M/Z: 204.0981


Hit 2 annotations:  Indolebutyrate_[M+H]+; L-Tryptophan_[M]+


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 204.0981
NovoCell ID m/z Mass Window Metabolite Ranking Anatomy Context
MSI_000033346 Unreliable 204.0917 204.0917 ~ 204.0917
MzDiff: none		 L-Tryptophan (BioDeep_00000000127)
Formula: C11H12N2O2 (204.0899)		 2.2 (100%) Posidonia oceanica
[PO:0005352] xylem
MSI_000034635 Unreliable 204.0917 204.0917 ~ 204.0917
MzDiff: none		 L-Tryptophan (BioDeep_00000000127)
Formula: C11H12N2O2 (204.0899)		 0.36 (100%) Posidonia oceanica
[PO:0006036] root epidermis
MSI_000029608 Unreliable 204.0981 204.0981 ~ 204.0981
MzDiff: none		 Indolebutyrate (BioDeep_00000001354)
Formula: C12H13NO2 (203.0946)		 0.21 (100%) Macropus giganteus
[UBERON:0002336] corpus callosum

Found 5 Sample Hits
Metabolite Species Sample
Indolebutyrate

Formula: C12H13NO2 (203.0946)
Adducts: [M+H]+ (Ppm: 18.6) 		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
L-Tryptophan

Formula: C11H12N2O2 (204.0899)
Adducts: [M]+ (Ppm: 11.1) 		Posidonia oceanica (root)
20190613_MS1_A19r-18
Resolution: 17μm, 246x264

Description

L-Tryptophan

Formula: C11H12N2O2 (204.0899)
Adducts: [M]+ (Ppm: 11.1) 		Posidonia oceanica (root)
MS1_20180404_PO_1200
Resolution: 17μm, 193x208

Description

Indolebutyrate

Formula: C12H13NO2 (203.0946)
Adducts: [M+H]+ (Ppm: 7.4) 		Homo sapiens (esophagus)
LNTO29_16_2
Resolution: 17μm, 95x101

Description

Indolebutyrate

Formula: C12H13NO2 (203.0946)
Adducts: [M+H]+ (Ppm: 8.3) 		Homo sapiens (esophagus)
LNTO29_16_3
Resolution: 17μm, 108x107

Description