M/Z: 538.387


Hit 2 annotations:  LysoPE(0:0/22:0)_[M+H]+; Taurochenodesoxycholic acid_[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 538.387
NovoCell ID m/z Mass Window Metabolite Ranking Anatomy Context
MSI_000049700 Unreliable 538.3867 538.3867 ~ 538.3867
MzDiff: none		 Taurochenodesoxycholic acid (BioDeep_00000000172)
Formula: C26H45NO6S (499.2967)		 1.66 (100%) Mytilus edulis
[UBERON:0009120] gill filament
MSI_000051084 Unreliable 538.3867 538.3867 ~ 538.3867
MzDiff: none		 Taurochenodesoxycholic acid (BioDeep_00000000172)
Formula: C26H45NO6S (499.2967)		 0.08 (100%) Mytilus edulis
[UBERON:2001856] gill ray

Found 3 Sample Hits
Metabolite Species Sample
LysoPE(0:0/22:0)

Formula: C27H56NO7P (537.3794)
Adducts: [M+H]+ (Ppm: 0.6) 		Rattus norvegicus (Epididymis)
epik_dhb_head_ito08_43
Resolution: 17μm, 298x106

Description

LysoPE(0:0/22:0)

Formula: C27H56NO7P (537.3794)
Adducts: [M+H]+ (Ppm: 0.6) 		Rattus norvegicus (Epididymis)
epik_dhb_head_ito08_48
Resolution: 17μm, 294x107

Description

Taurochenodesoxycholic acid

Formula: C26H45NO6S (499.2967)
Adducts: [M+K]+ (Ppm: 14.5) 		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