M/Z: 871.563

Hit 1 annotations: PG(a-21:0/PGJ2)_[M+H]+

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 4 Reference Ions Near m/z 871.563

NovoCell ID	m/z	Mass Window	Metabolite	Ranking	Anatomy Context
MSI_000065212 Reliable	871.5717	871.5712 ~ 871.572 MzDiff: `3.1 ppm`	PG(a-21:0/PGJ2) (BioDeep_00000195869) Formula: C47H83O12P (870.5622)	4.74 (100%)	Homo sapiens [UBERON:0001155] colon
MSI_000047535 Unreliable	871.5584	871.5584 ~ 871.5584 MzDiff: `none`	Not Annotated	2.24 (0%)	Homo sapiens [UBERON:0013067] colorectal mucosa
MSI_000052421 Unreliable	871.5576	871.5576 ~ 871.5576 MzDiff: `none`	Not Annotated	2.04 (0%)	Homo sapiens [UBERON:0001052] rectum
MSI_000028573 Unreliable	871.558	871.558 ~ 871.558 MzDiff: `none`	PG(a-21:0/PGJ2) (BioDeep_00000195869) Formula: C47H83O12P (870.5622)	0.84 (100%)	Macropus giganteus [UBERON:0001891] midbrain

Found 4 Sample Hits

Metabolite	Species	Sample
PG(a-21:0/PGJ2) Formula: C47H83O12P (870.5622) Adducts: [M+H]+ (Ppm: 13.2)	Macropus giganteus (Brain)	170321_kangaroobrain-dan3-pos_maxof50.0_med1 Resolution: 50μm, 81x50 Description Sample information Organism: Macropus giganteus (kangaroo) Organism part: Brain Condition: Wildtype Sample growth conditions: Wild
m/z_871.5584 Formula: - (n/a) Adducts: (Ppm: 0)	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).
PG(a-21:0/PGJ2) Formula: C47H83O12P (870.5622) Adducts: [M+H]+ (Ppm: 7.4)	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).
PG(a-21:0/PGJ2) Formula: C47H83O12P (870.5622) Adducts: [M+H]+ (Ppm: 5)	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).