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 7 Reference Ions Near m/z 155.1121
NovoCell ID m/z Mass Window Metabolite Ranking Anatomy Context
MSI_000056631 Reliable 155.1072 155.107 ~ 155.1074
MzDiff: 1.5 ppm
1-Methylnicotinamide (BioDeep_00000003002)
Formula: [C7H9N2O]+ (137.0715)
10.21 (100%) DESI
[NOVOCELL:BACKGROUND] blank
MSI_000015888 Reliable 155.1157 155.1157 ~ 155.1157
MzDiff: 0.1 ppm
Tyramine (BioDeep_00000001850)
Formula: C8H11NO (137.0841)
3.11 (100%) Vitis vinifera
[PO:0009085] exocarp
MSI_000013135 Unavailable 155.1047 155.1047 ~ 155.1047
MzDiff: none
1-Methylnicotinamide (BioDeep_00000003002)
Formula: [C7H9N2O]+ (137.0715)
-0.74 (100%) Plant
[PO:0005020] vascular bundle
MSI_000013518 Unreliable 155.1047 155.1047 ~ 155.1047
MzDiff: none
1-Methylnicotinamide (BioDeep_00000003002)
Formula: [C7H9N2O]+ (137.0715)
0.91 (100%) Plant
[PO:0005417] phloem
MSI_000018819 Unreliable 155.1047 155.1047 ~ 155.1047
MzDiff: none
1-Methylnicotinamide (BioDeep_00000003002)
Formula: [C7H9N2O]+ (137.0715)
1.27 (100%) Plant
[PO:0020124] root stele
MSI_000022344 Unreliable 155.1128 155.1128 ~ 155.1128
MzDiff: none
2-Methyl-2H-tetrazole-5-thiol (BioDeep_00000174586)
Formula: C2H4N4S (116.0157)
1.75 (100%) Mus musculus
[UBERON:0004250] upper arm bone
MSI_000057466 Unreliable 155.1184 155.1184 ~ 155.1184
MzDiff: none
Tyramine (BioDeep_00000001850)
Formula: C8H11NO (137.0841)
0.95 (100%) Homo sapiens
[UBERON:0007779] transudate

Found 8 Sample Hits
Metabolite Species Sample
Tyramine

Formula: C8H11NO (137.0841)
Adducts: [M+NH4]+ (Ppm: 14.1)
Vitis vinifera (Fruit)
grape_dhb_91_1
Resolution: 50μm, 120x114

Description

Grape berries fruit, condition: Ripe

Tyramine

Formula: C8H11NO (137.0841)
Adducts: [M+NH4]+ (Ppm: 14.1)
Vitis vinifera (Fruit)
grape_dhb_163_1
Resolution: 17μm, 132x115

Description

Grape berries fruit, condition: Late

2-Methyl-2H-tetrazole-5-thiol

Formula: C2H4N4S (116.0157)
Adducts: [M+K]+ (Ppm: 4)
Mus musculus (Left upper arm)
357_l_total ion count
Resolution: 50μm, 97x131

Description

Diseased

2-Methyl-2H-tetrazole-5-thiol

Formula: C2H4N4S (116.0157)
Adducts: [M+K]+ (Ppm: 8.5)
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

1-Methylnicotinamide

Formula: [C7H9N2O]+ (137.0715)
Adducts: [M+NH4]+ (Ppm: 5.1)
Homo sapiens (esophagus)
TO31T
Resolution: 75μm, 56x54

Description

1-Methylnicotinamide

Formula: [C7H9N2O]+ (137.0715)
Adducts: [M+NH4]+ (Ppm: 12.8)
Homo sapiens (esophagus)
LNTO22_1_5
Resolution: 75μm, 135x94

Description

1-Methylnicotinamide

Formula: [C7H9N2O]+ (137.0715)
Adducts: [M+NH4]+ (Ppm: 12.2)
Homo sapiens (esophagus)
LNTO22_1_7
Resolution: 75μm, 69x54

Description

1-Methylnicotinamide

Formula: [C7H9N2O]+ (137.0715)
Adducts: [M+NH4]+ (Ppm: 12.2)
Homo sapiens (esophagus)
LNTO22_2_2
Resolution: 75μm, 135x94

Description