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Front Cover: Rapid determination of lipophilic vitamins in human serum by ultra‐high performance liquid chromatography using a fluorinated column and high‐throughput miniaturized liquid–liquid extraction
Author(s) -
Cervinkova Barbora,
Krcmova Lenka Kujovska,
Klabackova Sava,
Solichova Dagmar,
Solich Petr
Publication year - 2017
Publication title -
journal of separation science
Language(s) - English
Resource type - Reports
SCImago Journal Rank - 0.72
H-Index - 102
eISSN - 1615-9314
pISSN - 1615-9306
DOI - 10.1002/jssc.201770171
Subject(s) - chromatography , front cover , cartridge , chemistry , extraction (chemistry) , column (typography) , sample preparation , high performance liquid chromatography , solid phase extraction , analytical chemistry (journal) , cover (algebra) , materials science , computer science , mechanical engineering , telecommunications , frame (networking) , engineering , metallurgy
J. Sep. Sci . 2017, 40 , 3375–3382 DOI: 10.1002/jssc.201700492 The front cover picture shows main points of a new method for determination of all tocopherols and retinol in human serum. This is of great importance as the role of tocopherol isomers and their relation to many diseases are not sufficiently clarified yet. The miniaturised and fast sample preparation procedure based on Eppendorf test tubes in combination with UHPLC technique using new generation of pentafluorophenyl propyl core‐shell stationary phase makes the method suitable for large series of samples typical in routine practice or clinical research.