M/Z: 511.0072

Hit 2 annotations: Ppads_[M-H2O+NH4]+; rostratin D_[M+Na]+

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 511.0072

NovoCell ID	m/z	Mass Window	Metabolite	Ranking	Anatomy Context
MSI_000018046 Reliable	511.0156	511.0156 ~ 511.0156 MzDiff: `0.1 ppm`	rostratin D (BioDeep_00000328294) Formula: C18H20N2O6S4 (488.0204)	0.62 (100%)	Vitis vinifera [PO:0009087] mesocarp
MSI_000055382 Unreliable	511.0154	511.0154 ~ 511.0154 MzDiff: `none`	Not Annotated	1.46 (0%)	MALDI - DHB [NOVOCELL:BACKGROUND] blank
MSI_000034407 Unreliable	511.0017	511.0016 ~ 511.0017 MzDiff: `0.5 ppm`	(e)-[(2e,4e)-8-bromo-6,7-dichloro-3,7-dimethylocta-2,4-dien-1-ylidene][(2,3,4,5,6-pentafluorophenyl)methoxy]amine (BioDeep_00002298650) Formula: C17H15BrCl2F5NO (492.9634)	3.57 (100%)	Posidonia oceanica [PO:0006036] root epidermis
MSI_000055224 Unreliable	511.0104	511.0104 ~ 511.0104 MzDiff: `none`	rostratin D (BioDeep_00000328294) Formula: C18H20N2O6S4 (488.0204)	1.49 (100%)	MALDI - DHB [NOVOCELL:BACKGROUND] blank
MSI_000024855 Unreliable	511.0072	511.0072 ~ 511.0072 MzDiff: `none`	Not Annotated	1.76 (0%)	Mus musculus [UBERON:0004269] upper arm connective tissue
MSI_000050459 Unreliable	511.01	511.01 ~ 511.01 MzDiff: `none`	rostratin D (BioDeep_00000328294) Formula: C18H20N2O6S4 (488.0204)	0 (100%)	Mytilus edulis [UBERON:0009120] gill filament
MSI_000051455 Unreliable	511.01	511.01 ~ 511.01 MzDiff: `none`	rostratin D (BioDeep_00000328294) Formula: C18H20N2O6S4 (488.0204)	0 (100%)	Mytilus edulis [UBERON:2001856] gill ray

Found 7 Sample Hits

Metabolite	Species	Sample
m/z_511.0072 Formula: - (n/a) Adducts: (Ppm: 0)	Mus musculus (Left upper arm)	357_l_total ion count Resolution: 50μm, 97x131 Description Diseased
m/z_511.0132 Formula: - (n/a) Adducts: (Ppm: 0)	Mus musculus (Lung)	image3 Resolution: 40μm, 146x190 Description Fig. 4 MALDI-MSI data of mouse lung tissue after administration with D9-choline and U13C-DPPC–containing Poractant alfa surfactant (labels administered 12 h prior to tissue collection). Ion images of (A) m/z 796.6856 ([U13C-DPPC+Na]+), (B) m/z 756.5154 [PC32:0+Na]+), and (C) m/z 765.6079 ([D9-PC32:0+Na]+). D: Overlay image of [U13C-PC32:0+Na]+ (red) and [D9-PC32:0+Na]+ (green). 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. MSI, mass spectrometry imaging; PC, phosphatidylcholine; U13C-DPPC, universally 13C-labeled dipalmitoyl PC.
m/z_511.0099 Formula: - (n/a) Adducts: (Ppm: 0)	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%).
Ppads Formula: C14H14N3O12PS2 (510.9757) Adducts: [M-H2O+NH4]+ (Ppm: 10.3)	Mytilus edulis (mantle)	20190201_MS38_Crassostrea_Mantle_350-1500_DHB_pos_A28_10um_270x210 Resolution: 10μm, 270x210 Description
rostratin D Formula: C18H20N2O6S4 (488.0204) Adducts: [M+Na]+ (Ppm: 0.7)	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
Ppads Formula: C14H14N3O12PS2 (510.9757) Adducts: [M-H2O+NH4]+ (Ppm: 9.4)	Mytilus edulis (mantle)	20190216_MS38_Mytilus_mantle_350-1500_DHB_pos_A26_10um_275x210 Resolution: 10μm, 275x210 Description
m/z_511.004 Formula: - (n/a) Adducts: (Ppm: 0)	Drosophila melanogaster (brain)	Drosophila18 Resolution: 5μm, 686x685 Description Sample information Organism: Drosophila melanogaster Organism part: Brain Condition: Healthy Sample preparation Sample stabilisation: Frozen Tissue modification: Frozen MALDI matrix: 2,5-dihydroxybenzoic acid (DHB) MALDI matrix application: TM sprayer Solvent: Aceton/water MS analysis Polarity: Positive Ionisation source: Prototype Analyzer: Orbitrap Pixel size: 5μm × 5μm Annotation settings m/z tolerance (ppm): 3 Analysis version: Original MSM Pixel count: 469910 Imzml file size: 696.23 MB Ibd file size: 814.11 MB