M/Z: 209.1839


Hit 2 annotations:  Xylometazoline_[M+H-2H2O]+; Myristoleate (14:1n5)_[M+H-H2O]+


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 5 Reference Ions Near m/z 209.1839
NovoCell ID m/z Mass Window Metabolite Ranking Anatomy Context
MSI_000006708 Reliable 209.184 209.1839 ~ 209.184
MzDiff: 0.3 ppm		 Xylometazoline (BioDeep_00000002299)
Formula: C16H24N2 (244.1939)		 7.64 (100%) Rattus norvegicus
[UBERON:0004358] caput epididymis
MSI_000053342 Reliable 209.1911 209.191 ~ 209.1918
MzDiff: 3.3 ppm		 Myristoleate (14:1n5) (BioDeep_00000000627)
Formula: C14H26O2 (226.1933)		 4.54 (100%) DESI
[NOVOCELL:BACKGROUND] blank
MSI_000054307 Reliable 209.1758 209.1758 ~ 209.1759
MzDiff: 0.5 ppm		 Elemicin (BioDeep_00000008097)
Formula: C12H16O3 (208.1099)		 2.74 (100%) MALDI - CHCA
[NOVOCELL:BACKGROUND] blank
MSI_000035313 Unreliable 209.1758 209.1758 ~ 209.1758
MzDiff: none		 Elemicin (BioDeep_00000008097)
Formula: C12H16O3 (208.1099)		 0.55 (100%) Posidonia oceanica
[PO:0006203] pericycle
MSI_000043703 Unreliable 209.1905 209.1905 ~ 209.1905
MzDiff: none		 Myristoleate (14:1n5) (BioDeep_00000000627)
Formula: C14H26O2 (226.1933)		 1.35 (100%) Homo sapiens
[UBERON:0001043] esophagus

Found 5 Sample Hits
Metabolite Species Sample
Xylometazoline

Formula: C16H24N2 (244.1939)
Adducts: [M+H-2H2O]+ (Ppm: 18.2) 		Rattus norvegicus (Epididymis)
epik_dhb_head_ito08_43
Resolution: 17μm, 298x106

Description

Xylometazoline

Formula: C16H24N2 (244.1939)
Adducts: [M+H-2H2O]+ (Ppm: 18.7) 		Rattus norvegicus (Epididymis)
epik_dhb_head_ito08_44
Resolution: 17μm, 299x111

Description

Xylometazoline

Formula: C16H24N2 (244.1939)
Adducts: [M+H-2H2O]+ (Ppm: 18.7) 		Rattus norvegicus (Epididymis)
epik_dhb_head_ito08_47
Resolution: 17μm, 301x111

Description

Xylometazoline

Formula: C16H24N2 (244.1939)
Adducts: [M+H-2H2O]+ (Ppm: 17.8) 		Rattus norvegicus (normal)
epik_dhb_head_ito01_05
Resolution: 17μm, 183x105

Description

Myristoleate (14:1n5)

Formula: C14H26O2 (226.1933)
Adducts: [M+H-H2O]+ (Ppm: 4.9) 		Homo sapiens (colorectal adenocarcinoma)
80TopL, 50TopR, 70BottomL, 60BottomR-profile
Resolution: 17μm, 137x136

Description

The human colorectal adenocarcinoma sample was excised during a surgical operation performed at the Imperial College Healthcare NHS Trust. The sample and procedures were carried out in accordance with ethical approval (14/EE/0024).