M/Z: 503.0766


Hit 2 annotations:  Pseudohypericin_[M+H-H2O]+; Amentoflavone_[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 3 Reference Ions Near m/z 503.0766
NovoCell ID m/z Mass Window Metabolite Ranking Anatomy Context
MSI_000015641 Unreliable 503.0799 503.0798 ~ 503.0799
MzDiff: 0.2 ppm		 Pseudohypericin (BioDeep_00000008068)
Formula: C30H16O9 (520.0794)		 3.81 (100%) Vitis vinifera
[PO:0009085] exocarp
MSI_000017202 Unavailable 503.0799 503.0799 ~ 503.0799
MzDiff: none		 Pseudohypericin (BioDeep_00000008068)
Formula: C30H16O9 (520.0794)		 -0.35 (100%) Vitis vinifera
[PO:0009086] endocarp
MSI_000051420 Unreliable 503.0766 503.0766 ~ 503.0766
MzDiff: none		 Pseudohypericin (BioDeep_00000008068)
Formula: C30H16O9 (520.0794)		 0 (100%) Mytilus edulis
[UBERON:2001856] gill ray

Found 4 Sample Hits
Metabolite Species Sample
Pseudohypericin

Formula: C30H16O9 (520.0794)
Adducts: [M+H-H2O]+ (Ppm: 7.5) 		Vitis vinifera (Fruit)
grape_dhb_91_1
Resolution: 50μm, 120x114

Description

Grape berries fruit, condition: Ripe
Pseudohypericin

Formula: C30H16O9 (520.0794)
Adducts: [M+H-H2O]+ (Ppm: 7.3) 		Vitis vinifera (Fruit)
grape_dhb_163_1
Resolution: 17μm, 132x115

Description

Grape berries fruit, condition: Late
Pseudohypericin

Formula: C30H16O9 (520.0794)
Adducts: [M+H-H2O]+ (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
Amentoflavone

Formula: C30H18O10 (538.09)
Adducts: [M+H-2H2O]+ (Ppm: 3.7) 		Homo sapiens (esophagus)
LNTO22_1_7
Resolution: 75μm, 69x54

Description