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@article{1449218,
author = {Kostolanská, Katarína and Novotná, Lucie and Táborská, Eva and Peš, Ondřej},
article_location = {Cham},
article_number = {1},
doi = {http://dx.doi.org/10.1007/s11696-018-0560-1},
keywords = {Endogenous cortisol; Long-term hair concentration; Surrogate analyte LC–MS; Online SPE},
language = {eng},
issn = {0366-6352},
journal = {Chemical Papers},
title = {Online solid-phase extraction liquid chromatography-mass spectrometry of hair cortisol using a surrogate analyte},
url = {https://link.springer.com/article/10.1007/s11696-018-0560-1},
volume = {73},
year = {2019}
}
TY - JOUR
ID - 1449218
AU - Kostolanská, Katarína - Novotná, Lucie - Táborská, Eva - Peš, Ondřej
PY - 2019
TI - Online solid-phase extraction liquid chromatography-mass spectrometry of hair cortisol using a surrogate analyte
JF - Chemical Papers
VL - 73
IS - 1
SP - 151-158
EP - 151-158
PB - SPRINGER INTERNATIONAL PUBLISHING AG
SN - 03666352
KW - Endogenous cortisol
KW - Long-term hair concentration
KW - Surrogate analyte LC–MS
KW - Online SPE
UR - https://link.springer.com/article/10.1007/s11696-018-0560-1
L2 - https://link.springer.com/article/10.1007/s11696-018-0560-1
N2 - Online SPE LC–MS with 13C3-cortisol as a surrogate analyte was developed, validated and applied for obtaining hair cortisol levels of 114 healthy volunteers. The first 3 cm from a posterior vertex position were analyzed as three individual segments resulting in 310 hair cortisol levels, which were used, after log transformation, to predict a range of values observed in future. The median value of hair cortisol was 4.76 pg/mg. The employed method allowed simple processing, high throughput and may be readily expanded to analyze additional steroid compounds in hair.
ER -
KOSTOLANSKÁ, Katarína, Lucie NOVOTNÁ, Eva TÁBORSKÁ a Ondřej PEŠ. Online solid-phase extraction liquid chromatography-mass spectrometry of hair cortisol using a surrogate analyte. \textit{Chemical Papers}. Cham: SPRINGER INTERNATIONAL PUBLISHING AG, roč.~73, č.~1, s.~151-158. ISSN~0366-6352. doi:10.1007/s11696-018-0560-1. 2019.
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