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 3 Reference Ions Near m/z 746.5888
NovoCell ID m/z Mass Window Metabolite Ranking Anatomy Context
MSI_000052904 Unreliable 746.5888 746.5888 ~ 746.5888
MzDiff: none
DG(22:0/20:5(7Z,9Z,11E,13E,17Z)-3OH(5,6,15)/0:0) (BioDeep_00000221782)
Formula: C45H78O8 (746.5696)
3.19 (100%) DESI
[NOVOCELL:BACKGROUND] blank
MSI_000003940 Unreliable 746.5983 746.5983 ~ 746.5983
MzDiff: none
PC(O-16:1(9Z)/18:0) (BioDeep_00000032914)
Formula: C42H84NO7P (745.5985)
1.3 (100%) Homo sapiens
[UBERON:0002107] liver
MSI_000029372 Unreliable 746.5818 746.5818 ~ 746.5818
MzDiff: none
Not Annotated 1.12 (0%) Macropus giganteus
[UBERON:0002336] corpus callosum

Found 2 Sample Hits
Metabolite Species Sample
DG(22:0/20:5(7Z,9Z,11E,13E,17Z)-3OH(5,6,15)/0:0)

Formula: C45H78O8 (746.5696)
Adducts: [M-H2O+NH4]+ (Ppm: 5.5)
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).

DG(22:0/20:5(7Z,9Z,11E,13E,17Z)-3OH(5,6,15)/0:0)

Formula: C45H78O8 (746.5696)
Adducts: [M-H2O+NH4]+ (Ppm: 9.5)
Homo sapiens (colorectal adenocarcinoma)
439TopL, 409TopR, 429BottomL, 419BottomR-profile
Resolution: 17μm, 157x136

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).