High-purity methoxyamine hydrochloride, fatty acid methyl ester (C7–C30, FAME), anhydrous pyridine (99.5%), and anhydrous sodium sulfate were obtained from Sigma–Aldrich (MO, USA). Derivatization reagents MSTFA (containing 1% TMCS), methanol (Optima LC-MS), and n-hexane were purchased from Thermo Fisher (NJ, USA). Dichloromethane (99.5%), chloroform (99%), and acetone (99.5%) were purchased from China National Pharmaceutical Group Corporation (Beijing, China). Ultrapure water was prepared from a Millipore Reference ultrapure water system (MA, USA) equipped with an LC-MS filter. GC-TOF/MS (LECO Corp, MI, USA) based on silanization-derived GC-TOF/MS was used as an analytical platform for untargeted metabolomics.
Methanol optima lc ms
Manufactured by Thermo Fisher Scientific
Sourced in United States
Methanol (Optima LC-MS) is a high-purity solvent specifically designed for use in liquid chromatography-mass spectrometry (LC-MS) applications. It is a clear, colorless liquid that meets stringent requirements for low impurities and high chemical purity.
Automatically generated - may contain errors
Lab products found in correlation
Anhydrous sodium sulfate, by Merck Group (2 mentions)
Anhydrous pyridine, by Merck Group (2 mentions)
N hexane, by Thermo Fisher Scientific (2 mentions)
Reference ultrapure water system, by Merck Group (2 mentions)
High purity methoxyamine hydrochloride, by Merck Group (2 mentions)
Mstfa containing 1 tmcs, by Thermo Fisher Scientific (2 mentions)
Gc tofms, by Leco (2 mentions)
2 protocols using methanol optima lc ms
1
Untargeted Metabolomic Analysis by GC-TOF/MS
2
GC-TOF/MS-based Untargeted Metabolomics
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High-purity methoxyamine hydrochloride, fatty acid methyl ester (C7–C30, FAME), anhydrous pyridine (99.5%), and anhydrous sodium sulfate were obtained from Sigma-Aldrich (MO, USA). Derivatization reagents MSTFA (containing 1% TMCS), methanol (Optima LC-MS), and n-hexane were purchased from Thermo Fisher (NJ, USA). Dichloromethane (99.5%), chloroform (99%), and acetone (99.5%) were purchased from China National Pharmaceutical Group Corporation (Beijing, China). Ultrapure water was prepared from a Millipore Reference ultrapure water system (MA, USA) equipped with an LC-MS filter. GC-TOF/MS (LECO Corp, MI, USA) based on silanization-derived GC-TOF/MS was used as an analytical platform for untargeted metabolomics.
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