M/Z: 514.0831


Hit 3 annotations:  Lorazepam glucuronide_[M+NH4]+; 3,5-Di-O-galloyl-1,4-galactarolactone_[M+NH4]+; Drinabant_[M+NH4]+


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 4 Reference Ions Near m/z 514.0831
NovoCell ID m/z Mass Window Metabolite Ranking Anatomy Context
MSI_000055147 Unreliable 514.0831 514.0831 ~ 514.0831
MzDiff: none		 Lorazepam glucuronide (BioDeep_00000036550)
Formula: C21H18Cl2N2O8 (496.044)		 1.51 (100%) MALDI - DHB
[NOVOCELL:BACKGROUND] blank
MSI_000030108 Unreliable 514.0911 514.0911 ~ 514.0911
MzDiff: none		 Drinabant (BioDeep_00000178549)
Formula: C23H20Cl2F2N2O2S (496.0591)		 2.28 (100%) Macropus giganteus
[UBERON:0003027] cingulate cortex
MSI_000038265 Unreliable 514.0825 514.0825 ~ 514.0825
MzDiff: none		 3,5-Di-O-galloyl-1,4-galactarolactone (BioDeep_00000023283)
Formula: C20H16O15 (496.0489)		 1.5 (100%) Posidonia oceanica
[PO:0005020] vascular bundle
MSI_000039051 Unreliable 514.0825 514.0825 ~ 514.0825
MzDiff: none		 3,5-Di-O-galloyl-1,4-galactarolactone (BioDeep_00000023283)
Formula: C20H16O15 (496.0489)		 1.12 (100%) Posidonia oceanica
[PO:0005059] root endodermis

Found 6 Sample Hits
Metabolite Species Sample
Lorazepam glucuronide

Formula: C21H18Cl2N2O8 (496.044)
Adducts: [M+NH4]+ (Ppm: 8.5) 		Homo sapiens (Liver)
20171107_FIT4_DHBpos_p70_s50
Resolution: 50μm, 70x70

Description

3,5-Di-O-galloyl-1,4-galactarolactone

Formula: C20H16O15 (496.0489)
Adducts: [M+NH4]+ (Ppm: 0.5) 		Posidonia oceanica (root)
MS1_20180404_PO_1200
Resolution: 17μm, 193x208

Description

Lorazepam glucuronide

Formula: C21H18Cl2N2O8 (496.044)
Adducts: [M+NH4]+ (Ppm: 10.2) 		Mytilus edulis (mantle)
20190201_MS38_Crassostrea_Mantle_350-1500_DHB_pos_A28_10um_270x210
Resolution: 10μm, 270x210

Description

Lorazepam glucuronide

Formula: C21H18Cl2N2O8 (496.044)
Adducts: [M+NH4]+ (Ppm: 9.3) 		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
Lorazepam glucuronide

Formula: C21H18Cl2N2O8 (496.044)
Adducts: [M+NH4]+ (Ppm: 9.3) 		Mytilus edulis (mantle)
20190216_MS38_Mytilus_mantle_350-1500_DHB_pos_A26_10um_275x210
Resolution: 10μm, 275x210

Description

Drinabant

Formula: C23H20Cl2F2N2O2S (496.0591)
Adducts: [M+NH4]+ (Ppm: 19) 		Drosophila melanogaster (brain)
Drosophila18
Resolution: 5μm, 686x685

Description

Sample information Organism: Drosophila melanogaster Organism part: Brain Condition: Healthy Sample preparation Sample stabilisation: Frozen Tissue modification: Frozen MALDI matrix: 2,5-dihydroxybenzoic acid (DHB) MALDI matrix application: TM sprayer Solvent: Aceton/water MS analysis Polarity: Positive Ionisation source: Prototype Analyzer: Orbitrap Pixel size: 5μm × 5μm Annotation settings m/z tolerance (ppm): 3 Analysis version: Original MSM Pixel count: 469910 Imzml file size: 696.23 MB Ibd file size: 814.11 MB