M/Z: 455.1794


Hit 1 annotations:  Methotrexate_[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 455.1794
NovoCell ID m/z Mass Window Metabolite Ranking Anatomy Context
MSI_000050425 Unreliable 455.179 455.179 ~ 455.179
MzDiff: none		 Methotrexate (BioDeep_00000002040)
Formula: C20H22N8O5 (454.1713)		 (100%) Mytilus edulis
[UBERON:0009120] gill filament
MSI_000051344 Unreliable 455.179 455.179 ~ 455.179
MzDiff: none		 Methotrexate (BioDeep_00000002040)
Formula: C20H22N8O5 (454.1713)		 (100%) Mytilus edulis
[UBERON:2001856] gill ray

Found 3 Sample Hits
Metabolite Species Sample
Methotrexate

Formula: C20H22N8O5 (454.1713)
Adducts: [M+H]+ (Ppm: 2.2) 		Mytilus edulis (mantle)
20190201_MS38_Crassostrea_Mantle_350-1500_DHB_pos_A28_10um_270x210
Resolution: 10μm, 270x210

Description

Methotrexate

Formula: C20H22N8O5 (454.1713)
Adducts: [M+H]+ (Ppm: 0.9) 		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
Methotrexate

Formula: C20H22N8O5 (454.1713)
Adducts: [M+H]+ (Ppm: 1.8) 		Mytilus edulis (mantle)
20190216_MS38_Mytilus_mantle_350-1500_DHB_pos_A26_10um_275x210
Resolution: 10μm, 275x210

Description