Metadata details for analysis AN004053
Study IDST002483
Analysis IDAN004053
Study TitleBrain metabonomics of rats in CO and ASO groups from 4500m were compared.
InstituteBao Feng Key Laboratory of Genetics and Metabolism
SpeciesRattus norvegicus
Ion_modePOSITIVE
MS typeESI
MS Instrument NameWaters Xevo-G2-XS
MS Instrument TypeQTOF
Chromatography Instrument NameWaters Acquity I-Class
Chromatography TypeReversed phase
Chromatography ColumnWaters Acquity BEH C8 (100 x 2.1mm, 1.7um)
Solvent A60% acetonitrile/40% water; 0.1% formic acid; 10 mM ammonium formate
Solvent B90% isopropanol/10% acetonitrile; 0.1% formic acid; 10 mM ammonium formate
GradientThe injected 1 µL sample was initially eluted with 40% B, graded linearly to 43% B in 2 minutes, and then increased to 50% B in 0.1 minutes. In the next 9.9 minutes, the gradient was further increased to 54% B and then increased to 70% in 0.1 minutes. In the last part of the gradient, the amount of B was increased to 99% in 5.9 minutes. Finally, the column was balanced for 1.9 minutes before the next injection, and solution B returned to 40% in 0.1 minutes.
Flow rate0.4 mL/min
Column Temperature550 ℃
Retention time unitsMinutes
Study IDST002483
Analysis IDAN004053
Study TitleBrain metabonomics of rats in CO and ASO groups from 4500m were compared.
InstituteBao Feng Key Laboratory of Genetics and Metabolism
SpeciesRattus norvegicus
Ion_modePOSITIVE
MS typeESI
MS Instrument NameWaters Xevo-G2-XS
MS Instrument TypeQTOF
Chromatography Instrument NameWaters Acquity I-Class
Chromatography TypeReversed phase
Chromatography ColumnWaters Acquity BEH C8 (100 x 2.1mm, 1.7um)
Solvent A60% acetonitrile/40% water; 0.1% formic acid; 10 mM ammonium formate
Solvent B90% isopropanol/10% acetonitrile; 0.1% formic acid; 10 mM ammonium formate
GradientThe injected 1 µL sample was initially eluted with 40% B, graded linearly to 43% B in 2 minutes, and then increased to 50% B in 0.1 minutes. In the next 9.9 minutes, the gradient was further increased to 54% B and then increased to 70% in 0.1 minutes. In the last part of the gradient, the amount of B was increased to 99% in 5.9 minutes. Finally, the column was balanced for 1.9 minutes before the next injection, and solution B returned to 40% in 0.1 minutes.
Flow rate0.4 mL/min
Column Temperature550 ℃
Retention time unitsMinutes
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