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 3 Reference Ions Near m/z 612.2868
NovoCell ID m/z Mass Window Metabolite Ranking Anatomy Context
MSI_000029865 Unavailable 612.2769 612.2769 ~ 612.2769
MzDiff: none
[D-Met2, Pro5]-enkephalinamide (BioDeep_00000175013)
Formula: C30H40N6O6S (612.273)
-0.3 (100%) Macropus giganteus
[UBERON:0002336] corpus callosum
MSI_000031660 Unreliable 612.2868 612.2868 ~ 612.2868
MzDiff: none
Benzyloxycarbonyl-phenylalanylarginine-4-methylcoumaryl-7-amide (BioDeep_00000176601)
Formula: C33H36N6O6 (612.2696)
0.07 (100%) Macropus giganteus
[UBERON:0006093] precuneus cortex
MSI_000031993 Unavailable 612.2769 612.2769 ~ 612.2769
MzDiff: none
[D-Met2, Pro5]-enkephalinamide (BioDeep_00000175013)
Formula: C30H40N6O6S (612.273)
-0.33 (100%) Macropus giganteus
[UBERON:0006093] precuneus cortex

Found 2 Sample Hits
Metabolite Species Sample
Benzyloxycarbonyl-phenylalanylarginine-4-methylcoumaryl-7-amide

Formula: C33H36N6O6 (612.2696)
Adducts: [M-H2O+NH4]+ (Ppm: 9.9)
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

Benzyloxycarbonyl-phenylalanylarginine-4-methylcoumaryl-7-amide

Formula: C33H36N6O6 (612.2696)
Adducts: [M-H2O+NH4]+ (Ppm: 2.4)
Drosophila melanogaster (brain)
Drosophila18
Resolution: 5μm, 686x685

Description

Sample information Organism: Drosophila melanogaster Organism part: Brain Condition: Healthy Sample preparation Sample stabilisation: Frozen Tissue modification: Frozen MALDI matrix: 2,5-dihydroxybenzoic acid (DHB) MALDI matrix application: TM sprayer Solvent: Aceton/water MS analysis Polarity: Positive Ionisation source: Prototype Analyzer: Orbitrap Pixel size: 5μm × 5μm Annotation settings m/z tolerance (ppm): 3 Analysis version: Original MSM Pixel count: 469910 Imzml file size: 696.23 MB Ibd file size: 814.11 MB