M/Z: 917.65

Hit 2 annotations: PG(i-24:0/20:3(8Z,11Z,14Z)-2OH(5,6))_[M+H]+; PS(22:6(4Z,7Z,10Z,13Z,16Z,19Z)/24:1(15Z))_[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 1 Reference Ions Near m/z 917.65

NovoCell ID	m/z	Mass Window	Metabolite	Ranking	Anatomy Context
MSI_000008355 Unreliable	917.6544	917.654 ~ 917.6547 MzDiff: `2.6 ppm`	PE(24:0/6 keto-PGF1alpha) (BioDeep_00000209466) Formula: C49H92NO12P (917.6357)	5.33 (100%)	Rattus norvegicus [UBERON:0004360] cauda epididymis

Found 2 Sample Hits

Metabolite	Species	Sample
PG(i-24:0/20:3(8Z,11Z,14Z)-2OH(5,6)) Formula: C50H93O12P (916.6404) Adducts: [M+H]+ (Ppm: 2.5)	Homo sapiens (esophagus)	LNTO22_1_3 Resolution: 75μm, 121x68 Description
PS(22:6(4Z,7Z,10Z,13Z,16Z,19Z)/24:1(15Z)) Formula: C52H88NO10P (917.6146) Adducts: [M-H2O+NH4]+ (Ppm: 1.4)	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).

Metabolite

Species

Sample

PG(i-24:0/20:3(8Z,11Z,14Z)-2OH(5,6))

Formula: C50H93O12P (916.6404)
Adducts: [M+H]+ (Ppm: 2.5)

Homo sapiens (esophagus)

LNTO22_1_3

Resolution: 75μm, 121x68

Description

PS(22:6(4Z,7Z,10Z,13Z,16Z,19Z)/24:1(15Z))

Formula: C52H88NO10P (917.6146)
Adducts: [M-H2O+NH4]+ (Ppm: 1.4)

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).