M/Z: 739.5456

Hit 3 annotations: PE(18:4(6Z,9Z,12Z,15Z)/P-18:1(11Z))_[M+NH4]+; PC(18:3(6Z,9Z,12Z)/P-16:0)_[M]+; PE(16:0/20:4)_[M-H2O+NH4]+

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 739.5456

NovoCell ID	m/z	Mass Window	Metabolite	Ranking	Anatomy Context
MSI_000055618 Unreliable	739.5362	739.536 ~ 739.5367 MzDiff: `2.7 ppm`	PE(16:0/20:4) (BioDeep_00000030184) Formula: C41H74NO8P (739.5152)	1.88 (100%)	Homo sapiens [UBERON:0001043] esophagus
MSI_000002705 Unavailable	739.5456	739.5456 ~ 739.5456 MzDiff: `none`	PE(18:4(6Z,9Z,12Z,15Z)/P-18:1(11Z)) (BioDeep_00000030426) Formula: C41H72NO7P (721.5046)	-0.34 (100%)	Rattus norvegicus [UBERON:0001950] neocortex
MSI_000003346 Unavailable	739.5456	739.5456 ~ 739.5456 MzDiff: `none`	PE(18:4(6Z,9Z,12Z,15Z)/P-18:1(11Z)) (BioDeep_00000030426) Formula: C41H72NO7P (721.5046)	-0.25 (100%)	Rattus norvegicus [UBERON:0002037] cerebellum
MSI_000005027 Unavailable	739.5456	739.5456 ~ 739.5456 MzDiff: `none`	PE(18:4(6Z,9Z,12Z,15Z)/P-18:1(11Z)) (BioDeep_00000030426) Formula: C41H72NO7P (721.5046)	-0.41 (100%)	Rattus norvegicus [UBERON:0002298] brainstem
MSI_000005389 Unreliable	739.5456	739.5456 ~ 739.5456 MzDiff: `none`	PE(18:4(6Z,9Z,12Z,15Z)/P-18:1(11Z)) (BioDeep_00000030426) Formula: C41H72NO7P (721.5046)	2.46 (100%)	Rattus norvegicus [UBERON:0002435] striatum
MSI_000055922 Unavailable	739.5367	739.5367 ~ 739.5367 MzDiff: `none`	PE(16:0/20:4) (BioDeep_00000030184) Formula: C41H74NO8P (739.5152)	-0.37 (100%)	Homo sapiens [UBERON:0007779] transudate

Found 3 Sample Hits

Metabolite	Species	Sample
PE(18:4(6Z,9Z,12Z,15Z)/P-18:1(11Z)) Formula: C41H72NO7P (721.5046) Adducts: [M+NH4]+ (Ppm: 9.7)	Rattus norvegicus (Brain)	Spectroswiss - sol_2x_br_2 Resolution: 17μm, 488x193 Description
PC(18:3(6Z,9Z,12Z)/P-16:0) Formula: C42H78NO7P (739.5516) Adducts: [M]+ (Ppm: 10.8)	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(16:0/20:4) Formula: C41H74NO8P (739.5152) Adducts: [M-H2O+NH4]+ (Ppm: 2.3)	Homo sapiens (esophagus)	LNTO26_7_2 Resolution: 17μm, 135x101 Description

Metabolite

Species

Sample

PE(18:4(6Z,9Z,12Z,15Z)/P-18:1(11Z))

Formula: C41H72NO7P (721.5046)
Adducts: [M+NH4]+ (Ppm: 9.7)

Rattus norvegicus (Brain)

Spectroswiss - sol_2x_br_2

Resolution: 17μm, 488x193

Description

PC(18:3(6Z,9Z,12Z)/P-16:0)

Formula: C42H78NO7P (739.5516)
Adducts: [M]+ (Ppm: 10.8)

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(16:0/20:4)

Formula: C41H74NO8P (739.5152)
Adducts: [M-H2O+NH4]+ (Ppm: 2.3)

Homo sapiens (esophagus)

LNTO26_7_2

Resolution: 17μm, 135x101

Description