M/Z: 442.0268


Hit 2 annotations:  S-(2,2-Dichloro-1-hydroxy)ethyl glutathione_[M+Na]+; Sporidesmin J_[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 1 Reference Ions Near m/z 442.0268
NovoCell ID m/z Mass Window Metabolite Ranking Anatomy Context
MSI_000050241 Unreliable 442.0177 442.0177 ~ 442.0177
MzDiff: none		 cefotaxime sodium (BioDeep_00000015113)
Formula: C16H16N5NaO7S2 (477.0389)		 0.31 (100%) Mytilus edulis
[UBERON:0009120] gill filament

Found 4 Sample Hits
Metabolite Species Sample
S-(2,2-Dichloro-1-hydroxy)ethyl glutathione

Formula: C12H19Cl2N3O7S (419.0321)
Adducts: [M+Na]+ (Ppm: 12.5) 		Homo sapiens (Liver)
20171107_FIT4_DHBpos_p70_s50
Resolution: 50μm, 70x70

Description

Sporidesmin J

Formula: C17H18ClN3O6S2 (459.0326)
Adducts: [M+H-H2O]+ (Ppm: 4.7) 		Mytilus edulis (mantle)
20190201_MS38_Crassostrea_Mantle_350-1500_DHB_pos_A28_10um_270x210
Resolution: 10μm, 270x210

Description

Sporidesmin J

Formula: C17H18ClN3O6S2 (459.0326)
Adducts: [M+H-H2O]+ (Ppm: 5.8) 		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
m/z_442.0268

Formula: - (n/a)
Adducts: (Ppm: 0) 		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