M/Z: 264.1345


Hit 2 annotations:  N-Acetyltryptophan_[M+NH4]+; Gamma-CEHC_[M]+


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 2 Reference Ions Near m/z 264.1345
NovoCell ID m/z Mass Window Metabolite Ranking Anatomy Context
MSI_000041118 Unreliable 264.1345 264.1345 ~ 264.1345
MzDiff: none
N-Acetyltryptophan (BioDeep_00000001495)
Formula: C13H14N2O3 (246.1004)
1.45 (100%) Posidonia oceanica
[PO:0006036] root epidermis
MSI_000057306 Unreliable 264.1347 264.1347 ~ 264.1347
MzDiff: none
Gamma-CEHC (BioDeep_00000018948)
Formula: C15H20O4 (264.1362)
1.16 (100%) Homo sapiens
[UBERON:0007779] transudate

Found 2 Sample Hits
Metabolite Species Sample
N-Acetyltryptophan

Formula: C13H14N2O3 (246.1004)
Adducts: [M+NH4]+ (Ppm: 0.9)
Posidonia oceanica (root)
20190613_MS1_A19r-18
Resolution: 17μm, 246x264

Description

Gamma-CEHC

Formula: C15H20O4 (264.1362)
Adducts: [M]+ (Ppm: 3.4)
Homo sapiens (esophagus)
LNTO22_1_4
Resolution: 17μm, 82x80

Description