Zobrazeno 1 - 10
of 26
pro vyhledávání: '"FMP-TS"'
Publikováno v:
Journal of Lipid Research, Vol 64, Iss 8, Pp 100409- (2023)
Vitamin D analysis by MS faces several analytical challenges, including inefficient ionization, nonspecific fragmentation, interferences from epimers, isomers, and isobars, as well as very low concentration levels. In this study, we used 2-fluoro-1-m
Externí odkaz:
https://doaj.org/article/a4cad688576443d3a3d9d65bbcd1d040
Autor:
Alexandridou, Anastasia1 (AUTHOR), Schorr, Pascal1 (AUTHOR), Volmer, Dietrich A.1 (AUTHOR) Dietrich.Volmer@hu-berlin.de
Publikováno v:
Analytical & Bioanalytical Chemistry. Aug2023, Vol. 415 Issue 19, p4689-4701. 13p.
Autor:
Alexandridou, Anastasia1 (AUTHOR), Volmer, Dietrich A.1 (AUTHOR) Dietrich.Volmer@hu-berlin.de
Publikováno v:
Analytical & Bioanalytical Chemistry. Jan2023, Vol. 415 Issue 2, p327-333. 7p.
Akademický článek
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Autor:
Al‐Zahrani, Mansour A., Al‐Asmari, Ahmed I., Al‐Zahrani, Farouq F., Torrance, Hazel J., Watson, David G.
Publikováno v:
Drug Testing & Analysis; Jun2021, Vol. 13 Issue 6, p1095-1107, 13p
Autor:
Alexandridou, Anastasia
Vitamin-D-Mangel und -Unterversorgung haben sich zu einem großen Problem für die öffentliche Gesundheit entwickelt, das vor allem auf eine unzureichende Sonnenlichtexposition und eine begrenzte Zufuhr dieses essenziellen Nährstoffs über die Nahr
Externí odkaz:
http://edoc.hu-berlin.de/18452/31141
Autor:
Faqehi, Abdullah M.M., Cobice, Diego F., Naredo, Gregorio, Mak, Tracy C.S., Upreti, Rita, Gibb, Fraser W., Beckett, Geoffrey J., Walker, Brian R., Homer, Natalie Z.M., Andrew, Ruth
Publikováno v:
Faqehi, A M, Cobice, D F, Naredo, G, Mak, T C, Upreti, R, Gibb, F W, Beckett, G J, Walker, B R, Homer, N Z M & Andrew, R 2016, ' Derivatization of estrogens enhances specificity and sensitivity of analysis of human plasma and serum by liquid chromatography tandem mass spectrometry ', Talanta, vol. 151, pp. 148–156 . https://doi.org/10.1016/j.talanta.2015.12.062
Talanta
Talanta
Estrogens circulate at concentrations less than 20 pg/mL in men and postmenopausal women, presenting analytical challenges. Quantitation by immunoassay is unreliable at these low concentrations. Liquid chromatography tandem mass spectrometry (LC–MS
Publikováno v:
Analytical Methods; 10/21/2024, Vol. 16 Issue 39, p6654-6675, 22p
Autor:
Faqehi, Abdullah M.M.1 A.M.M.Faqehi@sms.ed.ac.uk, Cobice, Diego F.1 D.F.Cobice@sms.ed.ac.uk, Naredo, Gregorio2 gnaredo@outlook.com, Mak, Tracy C.S.1 C.S.mak@sms.ed.ac.uk, Upreti, Rita1 ritaupreti@yahoo.com, Gibb, Fraser W.1 fraser.gibb@ed.ac.uk, Beckett, Geoffrey J.3 g.j.beckett@ed.ac.uk, Walker, Brian R.1,2 b.walker@ed.ac.uk, Homer, Natalie Z.M.2 n.z.m.homer@ed.ac.uk, Andrew, Ruth1,2 ruth.andrew@ed.ac.uk
Publikováno v:
Talanta. May2016, Vol. 151, p148-156. 9p.
Publikováno v:
Analytical and Bioanalytical Chemistry.
The present study systematically compares the sensitivity and selectivity of the analysis of multiple vitamin D metabolites after chemical derivatization using different reagents for liquid chromatography-tandem mass spectrometry (LC–MS/MS). Genera