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 7 Reference Ions Near m/z 838.5475
NovoCell ID m/z Mass Window Metabolite Ranking Anatomy Context
MSI_000058327 Reliable 838.5464 838.5461 ~ 838.5467
MzDiff: 2.6 ppm
PE(22:5(4Z,7Z,10Z,13Z,16Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z)) (BioDeep_00000018579)
Formula: C49H76NO8P (837.5308)
4.78 (67%) Homo sapiens
[UBERON:0001043] esophagus
MSI_000046911 Unreliable 838.5481 838.5481 ~ 838.5481
MzDiff: none
PE(22:5(4Z,7Z,10Z,13Z,16Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z)) (BioDeep_00000018579)
Formula: C49H76NO8P (837.5308)
3.16 (100%) Homo sapiens
[UBERON:0013067] colorectal mucosa
MSI_000046980 Unreliable 838.5564 838.5564 ~ 838.5564
MzDiff: none
PG(16:0/PGF2alpha) (BioDeep_00000193581)
Formula: C42H77O13P (820.5102)
3.06 (100%) Homo sapiens
[UBERON:0013067] colorectal mucosa
MSI_000052033 Unreliable 838.5538 838.5538 ~ 838.5538
MzDiff: none
PE(22:5(4Z,7Z,10Z,13Z,16Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z)) (BioDeep_00000018579)
Formula: C49H76NO8P (837.5308)
2.35 (100%) Homo sapiens
[UBERON:0001052] rectum
MSI_000052167 Unreliable 838.5459 838.5459 ~ 838.5459
MzDiff: none
Not Annotated 2.29 (0%) Homo sapiens
[UBERON:0001052] rectum
MSI_000055615 Unreliable 838.5438 838.5438 ~ 838.5438
MzDiff: 0.1 ppm
PE(22:5(4Z,7Z,10Z,13Z,16Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z)) (BioDeep_00000018579)
Formula: C49H76NO8P (837.5308)
1.91 (100%) Homo sapiens
[UBERON:0001043] esophagus
MSI_000004055 Unreliable 838.5573 838.5573 ~ 838.5573
MzDiff: none
PS(18:0/22:5(7Z,10Z,13Z,16Z,19Z)) (BioDeep_00000019318)
Formula: C46H80NO10P (837.552)
1.1 (100%) Homo sapiens
[UBERON:0002107] liver

Found 13 Sample Hits
Metabolite Species Sample
PG(16:0/PGF2alpha)

Formula: C42H77O13P (820.5102)
Adducts: [M+NH4]+ (Ppm: 2.3)
Homo sapiens (esophagus)
LNTO22_1_3
Resolution: 75μm, 121x68

Description

PE(22:5(4Z,7Z,10Z,13Z,16Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z))

Formula: C49H76NO8P (837.5308)
Adducts: [M+H]+ (Ppm: 11.9)
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).

PE(22:5(4Z,7Z,10Z,13Z,16Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z))

Formula: C49H76NO8P (837.5308)
Adducts: [M+H]+ (Ppm: 11.2)
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).

m/z_838.5459

Formula: - (n/a)
Adducts: (Ppm: 0)
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).

PE(20:2(11Z,14Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z))

Formula: C47H78NO8P (815.5465)
Adducts: [M+Na]+ (Ppm: 11.9)
Homo sapiens (NA)
160TopL,130TopR,150BottomL,140BottomR-profile
Resolution: 17μm, 142x136

Description

PE(22:5(4Z,7Z,10Z,13Z,16Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z))

Formula: C49H76NO8P (837.5308)
Adducts: [M+H]+ (Ppm: 6.8)
Homo sapiens (esophagus)
LNTO26_7_1
Resolution: 17μm, 75x74

Description

PE(22:5(4Z,7Z,10Z,13Z,16Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z))

Formula: C49H76NO8P (837.5308)
Adducts: [M+H]+ (Ppm: 6.8)
Homo sapiens (esophagus)
LNTO26_7_3
Resolution: 75μm, 82x88

Description

PE(22:5(4Z,7Z,10Z,13Z,16Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z))

Formula: C49H76NO8P (837.5308)
Adducts: [M+H]+ (Ppm: 9.5)
Homo sapiens (esophagus)
LNTO22_1_5
Resolution: 75μm, 135x94

Description

PG(16:0/PGF2alpha)

Formula: C42H77O13P (820.5102)
Adducts: [M+NH4]+ (Ppm: 1.6)
Homo sapiens (esophagus)
LNTO22_1_8
Resolution: 75μm, 69x61

Description

PG(16:0/PGF2alpha)

Formula: C42H77O13P (820.5102)
Adducts: [M+NH4]+ (Ppm: 3)
Homo sapiens (esophagus)
LNTO22_2_1
Resolution: 75μm, 89x88

Description

PE(22:5(4Z,7Z,10Z,13Z,16Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z))

Formula: C49H76NO8P (837.5308)
Adducts: [M+H]+ (Ppm: 10.3)
Homo sapiens (esophagus)
LNTO22_2_2
Resolution: 75μm, 135x94

Description

PE(22:5(4Z,7Z,10Z,13Z,16Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z))

Formula: C49H76NO8P (837.5308)
Adducts: [M+H]+ (Ppm: 7)
Homo sapiens (esophagus)
LNTO26_16_1
Resolution: 75μm, 95x88

Description

PG(16:0/PGF2alpha)

Formula: C42H77O13P (820.5102)
Adducts: [M+NH4]+ (Ppm: 2.2)
Homo sapiens (esophagus)
LNTO29_18_2
Resolution: 75μm, 62x68

Description