M/Z: 498.0345

Hit 2 annotations: Protogonyautoxin I_[M+Na]+; ponceau sx_[M+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 498.0345

NovoCell ID	m/z	Mass Window	Metabolite	Ranking	Anatomy Context
MSI_000051394 Unreliable	498.0345	498.0345 ~ 498.0345 MzDiff: `none`	ponceau sx (BioDeep_00000016199) Formula: C18H14N2Na2O7S2 (480.0038)	(100%)	Mytilus edulis [UBERON:2001856] gill ray

Found 2 Sample Hits

Metabolite Species Sample

Metabolite	Species	Sample
Protogonyautoxin I Formula: C10H17N7O11S2 (475.0427) Adducts: [M+Na]+ (Ppm: 5)	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%).
ponceau sx Formula: C18H14N2Na2O7S2 (480.0038) Adducts: [M+NH4]+ (Ppm: 6.2)	Mytilus edulis (gill)	20190202_MS38_Crassostrea_Gill_350-1500_DHB_pos_A25_11um_305x210 Resolution: 11μm, 305x210 Description single cell layer `class_4` is the gill structure cells, metabolite ion 534.2956 is the top representive ion of this type of cell

Protogonyautoxin I

Formula: C10H17N7O11S2 (475.0427)
Adducts: [M+Na]+ (Ppm: 5)

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%).

ponceau sx

Formula: C18H14N2Na2O7S2 (480.0038)
Adducts: [M+NH4]+ (Ppm: 6.2)

Mytilus edulis (gill)

20190202_MS38_Crassostrea_Gill_350-1500_DHB_pos_A25_11um_305x210

Resolution: 11μm, 305x210

Description

single cell layer class_4 is the gill structure cells, metabolite ion 534.2956 is the top representive ion of this type of cell