M/Z: 838.6448


Hit 1 annotations:  PC(18:0/22:4)_[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 5 Reference Ions Near m/z 838.6448
NovoCell ID m/z Mass Window Metabolite Ranking Anatomy Context
MSI_000008088 Unreliable 838.6448 838.6447 ~ 838.6449
MzDiff: 0.9 ppm		 Not Annotated 4.9 (0%) Rattus norvegicus
[UBERON:0004360] cauda epididymis
MSI_000028081 Unreliable 838.6407 838.6407 ~ 838.6407
MzDiff: none		 PC(18:0/22:4) (BioDeep_00000029339)
Formula: C48H88NO8P (837.6247)		 2.06 (100%) Macropus giganteus
[UBERON:0001891] midbrain
MSI_000028399 Unreliable 838.6488 838.6488 ~ 838.6488
MzDiff: none		 Not Annotated 1.22 (0%) Macropus giganteus
[UBERON:0001891] midbrain
MSI_000029508 Unreliable 838.6488 838.6488 ~ 838.6488
MzDiff: none		 Not Annotated 0.63 (0%) Macropus giganteus
[UBERON:0002336] corpus callosum
MSI_000031045 Unreliable 838.6407 838.6407 ~ 838.6407
MzDiff: none		 PC(18:0/22:4) (BioDeep_00000029339)
Formula: C48H88NO8P (837.6247)		 0.2 (100%) Macropus giganteus
[UBERON:0003027] cingulate cortex

Found 6 Sample Hits
Metabolite Species Sample
m/z_838.6451

Formula: - (n/a)
Adducts: (Ppm: 0) 		Rattus norvegicus (Epididymis)
epik_dhb_head_ito08_43
Resolution: 17μm, 298x106

Description

m/z_838.6449

Formula: - (n/a)
Adducts: (Ppm: 0) 		Rattus norvegicus (Epididymis)
epik_dhb_head_ito08_44
Resolution: 17μm, 299x111

Description

m/z_838.6447

Formula: - (n/a)
Adducts: (Ppm: 0) 		Rattus norvegicus (Epididymis)
epik_dhb_head_ito08_46
Resolution: 17μm, 298x106

Description

m/z_838.6458

Formula: - (n/a)
Adducts: (Ppm: 0) 		Rattus norvegicus (Epididymis)
epik_dhb_head_ito08_47
Resolution: 17μm, 301x111

Description

m/z_838.6457

Formula: - (n/a)
Adducts: (Ppm: 0) 		Rattus norvegicus (Epididymis)
epik_dhb_head_ito08_48
Resolution: 17μm, 294x107

Description

PC(18:0/22:4)

Formula: C48H88NO8P (837.6247)
Adducts: [M+H]+ (Ppm: 10.4) 		Macropus giganteus (Brain)
170321_kangaroobrain-dan3-pos_maxof50.0_med1
Resolution: 50μm, 81x50

Description

Sample information Organism: Macropus giganteus (kangaroo) Organism part: Brain Condition: Wildtype Sample growth conditions: Wild