M/Z: 900.7386

Hit 1 annotations: PE-NMe(22:0/24:1(15Z))_[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 3 Reference Ions Near m/z 900.7386

NovoCell ID	m/z	Mass Window	Metabolite	Ranking	Anatomy Context
MSI_000001416 Unavailable	900.7386	900.7386 ~ 900.7386 MzDiff: `none`	PE-NMe(22:0/24:1(15Z)) (BioDeep_00000105890) Formula: C52H102NO8P (899.7343)	-0.69 (100%)	Mus musculus [UBERON:0001224] renal pelvis
MSI_000001876 Unavailable	900.7386	900.7386 ~ 900.7386 MzDiff: `none`	PE-NMe(22:0/24:1(15Z)) (BioDeep_00000105890) Formula: C52H102NO8P (899.7343)	-0.7 (100%)	Mus musculus [UBERON:0001225] cortex of kidney
MSI_000002340 Unavailable	900.7386	900.7386 ~ 900.7386 MzDiff: `none`	PE-NMe(22:0/24:1(15Z)) (BioDeep_00000105890) Formula: C52H102NO8P (899.7343)	-0.7 (100%)	Mus musculus [UBERON:0001293] outer medulla of kidney

Found 2 Sample Hits

Metabolite	Species	Sample
PE-NMe(22:0/24:1(15Z)) Formula: C52H102NO8P (899.7343) Adducts: [M+H]+ (Ppm: 3.3)	Mus musculus (Kidney)	FULL_MS_centriod_CHCA_20210819 Resolution: 17μm, 638x437 Description AP-MALDI instrument demo test, mass spectrum scan in centroid mode.
m/z_900.742 Formula: - (n/a) Adducts: (Ppm: 0)	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

Metabolite

Species

Sample

PE-NMe(22:0/24:1(15Z))

Formula: C52H102NO8P (899.7343)
Adducts: [M+H]+ (Ppm: 3.3)

Mus musculus (Kidney)

FULL_MS_centriod_CHCA_20210819

Resolution: 17μm, 638x437

Description

AP-MALDI instrument demo test, mass spectrum scan in centroid mode.

m/z_900.742

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

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