mass Window Metabolite Ranking Anatomy Context
MSI_000052991 Unreliable 645.3296 645.3296 ~ 645.3296
MzDiff: none		 Canarigenin 3-[glucosyl-(1->4)-6-deoxy-alloside] (BioDeep_00000034827)
Formula: C35H52O13 (680.3408)		 3.09 (100%) DESI
[NOVOCELL:BACKGROUND] blank
MSI_000053175 Unreliable 645.3378 645.3378 ~ 645.3378
MzDiff: none		 Not Annotated 2.88 (%) DESI
[NOVOCELL:BACKGROUND] blank

Found 2 Sample Hits
Metabolite Species Sample
m/z_645.3378

Formula: - (n/a)
Adducts: (Ppm: ) 		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).
Phaeophorbide b

Formula: C35H34N4O6 (606.2478)
Adducts: [M+K]+ (Ppm: 17.8) 		Homo sapiens (colorectal adenocarcinoma)
520TopL, 490TopR, 510BottomL, 500BottomR-profile
Resolution: 17μm, 147x131

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).