M/Z: 854.5493


Hit 2 annotations:  Roxithromycin_[M+NH4]+; Roxithromycin_[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 854.5493
NovoCell ID m/z Mass Window Metabolite Ranking Anatomy Context
MSI_000043624 Unreliable 854.5586 854.5586 ~ 854.5586
MzDiff: none		 Roxithromycin (BioDeep_00000001563)
Formula: C41H76N2O15 (836.5245)		 1.4 (100%) Homo sapiens
[UBERON:0001043] esophagus
MSI_000004578 Unreliable 854.5532 854.5532 ~ 854.5532
MzDiff: none		 Roxithromycin (BioDeep_00000001563)
Formula: C41H76N2O15 (836.5245)		 0.42 (100%) Homo sapiens
[UBERON:0002107] liver
MSI_000010071 Unreliable 854.5524 854.5524 ~ 854.5524
MzDiff: none		 Roxithromycin (BioDeep_00000230939)
Formula: C41H76N2O15 (836.5245)		 0.29 (100%) Bathymodiolus
[UBERON:0009120] gill filament
MSI_000044504 Unavailable 854.5542 854.5542 ~ 854.5542
MzDiff: none		 SM(d17:1/LTE4) (BioDeep_00000215360)
Formula: C45H82N3O9PS (871.5509)		 -0.35 (100%) Rattus norvegicus
[UBERON:0002264] olfactory bulb

Found 6 Sample Hits
Metabolite Species Sample
Roxithromycin

Formula: C41H76N2O15 (836.5245)
Adducts: [M+NH4]+ (Ppm: 7) 		Bathymodiolus (epithelial host cells)
MPIMM_039_QE_P_BP_CF_Bputeoserpentis_MALDI-FISH8_Sl14_s1_DHB_233x233_3um
Resolution: 3μm, 233x234

Description

Roxithromycin

Formula: C41H76N2O15 (836.5245)
Adducts: [M+NH4]+ (Ppm: 6) 		Homo sapiens (Liver)
20171107_FIT4_DHBpos_p70_s50
Resolution: 50μm, 70x70

Description

Roxithromycin

Formula: C41H76N2O15 (836.5245)
Adducts: [M+NH4]+ (Ppm: 4.5) 		Homo sapiens (esophagus)
LNTO22_1_9
Resolution: 75μm, 89x74

Description

Roxithromycin

Formula: C41H76N2O15 (836.5245)
Adducts: [M+NH4]+ (Ppm: 10.6) 		Homo sapiens (colorectal adenocarcinoma)
80TopL, 50TopR, 70BottomL, 60BottomR-profile
Resolution: 17μm, 137x136

Description

The human colorectal adenocarcinoma sample was excised during a surgical operation performed at the Imperial College Healthcare NHS Trust. The sample and procedures were carried out in accordance with ethical approval (14/EE/0024).
Roxithromycin

Formula: C41H76N2O15 (836.5245)
Adducts: [M+NH4]+ (Ppm: 5.2) 		Homo sapiens (esophagus)
LNTO22_1_7
Resolution: 75μm, 69x54

Description

Roxithromycin

Formula: C41H76N2O15 (836.5245)
Adducts: [M+NH4]+ (Ppm: 5.3) 		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