Metadata details for analysis AN004514
Study IDST002773
Analysis IDAN004514
Study TitleA nested case-control study of untargeted plasma metabolomics and lung cancer risk among never-smoking women in Shanghai Women’s Health Study
InstituteEmory University
SpeciesHomo sapiens
Ion_modeNEGATIVE
MS typeESI
MS Instrument NameThermo Q Exactive HF hybrid Orbitrap
MS Instrument TypeOrbitrap
Chromatography Instrument NameThermo Dionex Ultimate 3000 RS
Chromatography TypeReversed phase
Chromatography ColumnWaters XBridge BEH Amide (50 x 2.1mm,2.5um)
Solvent A100% water
Solvent B100% acetonitrile
GradientInitial mobile phase conditions are 60% A, 35% B, 5% C hold for 0.5 min, with linear gradient to 0% A, 95% B, 5% C at 1.5 min, hold for 3.5 min, resulting in a total analytical run time of 5 min. During the flushing phase (HILIC analytical separation), the C18 column is equilibrated with a wash solution of 0% A, 95% B, 5% C until 2.5 min, followed by an equilibration solution of 60% A, 35% B, 5% C for 2.5 min.
Flow rate0.4-0.5 mL/min
Column Temperature40
Retention time unitsSeconds
  logo