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 6 Reference Ions Near m/z 867.5316
NovoCell ID m/z Mass Window Metabolite Ranking Anatomy Context
MSI_000047393 Unreliable 867.5316 867.5316 ~ 867.5316
MzDiff: none
PC(20:5(5Z,8Z,11Z,14Z,17Z)/22:6(5Z,7Z,10Z,13Z,16Z,19Z)-OH(4)) (BioDeep_00000212731)
Formula: C50H78NO9P (867.5414)
2.32 (100%) Homo sapiens
[UBERON:0013067] colorectal mucosa
MSI_000047420 Unreliable 867.5232 867.5232 ~ 867.5232
MzDiff: none
PI(18:1/20:4) (BioDeep_00000031034)
Formula: C47H81O13P (884.5415)
2.3 (100%) Homo sapiens
[UBERON:0013067] colorectal mucosa
MSI_000052575 Unreliable 867.539 867.539 ~ 867.539
MzDiff: none
Not Annotated 1.56 (0%) Homo sapiens
[UBERON:0001052] rectum
MSI_000052587 Unreliable 867.5226 867.5226 ~ 867.5226
MzDiff: none
PI(18:1/20:4) (BioDeep_00000031034)
Formula: C47H81O13P (884.5415)
1.46 (100%) Homo sapiens
[UBERON:0001052] rectum
MSI_000024919 Unreliable 867.5371 867.5371 ~ 867.5371
MzDiff: none
PI(18:1/20:4) (BioDeep_00000031034)
Formula: C47H81O13P (884.5415)
1.75 (100%) Mus musculus
[UBERON:0004269] upper arm connective tissue
MSI_000065805 Unreliable 867.5387 867.5387 ~ 867.5387
MzDiff: none
PI(18:1/20:4) (BioDeep_00000031034)
Formula: C47H81O13P (884.5415)
1.15 (100%) Homo sapiens
[UBERON:0001155] colon

Found 4 Sample Hits
Metabolite Species Sample
PI(18:1/20:4)

Formula: C47H81O13P (884.5415)
Adducts: [M+H-H2O]+ (Ppm: 1.2)
Mus musculus (Left upper arm)
357_l_total ion count
Resolution: 50μm, 97x131

Description

Diseased

PC(20:5(5Z,8Z,11Z,14Z,17Z)/22:6(5Z,7Z,10Z,13Z,16Z,19Z)-OH(4))

Formula: C50H78NO9P (867.5414)
Adducts: [M]+ (Ppm: 10.7)
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).

PI(18:1/20:4)

Formula: C47H81O13P (884.5415)
Adducts: [M+H-H2O]+ (Ppm: 5.5)
Homo sapiens (NA)
160TopL,130TopR,150BottomL,140BottomR-profile
Resolution: 17μm, 142x136

Description

PI(18:1/20:4)

Formula: C47H81O13P (884.5415)
Adducts: [M+H-H2O]+ (Ppm: 0.6)
Homo sapiens (colorectal adenocarcinoma)
240TopL, 210TopR, 230BottomL, 220BottomR-centroid
Resolution: 50μm, 142x141

Description