M/Z: 333.1137


Hit 2 annotations:  Curcumin_[M+H-2H2O]+; Estrone 3-sulfate_[M+H-H2O]+


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 2 Reference Ions Near m/z 333.1137
NovoCell ID m/z Mass Window Metabolite Ranking Anatomy Context
MSI_000054102 Unreliable 333.1119 333.1119 ~ 333.112
MzDiff: 0.3 ppm		 Curcumin (BioDeep_00000017309)
Formula: C21H20O6 (368.126)		 3.42 (100%) MALDI - CHCA
[NOVOCELL:BACKGROUND] blank
MSI_000016472 Unreliable 333.1234 333.1234 ~ 333.1234
MzDiff: 0.0 ppm		 Leonuriside A (BioDeep_00000020508)
Formula: C14H20O9 (332.1107)		 0.88 (100%) Vitis vinifera
[PO:0009086] endocarp

Found 4 Sample Hits
Metabolite Species Sample
Curcumin

Formula: C21H20O6 (368.126)
Adducts: [M+H-2H2O]+ (Ppm: 0.7) 		Posidonia oceanica (root)
20190613_MS1_A19r-18
Resolution: 17μm, 246x264

Description

Curcumin

Formula: C21H20O6 (368.126)
Adducts: [M+H-2H2O]+ (Ppm: 0.4) 		Posidonia oceanica (root)
MS1_20180404_PO_1200
Resolution: 17μm, 193x208

Description

Estrone 3-sulfate

Formula: C18H22O5S (350.1188)
Adducts: [M+H-H2O]+ (Ppm: 4.2) 		Homo sapiens (esophagus)
LNTO22_1_5
Resolution: 75μm, 135x94

Description

Estrone 3-sulfate

Formula: C18H22O5S (350.1188)
Adducts: [M+H-H2O]+ (Ppm: 5.4) 		Homo sapiens (esophagus)
LNTO22_2_1
Resolution: 75μm, 89x88

Description