M/Z: 998.6455


Hit 2 annotations:  PG(20:1(11Z)/LTE4)_[M+K]+; PGP(i-24:0/20:3(6,8,11)-OH(5))_[M+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 998.6455
NovoCell ID m/z Mass Window Metabolite Ranking Anatomy Context
MSI_000008457 Unreliable 998.6454 998.6453 ~ 998.6455
MzDiff: 0.8 ppm		 PGP(i-24:0/20:3(6,8,11)-OH(5)) (BioDeep_00000201020)
Formula: C50H94O14P2 (980.6118)		 4.93 (50%) Rattus norvegicus
[UBERON:0004360] cauda epididymis

Found 6 Sample Hits
Metabolite Species Sample
PG(20:1(11Z)/LTE4)

Formula: C49H86NO13PS (959.5557)
Adducts: [M+K]+ (Ppm: 7.4) 		Rattus norvegicus (Epididymis)
epik_dhb_head_ito08_43
Resolution: 17μm, 298x106

Description

PG(20:1(11Z)/LTE4)

Formula: C49H86NO13PS (959.5557)
Adducts: [M+K]+ (Ppm: 7.4) 		Rattus norvegicus (Epididymis)
epik_dhb_head_ito08_44
Resolution: 17μm, 299x111

Description

PGP(i-24:0/20:3(6,8,11)-OH(5))

Formula: C50H94O14P2 (980.6118)
Adducts: [M+NH4]+ (Ppm: 0.2) 		Rattus norvegicus (Epididymis)
epik_dhb_head_ito08_46
Resolution: 17μm, 298x106

Description

PG(20:1(11Z)/LTE4)

Formula: C49H86NO13PS (959.5557)
Adducts: [M+K]+ (Ppm: 8.2) 		Rattus norvegicus (Epididymis)
epik_dhb_head_ito08_48
Resolution: 17μm, 294x107

Description

PG(20:1(11Z)/LTE4)

Formula: C49H86NO13PS (959.5557)
Adducts: [M+K]+ (Ppm: 7.2) 		Rattus norvegicus (Epididymis)
epik_dhb_head_ito01_04
Resolution: 17μm, 178x91

Description

PGP(i-24:0/20:3(6,8,11)-OH(5))

Formula: C50H94O14P2 (980.6118)
Adducts: [M+NH4]+ (Ppm: 0.6) 		Rattus norvegicus (Epididymis)
epik_dhb_head_ito01_03
Resolution: 17μm, 159x110

Description