M/Z: 775.6181

Hit 2 annotations: PG(a-13:0/i-20:0)_[M+K]+; PA(19:0/22:0)_[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 775.6181

NovoCell ID	m/z	Mass Window	Metabolite	Ranking	Anatomy Context
MSI_000028295 Unreliable	775.6139	775.6139 ~ 775.6139 MzDiff: `none`	PG(a-13:0/i-20:0) (BioDeep_00000109000) Formula: C39H77O10P (736.5254)	1.47 (100%)	Macropus giganteus [UBERON:0001891] midbrain
MSI_000061604 Unavailable	775.6181	775.6181 ~ 775.6181 MzDiff: `none`	Not Annotated	-0.35 (0%)	Mus musculus [UBERON:0000956] cerebral cortex
MSI_000062353 Unavailable	775.6181	775.6181 ~ 775.6181 MzDiff: `none`	Not Annotated	-0.35 (0%)	Mus musculus [UBERON:0001950] neocortex
MSI_000062786 Unavailable	775.6181	775.6181 ~ 775.6181 MzDiff: `none`	Not Annotated	-0.35 (0%)	Mus musculus [UBERON:0002421] hippocampal formation

Found 3 Sample Hits

Metabolite

Species

Sample

PG(a-13:0/i-20:0)

Formula: C39H77O10P (736.5254)
Adducts: [M+K]+ (Ppm: 11.9)

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

PA(19:0/22:0)

Formula: C44H87O8P (774.6138)
Adducts: [M+H]+ (Ppm: 14.3)

Homo sapiens (esophagus)

LNTO29_16_2

Resolution: 17μm, 95x101

Description

m/z_775.6181

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

Mus musculus (brain)

Brain01_Bregma1-42_02_centroid

Resolution: 17μm, 434x258

Description