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 11 Reference Ions Near m/z 887.5692
NovoCell ID m/z Mass Window Metabolite Ranking Anatomy Context
MSI_000043323 Reliable 887.5737 887.5733 ~ 887.574
MzDiff: 2.9 ppm
PGP(a-13:0/a-25:0) (BioDeep_00000108872)
Formula: C44H88O13P2 (886.57)
7.83 (56%) Homo sapiens
[UBERON:0001043] esophagus
MSI_000043664 Reliable 887.5716 887.5711 ~ 887.5717
MzDiff: 2.7 ppm
PI(18:0/20:4(5Z,8Z,11Z,14Z)) (BioDeep_00000031011)
Formula: C47H83O13P (886.5571)
4.88 (83%) Homo sapiens
[UBERON:0001043] esophagus
MSI_000043782 Unreliable 887.5677 887.5676 ~ 887.568
MzDiff: 1.8 ppm
PGP(a-13:0/a-25:0) (BioDeep_00000108872)
Formula: C44H88O13P2 (886.57)
3.07 (67%) Homo sapiens
[UBERON:0001043] esophagus
MSI_000047283 Unreliable 887.5639 887.5639 ~ 887.5639
MzDiff: none
PI(18:0/20:4(5Z,8Z,11Z,14Z)) (BioDeep_00000031011)
Formula: C47H83O13P (886.5571)
2.44 (100%) Homo sapiens
[UBERON:0013067] colorectal mucosa
MSI_000047582 Unreliable 887.5727 887.5727 ~ 887.5727
MzDiff: none
Muroctasin (BioDeep_00000181145)
Formula: C43H78N6O13 (886.5627)
2.22 (100%) Homo sapiens
[UBERON:0013067] colorectal mucosa
MSI_000051737 Unreliable 887.5614 887.5614 ~ 887.5614
MzDiff: none
PS(20:0/PGE2) (BioDeep_00000207065)
Formula: C46H82NO13P (887.5523)
2.51 (100%) Homo sapiens
[UBERON:0001052] rectum
MSI_000051752 Unreliable 887.57 887.57 ~ 887.57
MzDiff: none
PI(18:0/20:4(5Z,8Z,11Z,14Z)) (BioDeep_00000031011)
Formula: C47H83O13P (886.5571)
2.48 (100%) Homo sapiens
[UBERON:0001052] rectum
MSI_000051816 Unreliable 887.5791 887.5791 ~ 887.5791
MzDiff: none
thyroxine iodide (BioDeep_00000184412)
Formula: C15H10I5NO3 (886.5885)
2.43 (100%) Homo sapiens
[UBERON:0001052] rectum
MSI_000055635 Unreliable 887.5758 887.5757 ~ 887.5758
MzDiff: 0.4 ppm
PGP(a-13:0/a-25:0) (BioDeep_00000108872)
Formula: C44H88O13P2 (886.57)
1.73 (100%) Homo sapiens
[UBERON:0001043] esophagus
MSI_000065464 Unreliable 887.57 887.57 ~ 887.57
MzDiff: none
PI(18:0/20:4(5Z,8Z,11Z,14Z)) (BioDeep_00000031011)
Formula: C47H83O13P (886.5571)
2.04 (100%) Homo sapiens
[UBERON:0001155] colon
MSI_000056216 Unavailable 887.5757 887.5757 ~ 887.5757
MzDiff: none
PGP(a-13:0/a-25:0) (BioDeep_00000108872)
Formula: C44H88O13P2 (886.57)
-0.57 (100%) Homo sapiens
[UBERON:0007779] transudate

Found 32 Sample Hits
Metabolite Species Sample
PI(18:0/20:4(5Z,8Z,11Z,14Z))

Formula: C47H83O13P (886.5571)
Adducts: [M+H]+ (Ppm: 4.1)
Homo sapiens (esophagus)
LNTO22_1_4
Resolution: 17μm, 82x80

Description

PGP(a-13:0/a-25:0)

Formula: C44H88O13P2 (886.57)
Adducts: [M+H]+ (Ppm: 5)
Homo sapiens (esophagus)
LNTO29_16_2
Resolution: 17μm, 95x101

Description

PGP(a-13:0/a-25:0)

Formula: C44H88O13P2 (886.57)
Adducts: [M+H]+ (Ppm: 10.9)
Homo sapiens (esophagus)
TO42T
Resolution: 17μm, 69x81

Description

PI(18:0/20:4(5Z,8Z,11Z,14Z))

Formula: C47H83O13P (886.5571)
Adducts: [M+H]+ (Ppm: 8.3)
Homo sapiens (esophagus)
LNTO22_1_9
Resolution: 75μm, 89x74

Description

Calcium phytate

Formula: C6H6Ca6O24P6 (887.543)
Adducts: [M-H2O+NH4]+ (Ppm: 6.5)
Homo sapiens (esophagus)
LNTO30_8M_1
Resolution: 17μm, 69x54

Description

Calcium phytate

Formula: C6H6Ca6O24P6 (887.543)
Adducts: [M-H2O+NH4]+ (Ppm: 3.2)
Homo sapiens (esophagus)
TO39T
Resolution: 17μm, 69x81

Description

Muroctasin

Formula: C43H78N6O13 (886.5627)
Adducts: [M+H]+ (Ppm: 3.1)
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(18:0/20:4(5Z,8Z,11Z,14Z))

Formula: C47H83O13P (886.5571)
Adducts: [M+H]+ (Ppm: 8.6)
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).

PI(18:0/20:4(5Z,8Z,11Z,14Z))

Formula: C47H83O13P (886.5571)
Adducts: [M+H]+ (Ppm: 6.3)
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).

PI(18:0/20:4(5Z,8Z,11Z,14Z))

Formula: C47H83O13P (886.5571)
Adducts: [M+H]+ (Ppm: 6.7)
Homo sapiens (NA)
160TopL,130TopR,150BottomL,140BottomR-profile
Resolution: 17μm, 142x136

Description

Calcium phytate

Formula: C6H6Ca6O24P6 (887.543)
Adducts: [M-H2O+NH4]+ (Ppm: 6.4)
Homo sapiens (esophagus)
LNTO29_16_3
Resolution: 17μm, 108x107

Description

Calcium phytate

Formula: C6H6Ca6O24P6 (887.543)
Adducts: [M-H2O+NH4]+ (Ppm: 2.4)
Homo sapiens (esophagus)
TO40T
Resolution: 17μm, 82x74

Description

Calcium phytate

Formula: C6H6Ca6O24P6 (887.543)
Adducts: [M-H2O+NH4]+ (Ppm: 4.9)
Homo sapiens (esophagus)
TO31T
Resolution: 75μm, 56x54

Description

PI(18:0/20:4(5Z,8Z,11Z,14Z))

Formula: C47H83O13P (886.5571)
Adducts: [M+H]+ (Ppm: 7.6)
Homo sapiens (esophagus)
TO29T
Resolution: 75μm, 56x48

Description

PI(18:0/20:4(5Z,8Z,11Z,14Z))

Formula: C47H83O13P (886.5571)
Adducts: [M+H]+ (Ppm: 6)
Homo sapiens (esophagus)
TO41T
Resolution: 75μm, 69x43

Description

PGP(a-13:0/a-25:0)

Formula: C44H88O13P2 (886.57)
Adducts: [M+H]+ (Ppm: 5.5)
Homo sapiens (esophagus)
LNTO30_8M_2
Resolution: 75μm, 108x68

Description

Calcium phytate

Formula: C6H6Ca6O24P6 (887.543)
Adducts: [M-H2O+NH4]+ (Ppm: 6.1)
Homo sapiens (esophagus)
LNTO30_8M_3
Resolution: 75μm, 69x54

Description

PGP(a-13:0/a-25:0)

Formula: C44H88O13P2 (886.57)
Adducts: [M+H]+ (Ppm: 5)
Homo sapiens (esophagus)
LNTO30_8M_4
Resolution: 75μm, 62x48

Description

PGP(a-13:0/a-25:0)

Formula: C44H88O13P2 (886.57)
Adducts: [M+H]+ (Ppm: 5)
Homo sapiens (esophagus)
LNTO30_8M_5
Resolution: 75μm, 56x54

Description

PGP(a-13:0/a-25:0)

Formula: C44H88O13P2 (886.57)
Adducts: [M+H]+ (Ppm: 3.7)
Homo sapiens (esophagus)
LNTO30_17_2
Resolution: 75μm, 82x54

Description

PGP(a-13:0/a-25:0)

Formula: C44H88O13P2 (886.57)
Adducts: [M+H]+ (Ppm: 2.5)
Homo sapiens (esophagus)
LNTO22_1_5
Resolution: 75μm, 135x94

Description

Muroctasin

Formula: C43H78N6O13 (886.5627)
Adducts: [M+H]+ (Ppm: 3.2)
Homo sapiens (esophagus)
LNTO22_1_7
Resolution: 75μm, 69x54

Description

PGP(a-13:0/a-25:0)

Formula: C44H88O13P2 (886.57)
Adducts: [M+H]+ (Ppm: 3.8)
Homo sapiens (esophagus)
LNTO22_1_8
Resolution: 75μm, 69x61

Description

PI(18:0/20:4(5Z,8Z,11Z,14Z))

Formula: C47H83O13P (886.5571)
Adducts: [M+H]+ (Ppm: 8.3)
Homo sapiens (esophagus)
LNTO22_2_1
Resolution: 75μm, 89x88

Description

Muroctasin

Formula: C43H78N6O13 (886.5627)
Adducts: [M+H]+ (Ppm: 3.8)
Homo sapiens (esophagus)
LNTO22_2_2
Resolution: 75μm, 135x94

Description

Calcium phytate

Formula: C6H6Ca6O24P6 (887.543)
Adducts: [M-H2O+NH4]+ (Ppm: 6.5)
Homo sapiens (esophagus)
LNTO29_18_2
Resolution: 75μm, 62x68

Description

PGP(a-13:0/a-25:0)

Formula: C44H88O13P2 (886.57)
Adducts: [M+H]+ (Ppm: 3.8)
Homo sapiens (esophagus)
LNTO30_7_1
Resolution: 75μm, 69x68

Description

PGP(a-13:0/a-25:0)

Formula: C44H88O13P2 (886.57)
Adducts: [M+H]+ (Ppm: 5.1)
Homo sapiens (esophagus)
LNTO30_7_2
Resolution: 75μm, 82x68

Description

PI(18:0/20:4(5Z,8Z,11Z,14Z))

Formula: C47H83O13P (886.5571)
Adducts: [M+H]+ (Ppm: 5.3)
Homo sapiens (colorectal adenocarcinoma)
240TopL, 210TopR, 230BottomL, 220BottomR-centroid
Resolution: 50μm, 142x141

Description

PI(18:0/20:4(5Z,8Z,11Z,14Z))

Formula: C47H83O13P (886.5571)
Adducts: [M+H]+ (Ppm: 6.3)
Homo sapiens (colorectal adenocarcinoma)
200TopL, 170TopR, 190BottomL, 180BottomR-centroid
Resolution: 50μm, 132x126

Description

PI(18:0/20:4(5Z,8Z,11Z,14Z))

Formula: C47H83O13P (886.5571)
Adducts: [M+H]+ (Ppm: 5.4)
Homo sapiens (colorectal adenocarcinoma)
160TopL,130TopR,150BottomL,140BottomR-centroid
Resolution: 50μm, 142x136

Description

PI(18:0/20:4(5Z,8Z,11Z,14Z))

Formula: C47H83O13P (886.5571)
Adducts: [M+H]+ (Ppm: 6.2)
Homo sapiens (colorectal adenocarcinoma)
120TopL, 90TopR, 110BottomL, 100BottomR-centroid
Resolution: 50μm, 132x136

Description