M/Z: 311.239


Hit 1 annotations:  Docosahexaenoic 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 1 Reference Ions Near m/z 311.239
NovoCell ID m/z Mass Window Metabolite Ranking Anatomy Context
MSI_000056551 Reliable 311.2423 311.2421 ~ 311.2425
MzDiff: 1.6 ppm		 Docosahexaenoic acid (BioDeep_00000002670)
Formula: C22H32O2 (328.2402)		 3.61 (100%) DESI
[NOVOCELL:BACKGROUND] blank

Found 4 Sample Hits
Metabolite Species Sample
Docosahexaenoic acid

Formula: C22H32O2 (328.2402)
Adducts: [M+H-H2O]+ (Ppm: 17.9) 		Homo sapiens (esophagus)
LNTO29_16_2
Resolution: 17μm, 95x101

Description

Docosahexaenoic acid

Formula: C22H32O2 (328.2402)
Adducts: [M+H-H2O]+ (Ppm: 6.7) 		Homo sapiens (esophagus)
LNTO22_1_9
Resolution: 75μm, 89x74

Description

Docosahexaenoic acid

Formula: C22H32O2 (328.2402)
Adducts: [M+H-H2O]+ (Ppm: 16.6) 		Homo sapiens (esophagus)
LNTO29_16_3
Resolution: 17μm, 108x107

Description

Docosahexaenoic acid

Formula: C22H32O2 (328.2402)
Adducts: [M+H-H2O]+ (Ppm: 5.7) 		Homo sapiens (esophagus)
LNTO22_1_7
Resolution: 75μm, 69x54

Description