M/Z: 815.5129

Hit 2 annotations: Operculinoside A_[M+H]+; PA(20:2(11Z,14Z)/6 keto-PGF1alpha)_[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 7 Reference Ions Near m/z 815.5129

NovoCell ID	m/z	Mass Window	Metabolite	Ranking	Anatomy Context
MSI_000062937 Unreliable	815.5185	815.5185 ~ 815.5185 MzDiff: `none`	PA(20:2(11Z,14Z)/6 keto-PGF1alpha) (BioDeep_00000189848) Formula: C43H75O12P (814.4996)	1.43 (100%)	Mus musculus [UBERON:0000956] cerebral cortex
MSI_000002405 Unreliable	815.518	815.518 ~ 815.518 MzDiff: `none`	Operculinoside A (BioDeep_00001029532) Formula: C43H74O14 (814.5078)	1.73 (100%)	Rattus norvegicus [UBERON:0001950] neocortex
MSI_000003252 Unreliable	815.518	815.518 ~ 815.518 MzDiff: `none`	Operculinoside A (BioDeep_00001029532) Formula: C43H74O14 (814.5078)	0.37 (100%)	Rattus norvegicus [UBERON:0002037] cerebellum
MSI_000005209 Unavailable	815.518	815.518 ~ 815.518 MzDiff: `none`	Operculinoside A (BioDeep_00001029532) Formula: C43H74O14 (814.5078)	-0.72 (100%)	Rattus norvegicus [UBERON:0002298] brainstem
MSI_000005983 Unavailable	815.518	815.518 ~ 815.518 MzDiff: `none`	Operculinoside A (BioDeep_00001029532) Formula: C43H74O14 (814.5078)	-1.17 (100%)	Rattus norvegicus [UBERON:0002435] striatum
MSI_000028397 Unreliable	815.5201	815.5201 ~ 815.5201 MzDiff: `none`	PA(20:2(11Z,14Z)/6 keto-PGF1alpha) (BioDeep_00000189848) Formula: C43H75O12P (814.4996)	1.22 (100%)	Macropus giganteus [UBERON:0001891] midbrain
MSI_000029755 Unavailable	815.5129	815.5129 ~ 815.5129 MzDiff: `none`	Not Annotated	-0.22 (0%)	Macropus giganteus [UBERON:0002336] corpus callosum

Found 3 Sample Hits

Metabolite	Species	Sample
Operculinoside A Formula: C43H74O14 (814.5078) Adducts: [M+H]+ (Ppm: 3.5)	Rattus norvegicus (Brain)	Spectroswiss - sol_2x_br_2 Resolution: 17μm, 488x193 Description
PA(20:2(11Z,14Z)/6 keto-PGF1alpha) Formula: C43H75O12P (814.4996) Adducts: [M+H]+ (Ppm: 7)	Mus musculus (Lung)	image2 Resolution: 40μm, 550x256 Description Supplementary Figure S6. Ion distribution images for (a) [PC36:4+Na]+ (m/z 804.5514) and (b) [PC38:6+Na]+ (m/z 828.5515) obtained from mouse lung tissue collected 6 h after administration of D9- choline and U13C-DPPC–containing CHF5633. Parts-per-million (ppm) mass errors are indicated in parentheses. (c) Magnification of the boxed region in (a) with selected bronchiolar regions outlined in white boxes. (d) The corresponding H&E-stained tissue section with the same selected bronchiolar regions outlined in black boxes. These data demonstrate the co-localisation of the polyunsaturated lipids PC36:4 and PC38:6 with the bronchiolar regions of the lung. All MSI images were visualised using total ion current normalisation and hotspot removal (high quantile = 99%).
m/z_815.5129 Formula: - (n/a) Adducts: (Ppm: 0)	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

Operculinoside A

Formula: C43H74O14 (814.5078)
Adducts: [M+H]+ (Ppm: 3.5)

Rattus norvegicus (Brain)

Spectroswiss - sol_2x_br_2

Resolution: 17μm, 488x193

Description

PA(20:2(11Z,14Z)/6 keto-PGF1alpha)

Formula: C43H75O12P (814.4996)
Adducts: [M+H]+ (Ppm: 7)

Mus musculus (Lung)

image2

Resolution: 40μm, 550x256

Description

Supplementary Figure S6. Ion distribution images for (a) [PC36:4+Na]+ (m/z 804.5514) and (b) [PC38:6+Na]+ (m/z 828.5515) obtained from mouse lung tissue collected 6 h after administration of D9- choline and U13C-DPPC–containing CHF5633. Parts-per-million (ppm) mass errors are indicated in parentheses. (c) Magnification of the boxed region in (a) with selected bronchiolar regions outlined in white boxes. (d) The corresponding H&E-stained tissue section with the same selected bronchiolar regions outlined in black boxes. These data demonstrate the co-localisation of the polyunsaturated lipids PC36:4 and PC38:6 with the bronchiolar regions of the lung. All MSI images were visualised using total ion current normalisation and hotspot removal (high quantile = 99%).

m/z_815.5129

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

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