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 9 Reference Ions Near m/z 744.5666
NovoCell ID m/z Mass Window Metabolite Ranking Anatomy Context
MSI_000043333 Reliable 744.5566 744.5564 ~ 744.557
MzDiff: 2.7 ppm
PE(18:0/18:2(9Z,12Z)) (BioDeep_00000019257)
Formula: C41H78NO8P (743.5465)
15.61 (100%) Homo sapiens
[UBERON:0001043] esophagus
MSI_000043442 Unreliable 744.5574 744.5573 ~ 744.5574
MzDiff: 0.4 ppm
PE(18:0/18:2(9Z,12Z)) (BioDeep_00000019257)
Formula: C41H78NO8P (743.5465)
2.79 (100%) Homo sapiens
[UBERON:0001043] esophagus
MSI_000043500 Unreliable 744.5574 744.5573 ~ 744.5574
MzDiff: 0.4 ppm
PE(18:0/18:2(9Z,12Z)) (BioDeep_00000019257)
Formula: C41H78NO8P (743.5465)
2.79 (100%) Homo sapiens
[UBERON:0001043] esophagus
MSI_000046994 Unreliable 744.5666 744.5666 ~ 744.5666
MzDiff: none
SM(d18:0/18:1(12Z)-O(9S,10R)) (BioDeep_00000215475)
Formula: C41H81N2O7P (744.5781)
3.04 (100%) Homo sapiens
[UBERON:0013067] colorectal mucosa
MSI_000047054 Unreliable 744.5598 744.5598 ~ 744.5598
MzDiff: none
PE(P-18:0/22:4(7Z,10Z,13Z,16Z)) (BioDeep_00000031982)
Formula: C45H82NO7P (779.5829)
2.91 (100%) Homo sapiens
[UBERON:0013067] colorectal mucosa
MSI_000047322 Unreliable 744.5734 744.5734 ~ 744.5734
MzDiff: none
3-methoxy-4-hydroxy-5-all-trans-nonaprenylbenzoate (BioDeep_00000228844)
Formula: C53H79O4 (779.5978)
2.39 (100%) Homo sapiens
[UBERON:0013067] colorectal mucosa
MSI_000051690 Unreliable 744.5629 744.5629 ~ 744.5629
MzDiff: none
SM(d18:0/18:1(12Z)-O(9S,10R)) (BioDeep_00000215475)
Formula: C41H81N2O7P (744.5781)
2.61 (100%) Homo sapiens
[UBERON:0001052] rectum
MSI_000052254 Unreliable 744.5697 744.5697 ~ 744.5697
MzDiff: none
3-methoxy-4-hydroxy-5-all-trans-nonaprenylbenzoate (BioDeep_00000228844)
Formula: C53H79O4 (779.5978)
2.24 (100%) Homo sapiens
[UBERON:0001052] rectum
MSI_000055915 Unavailable 744.5574 744.5574 ~ 744.5574
MzDiff: none
PE(18:0/18:2(9Z,12Z)) (BioDeep_00000019257)
Formula: C41H78NO8P (743.5465)
-0.34 (100%) Homo sapiens
[UBERON:0007779] transudate

Found 4 Sample Hits
Metabolite Species Sample
SM(d18:0/18:1(12Z)-O(9S,10R))

Formula: C41H81N2O7P (744.5781)
Adducts: [M]+ (Ppm: 14.7)
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).

SM(d18:0/18:1(12Z)-O(9S,10R))

Formula: C41H81N2O7P (744.5781)
Adducts: [M]+ (Ppm: 14.5)
Homo sapiens (colorectal adenocarcinoma)
520TopL, 490TopR, 510BottomL, 500BottomR-profile
Resolution: 17μm, 147x131

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).

3-methoxy-4-hydroxy-5-all-trans-nonaprenylbenzoate

Formula: C53H79O4 (779.5978)
Adducts: [M+H-2H2O]+ (Ppm: 19.1)
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).

SM(d18:0/18:1(12Z)-O(9S,10R))

Formula: C41H81N2O7P (744.5781)
Adducts: [M]+ (Ppm: 16.7)
Homo sapiens (NA)
160TopL,130TopR,150BottomL,140BottomR-profile
Resolution: 17μm, 142x136

Description