Journal of Chromatography B 2014-04-15

Measurement of concentrations of whole blood levels of choline, betaine, and dimethylglycine and their relations to plasma levels

Hussain Mohamad Awwad, Susanne H. Kirsch, Juergen Geisel, Rima Obeid

Index: J. Chromatogr. B. Analyt. Technol. Biomed. Life Sci. 957 , 41-5, (2014)

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Abstract

• Concentrations of choline metabolites were measured in whole blood by using UPLC–MS/MS method. • The whole blood markers were positively correlated with plasma markers. • Blood and plasma betaine reflected sex-dependent differences.