M/Z: 737.4924


Hit 2 annotations:  Chikusetsusaponin Ia_[M+H-H2O]+; Chondrillasterol 3-[glucosyl-(1->4)-glucoside]_[M+H]+


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 0 Reference Ions Near m/z 737.4924
NovoCell ID m/z Mass Window Metabolite Ranking Anatomy Context

Found 4 Sample Hits
Metabolite Species Sample
Chikusetsusaponin Ia

Formula: C41H70O12 (754.4867)
Adducts: [M+H-H2O]+ (Ppm: 16.8) 		Homo sapiens (esophagus)
LNTO26_7_3
Resolution: 75μm, 82x88

Description

Chondrillasterol 3-[glucosyl-(1->4)-glucoside]

Formula: C41H68O11 (736.4761)
Adducts: [M+H]+ (Ppm: 19.2) 		Homo sapiens (esophagus)
LNTO22_1_7
Resolution: 75μm, 69x54

Description

Chikusetsusaponin Ia

Formula: C41H70O12 (754.4867)
Adducts: [M+H-H2O]+ (Ppm: 16.7) 		Homo sapiens (colorectal adenocarcinoma)
240TopL, 210TopR, 230BottomL, 220BottomR-centroid
Resolution: 50μm, 142x141

Description

Chikusetsusaponin Ia

Formula: C41H70O12 (754.4867)
Adducts: [M+H-H2O]+ (Ppm: 12.2) 		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