M/Z: 489.0282


Hit 2 annotations:  Valoneaic acid_[M+H-H2O]+; Sanguisorbic acid_[M+H-H2O]+


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 5 Reference Ions Near m/z 489.0282
NovoCell ID m/z Mass Window Metabolite Ranking Anatomy Context
MSI_000017870 Reliable 489.0342 489.0341 ~ 489.0342
MzDiff: 0.4 ppm		 Sanguisorbic acid (BioDeep_00000312577)
Formula: C21H14O15 (506.0333)		 1.21 (100%) Vitis vinifera
[PO:0009087] mesocarp
MSI_000015806 Reliable 489.0196 489.0195 ~ 489.0197
MzDiff: 0.7 ppm		 (20e)-4,6,23-trichloropentacyclo[20.2.2.1¹⁰,¹⁴.1¹⁵,¹⁹.0²,⁷]octacosa-1(25),2(7),3,5,10,12,14(28),15(27),16,18,20,22(26),23-tridecaene-5,13,16,24-tetrol (BioDeep_00002140072)
Formula: C28H19Cl3O4 (524.0349)		 3.35 (100%) Vitis vinifera
[PO:0009085] exocarp
MSI_000054504 Unreliable 489.0282 489.0282 ~ 489.0282
MzDiff: none		 Valoneaic acid (BioDeep_00000022833)
Formula: C21H14O15 (506.0333)		 2.6 (100%) MALDI - DHB
[NOVOCELL:BACKGROUND] blank
MSI_000024759 Unreliable 489.0226 489.0226 ~ 489.0226
MzDiff: none		 Valoneaic acid (BioDeep_00000022833)
Formula: C21H14O15 (506.0333)		 1.77 (100%) Mus musculus
[UBERON:0004269] upper arm connective tissue
MSI_000040693 Unreliable 489.0281 489.0281 ~ 489.0281
MzDiff: none		 Sanguisorbic acid (BioDeep_00000312577)
Formula: C21H14O15 (506.0333)		 2.26 (100%) Posidonia oceanica
[PO:0006036] root epidermis

Found 6 Sample Hits
Metabolite Species Sample
Valoneaic acid

Formula: C21H14O15 (506.0333)
Adducts: [M+H-H2O]+ (Ppm: 4.5) 		Homo sapiens (Liver)
20171107_FIT4_DHBpos_p70_s50
Resolution: 50μm, 70x70

Description

Sanguisorbic acid

Formula: C21H14O15 (506.0333)
Adducts: [M+H-H2O]+ (Ppm: 3.8) 		Posidonia oceanica (root)
MS1_20180404_PO_1200
Resolution: 17μm, 193x208

Description

Valoneaic acid

Formula: C21H14O15 (506.0333)
Adducts: [M+H-H2O]+ (Ppm: 8.1) 		Homo sapiens (esophagus)
LNTO22_1_9
Resolution: 75μm, 89x74

Description

Valoneaic acid

Formula: C21H14O15 (506.0333)
Adducts: [M+H-H2O]+ (Ppm: 3.6) 		Mytilus edulis (mantle)
20190201_MS38_Crassostrea_Mantle_350-1500_DHB_pos_A28_10um_270x210
Resolution: 10μm, 270x210

Description

Valoneaic acid

Formula: C21H14O15 (506.0333)
Adducts: [M+H-H2O]+ (Ppm: 4.5) 		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
Valoneaic acid

Formula: C21H14O15 (506.0333)
Adducts: [M+H-H2O]+ (Ppm: 8.8) 		Homo sapiens (esophagus)
LNTO22_1_7
Resolution: 75μm, 69x54

Description