M/Z: 318.242


Hit 2 annotations:  15-KETE_[M-H2O+NH4]+; 5-KETE_[M-H2O+NH4]+


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 1 Reference Ions Near m/z 318.242
NovoCell ID m/z Mass Window Metabolite Ranking Anatomy Context
MSI_000017708 Reliable 318.2404 318.2404 ~ 318.2404
MzDiff: 0.2 ppm		 15-KETE (BioDeep_00000003303)
Formula: C20H30O3 (318.2195)		 1.63 (100%) Vitis vinifera
[PO:0009087] mesocarp

Found 5 Sample Hits
Metabolite Species Sample
15-KETE

Formula: C20H30O3 (318.2195)
Adducts: [M-H2O+NH4]+ (Ppm: 7.4) 		Vitis vinifera (Fruit)
grape_dhb_91_1
Resolution: 50μm, 120x114

Description

Grape berries fruit, condition: Ripe
15-KETE

Formula: C20H30O3 (318.2195)
Adducts: [M-H2O+NH4]+ (Ppm: 7.4) 		Vitis vinifera (Fruit)
grape_dhb_164_1
Resolution: 17μm, 136x122

Description

Grape berries fruit, condition: Late
15-KETE

Formula: C20H30O3 (318.2195)
Adducts: [M-H2O+NH4]+ (Ppm: 7.4) 		Vitis vinifera (Fruit)
grape_dhb_163_1
Resolution: 17μm, 132x115

Description

Grape berries fruit, condition: Late
5-KETE

Formula: C20H30O3 (318.2195)
Adducts: [M-H2O+NH4]+ (Ppm: 2.3) 		Homo sapiens (esophagus)
LNTO29_16_2
Resolution: 17μm, 95x101

Description

5-KETE

Formula: C20H30O3 (318.2195)
Adducts: [M-H2O+NH4]+ (Ppm: 3.9) 		Homo sapiens (esophagus)
LNTO29_16_3
Resolution: 17μm, 108x107

Description