Determination of vitamins K1, MK ‐4, and MK ‐7 in human serum of postmenopausal women by HPLC with fluorescence detection

Klapková, Eva; Čepová, Jana; Dunovská, Kateřina; Průša, Richard

doi:10.1002/jcla.22381

Public

Determination of vitamins K1, MK ‐4, and MK ‐7 in human serum of postmenopausal women by HPLC with fluorescence detection

Published in Journal of Clinical Laboratory Analysis • Jan 15, 2018

Authors:

Eva Klapková

Jana Čepová

Kateřina Dunovská

Abstract

Background New high‐performance liquid chromatography (HPLC) method was developed for the determination of vitamin K1 and two forms of vitamin K2 (MK‐4 and MK‐7) in human serum, and the levels of vitamin K were determined in 350 samples of postmenopausal women. Methods Vitamin K was determined by HP...

Subject

Chromatography

Chemistry

High-performance liquid chromatography

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