M/Z: 591.3498


Hit 1 annotations:  Ponasteroside A_[M+H-2H2O]+


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 1 Reference Ions Near m/z 591.3498
NovoCell ID m/z Mass Window Metabolite Ranking Anatomy Context
MSI_000057570 Unreliable 591.3498 591.3498 ~ 591.3498
MzDiff: none		 Ponasteroside A (BioDeep_00000019862)
Formula: C33H54O11 (626.3666)		 0.83 (100%) Homo sapiens
[UBERON:0007779] transudate

Found 3 Sample Hits
Metabolite Species Sample
Ponasteroside A

Formula: C33H54O11 (626.3666)
Adducts: [M+H-2H2O]+ (Ppm: 5) 		Homo sapiens (esophagus)
LNTO22_1_4
Resolution: 17μm, 82x80

Description

Ponasteroside A

Formula: C33H54O11 (626.3666)
Adducts: [M+H-2H2O]+ (Ppm: 0.7) 		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).
Ponasteroside A

Formula: C33H54O11 (626.3666)
Adducts: [M+H-2H2O]+ (Ppm: 8.2) 		Mytilus edulis (gill)
20190202_MS38_Crassostrea_Gill_350-1500_DHB_pos_A25_11um_305x210
Resolution: 11μm, 305x210

Description

single cell layer class_4 is the gill structure cells, metabolite ion 534.2956 is the top representive ion of this type of cell