M/Z: 897.7115

Hit 3 annotations: PE(22:4(7Z,10Z,13Z,16Z)/24:0)_[M+NH4]+; TG(18:3(9Z,12Z,15Z)/18:2(9Z,12Z)/18:3(9Z,12Z,15Z))_[M+Na]+; TG(18:4(6Z,9Z,12Z,15Z)/18:3(6Z,9Z,12Z)/20:4(8Z,11Z,14Z,17Z))_[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 897.7115

NovoCell ID	m/z	Mass Window	Metabolite	Ranking	Anatomy Context
MSI_000007834 Reliable	897.7195	897.7192 ~ 897.7198 MzDiff: `2.3 ppm`	PE(22:4(7Z,10Z,13Z,16Z)/24:0) (BioDeep_00000030812) Formula: C51H94NO8P (879.6717)	3.2 (100%)	Rattus norvegicus [UBERON:0004359] corpus epididymis
MSI_000001280 Unavailable	897.7204	897.7204 ~ 897.7204 MzDiff: `none`	PE(22:4(7Z,10Z,13Z,16Z)/24:0) (BioDeep_00000030812) Formula: C51H94NO8P (879.6717)	-0.55 (100%)	Mus musculus [UBERON:0001224] renal pelvis
MSI_000001733 Unavailable	897.7204	897.7204 ~ 897.7204 MzDiff: `none`	PE(22:4(7Z,10Z,13Z,16Z)/24:0) (BioDeep_00000030812) Formula: C51H94NO8P (879.6717)	-0.55 (100%)	Mus musculus [UBERON:0001225] cortex of kidney
MSI_000002197 Unavailable	897.7204	897.7204 ~ 897.7204 MzDiff: `none`	PE(22:4(7Z,10Z,13Z,16Z)/24:0) (BioDeep_00000030812) Formula: C51H94NO8P (879.6717)	-0.55 (100%)	Mus musculus [UBERON:0001293] outer medulla of kidney

Found 4 Sample Hits

Metabolite	Species	Sample
PE(22:4(7Z,10Z,13Z,16Z)/24:0) Formula: C51H94NO8P (879.6717) Adducts: [M+NH4]+ (Ppm: 16.6)	Mus musculus (Kidney)	FULL_MS_centriod_CHCA_20210819 Resolution: 17μm, 638x437 Description AP-MALDI instrument demo test, mass spectrum scan in centroid mode.
TG(18:3(9Z,12Z,15Z)/18:2(9Z,12Z)/18:3(9Z,12Z,15Z)) Formula: C57H94O6 (874.705) Adducts: [M+Na]+ (Ppm: 19.2)	Rattus norvegicus (Epididymis)	epik_dhb_head_ito03_18 Resolution: 17μm, 208x104 Description
TG(18:4(6Z,9Z,12Z,15Z)/18:3(6Z,9Z,12Z)/20:4(8Z,11Z,14Z,17Z)) Formula: C59H92O6 (896.6894) Adducts: [M+H]+ (Ppm: 10.1)	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%).
PE(22:4(7Z,10Z,13Z,16Z)/24:0) Formula: C51H94NO8P (879.6717) Adducts: [M+NH4]+ (Ppm: 12.1)	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%).