M/Z: 526.3226

Hit 1 annotations: LysoPC(0:0/20:4(5Z,8Z,11Z,14Z))_[M+H-H2O]+

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 13 Reference Ions Near m/z 526.3226

NovoCell ID	m/z	Mass Window	Metabolite	Ranking	Anatomy Context
MSI_000006042 Reliable	526.3287	526.3282 ~ 526.329 MzDiff: `3.0 ppm`	LysoPC(0:0/20:4(5Z,8Z,11Z,14Z)) (BioDeep_00000054818) Formula: C28H50NO7P (543.3325)	23.2 (100%)	Rattus norvegicus [UBERON:0004358] caput epididymis
MSI_000061810 Reliable	526.3288	526.3287 ~ 526.3289 MzDiff: `0.8 ppm`	LysoPC(0:0/20:4(5Z,8Z,11Z,14Z)) (BioDeep_00000054818) Formula: C28H50NO7P (543.3325)	2.35 (100%)	Mus musculus [UBERON:0000956] cerebral cortex
MSI_000010371 Unavailable	526.3141	526.3141 ~ 526.3141 MzDiff: `0.1 ppm`	LysoPS(18:0/0:0) (BioDeep_00000169944) Formula: C24H48NO9P (525.3067)	-1.03 (100%)	Bathymodiolus [UBERON:0009120] gill filament
MSI_000011735 Unreliable	526.3141	526.3141 ~ 526.3141 MzDiff: `none`	LysoPS(18:0/0:0) (BioDeep_00000169944) Formula: C24H48NO9P (525.3067)	2.77 (100%)	Bathymodiolus [UBERON:2000211] gill lamella
MSI_000021731 Unreliable	526.3297	526.3297 ~ 526.3297 MzDiff: `none`	LysoPC(0:0/20:4(5Z,8Z,11Z,14Z)) (BioDeep_00000054818) Formula: C28H50NO7P (543.3325)	0.69 (100%)	Mus musculus [UBERON:0001499] muscle of arm
MSI_000058557 Unreliable	526.3293	526.3293 ~ 526.3294 MzDiff: `0.6 ppm`	LysoPC(0:0/20:4(5Z,8Z,11Z,14Z)) (BioDeep_00000054818) Formula: C28H50NO7P (543.3325)	0.99 (100%)	Mus musculus [UBERON:0001950] neocortex
MSI_000028910 Unreliable	526.3226	526.3226 ~ 526.3226 MzDiff: `none`	LysoPC(0:0/20:4(5Z,8Z,11Z,14Z)) (BioDeep_00000054818) Formula: C28H50NO7P (543.3325)	0.18 (100%)	Macropus giganteus [UBERON:0001891] midbrain
MSI_000030989 Unreliable	526.3226	526.3226 ~ 526.3226 MzDiff: `none`	LysoPC(0:0/20:4(5Z,8Z,11Z,14Z)) (BioDeep_00000054818) Formula: C28H50NO7P (543.3325)	0.34 (100%)	Macropus giganteus [UBERON:0003027] cingulate cortex
MSI_000031114 Unreliable	526.3226	526.3226 ~ 526.3226 MzDiff: `none`	LysoPC(0:0/20:4(5Z,8Z,11Z,14Z)) (BioDeep_00000054818) Formula: C28H50NO7P (543.3325)	2.41 (100%)	Macropus giganteus [UBERON:0006093] precuneus cortex
MSI_000049887 Unreliable	526.329	526.329 ~ 526.329 MzDiff: `none`	LysoPC(0:0/20:4(5Z,8Z,11Z,14Z)) (BioDeep_00000054818) Formula: C28H50NO7P (543.3325)	1.42 (100%)	Mytilus edulis [UBERON:0009120] gill filament
MSI_000050755 Unreliable	526.329	526.329 ~ 526.329 MzDiff: `none`	LysoPC(0:0/20:4(5Z,8Z,11Z,14Z)) (BioDeep_00000054818) Formula: C28H50NO7P (543.3325)	1.1 (100%)	Mytilus edulis [UBERON:2001856] gill ray
MSI_000059922 Unavailable	526.3294	526.3294 ~ 526.3294 MzDiff: `none`	LysoPC(0:0/20:4(5Z,8Z,11Z,14Z)) (BioDeep_00000054818) Formula: C28H50NO7P (543.3325)	-0.7 (100%)	Mus musculus [UBERON:0002298] brainstem
MSI_000060706 Unavailable	526.3294	526.3294 ~ 526.3294 MzDiff: `none`	LysoPC(0:0/20:4(5Z,8Z,11Z,14Z)) (BioDeep_00000054818) Formula: C28H50NO7P (543.3325)	-0.44 (100%)	Mus musculus [UBERON:0002421] hippocampal formation

Found 2 Sample Hits

Metabolite	Species	Sample
LysoPC(0:0/20:4(5Z,8Z,11Z,14Z)) Formula: C28H50NO7P (543.3325) Adducts: [M+H-H2O]+ (Ppm: 1.7)	Mus musculus (Lung)	image1 Resolution: 40μm, 187x165 Description Fig. 2 MALDI-MSI data from the same mouse lung tissue analyzed in Fig. 1. A: Optical image of the post-MSI, H&E-stained tissue section. B–D, F–G: Ion images of (B) m/z 796.6855 ([U13C-DPPC+Na]+), (C) m/z 756.5514 ([PC32:0+Na]+), (D) m/z 765.6079 ([D9-PC32:0+Na]+), (F) m/z 754.5359 ([PC32:1+Na]+), and (G) m/z 763.5923 ([D9-PC32:1+Na]+). E, H: Ratio images of (E) [D9-PC32:0+Na]+:[PC32:0+Na]+ and (H) [D9-PC32:1+Na]+:[PC32:1+Na]+. Part-per-million (ppm) mass errors are indicated in parentheses. All images were visualized using total-ion-current normalization and using hotspot removal (high quantile = 99%). DPPC = PC16:0/16:0. U13C-DPPC, universally 13C-labeled dipalmitoyl PC; PC, phosphatidylcholine; MSI, mass spectrometry imaging; H&E, hematoxylin and eosin. Fig 1-3, Fig S1-S3, S5
LysoPC(0:0/20:4(5Z,8Z,11Z,14Z)) Formula: C28H50NO7P (543.3325) Adducts: [M+H-H2O]+ (Ppm: 12.5)	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

Metabolite

Species

Sample

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

Formula: C28H50NO7P (543.3325)
Adducts: [M+H-H2O]+ (Ppm: 1.7)

Mus musculus (Lung)

image1

Resolution: 40μm, 187x165

Description

Fig. 2 MALDI-MSI data from the same mouse lung tissue analyzed in Fig. 1. A: Optical image of the post-MSI, H&E-stained tissue section. B–D, F–G: Ion images of (B) m/z 796.6855 ([U13C-DPPC+Na]+), (C) m/z 756.5514 ([PC32:0+Na]+), (D) m/z 765.6079 ([D9-PC32:0+Na]+), (F) m/z 754.5359 ([PC32:1+Na]+), and (G) m/z 763.5923 ([D9-PC32:1+Na]+). E, H: Ratio images of (E) [D9-PC32:0+Na]+:[PC32:0+Na]+ and (H) [D9-PC32:1+Na]+:[PC32:1+Na]+. Part-per-million (ppm) mass errors are indicated in parentheses. All images were visualized using total-ion-current normalization and using hotspot removal (high quantile = 99%). DPPC = PC16:0/16:0. U13C-DPPC, universally 13C-labeled dipalmitoyl PC; PC, phosphatidylcholine; MSI, mass spectrometry imaging; H&E, hematoxylin and eosin. Fig 1-3, Fig S1-S3, S5

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

Formula: C28H50NO7P (543.3325)
Adducts: [M+H-H2O]+ (Ppm: 12.5)

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