M/Z: 682.3635

Hit 1 annotations: Aypgkf_[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 682.3635

NovoCell ID	m/z	Mass Window	Metabolite	Ranking	Anatomy Context
MSI_000010699 Unavailable	682.3714	682.3714 ~ 682.3714 MzDiff: `0.2 ppm`	Corchorusoside B (BioDeep_00000025114) Formula: C35H54O13 (682.3564)	-2.97 (100%)	Bathymodiolus [UBERON:0009120] gill filament
MSI_000011836 Unreliable	682.3714	682.3714 ~ 682.3714 MzDiff: `0.0 ppm`	Corchorusoside B (BioDeep_00000025114) Formula: C35H54O13 (682.3564)	0.92 (100%)	Bathymodiolus [UBERON:2000211] gill lamella
MSI_000004486 Unreliable	682.3702	682.3702 ~ 682.3702 MzDiff: `none`	Corchorusoside B (BioDeep_00000025114) Formula: C35H54O13 (682.3564)	0.53 (100%)	Homo sapiens [UBERON:0002107] liver
MSI_000025670 Unreliable	682.3705	682.3705 ~ 682.3705 MzDiff: `none`	Corchorusoside B (BioDeep_00000025114) Formula: C35H54O13 (682.3564)	2.2 (100%)	Mus musculus [UBERON:0000913] interstitial fluid

Found 2 Sample Hits

Metabolite	Species	Sample
Aypgkf Formula: C34H47N7O8 (681.3486) Adducts: [M+H]+ (Ppm: 11.2)	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
Aypgkf Formula: C34H47N7O8 (681.3486) Adducts: [M+H]+ (Ppm: 11.5)	Homo sapiens (esophagus)	LNTO22_1_4 Resolution: 17μm, 82x80 Description

Metabolite

Species

Sample

Aypgkf

Formula: C34H47N7O8 (681.3486)
Adducts: [M+H]+ (Ppm: 11.2)

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

Aypgkf

Formula: C34H47N7O8 (681.3486)
Adducts: [M+H]+ (Ppm: 11.5)

Homo sapiens (esophagus)

LNTO22_1_4

Resolution: 17μm, 82x80

Description