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Concurrent profiling of polar metabolites and lipids in human plasma using HILIC-FTMS.


ABSTRACT: Blood plasma is the most popularly used sample matrix for metabolite profiling studies, which aim to achieve global metabolite profiling and biomarker discovery. However, most of the current studies on plasma metabolite profiling focused on either the polar metabolites or lipids. In this study, a comprehensive analysis approach based on HILIC-FTMS was developed to concurrently examine polar metabolites and lipids. The HILIC-FTMS method was developed using mixed standards of polar metabolites and lipids, the separation efficiency of which is better in HILIC mode than in C5 and C18 reversed phase (RP) chromatography. This method exhibits good reproducibility in retention times (CVs?

SUBMITTER: Cai X 

PROVIDER: S-EPMC5098236 | biostudies-literature | 2016 Nov

REPOSITORIES: biostudies-literature

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Concurrent profiling of polar metabolites and lipids in human plasma using HILIC-FTMS.

Cai Xiaoming X   Li Ruibin R  

Scientific reports 20161107


Blood plasma is the most popularly used sample matrix for metabolite profiling studies, which aim to achieve global metabolite profiling and biomarker discovery. However, most of the current studies on plasma metabolite profiling focused on either the polar metabolites or lipids. In this study, a comprehensive analysis approach based on HILIC-FTMS was developed to concurrently examine polar metabolites and lipids. The HILIC-FTMS method was developed using mixed standards of polar metabolites and  ...[more]

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