Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Stephan Pongratz"'
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-7 (2022)
Abstract Vitamin D is an important parameter, in serum/plasma based diagnostic analysis, for the determination of optimal regulation of calcium and phosphate homeostases in the human body, vital for the monitoring/progression of osteomalacia and rick
Externí odkaz:
https://doaj.org/article/3e2c193b367d44fa82a44c36c599c34f
Autor:
Magdalena Mayer, Stephan Pongratz, Uwe Kobold, Andrea Geistanger, Christine Kleinschmidt, Christian Geletneky, Verena Hofmann, Daniel Köppl, Stefan Hutzler, Neeraj Singh, Judith Taibon, Manfred Rauh, Eva Albrecht, Katrin Gradl
Publikováno v:
Clinical Mass Spectrometry
Highlights • LC-MS/MS-based candidate reference method for the quantification of androstenedione. • Certified reference material from NMIA with additional qNMR characterization. • Uncertainty evaluation according to the GUM 1995. • Inter labo
Publikováno v:
RSC advances. 11(38)
Quantitative NMR spectroscopy has been utilized to calculate the absolute content (g g−1) of aldosterone, which is necessary for electrolyte balance and blood pressure regulation, in commercially available materials. Explanations have been provided
Autor:
Stephan Pongratz
Die Papstbiographien des Kardinals Boso bieten einen einzigartigen Einblick in die von Kirchenspaltungen und dem Kampf mit dem deutschen Kaisertum geprägte Geschichte des 12. Jahrhunderts. Unter seinen Texten sticht die Vita Papst Alexanders III. (1
Autor:
Stephan Pongratz, Uwe Kobold, Joachim Mark Herlan, Christian Timm, Stephanie Lucha, Judith Taibon, Roland Thiele, Kirill Tarasov, Rupert Schmid, Christoph Seger
Publikováno v:
Clinica Chimica Acta. 472:35-40
A validated LC-MS/MS-based candidate reference measurement procedure for the quantification of carbamazepine is presented in order to be used for standardization and harmonization of routine assays applied for therapeutic drug monitoring. Sample prep
Autor:
Stephanie Lucha, Thomas Duelffer, Christine Wintterle-Roehm, Robert Lang, Michael Vogeser, Judith Taibon, Erasmus Huber, Christian Geletneky, Johannes Zander, Uwe Kobold, Stephan Pongratz, Kirill Tarasov, Stefanie H. Grimm
Publikováno v:
Clinica Chimica Acta. 464:211-217
Background Accurate measurement of gentamicin concentration in serum and plasma is required for therapeutic drug monitoring to ensure appropriate treatment of patients. In this work, we present a validated LC-MS/MS-based candidate reference measureme
Autor:
Jo Anne Wright, Uwe Kobold, Stephan Pongratz, Sophie Mörlein, Michael Vogeser, Christoph Seger, Milou van Rooij, Judith Taibon, Neeraj Singh, Eva Albrecht, Carina Schuster, Rupert Schmid, Christian Geletneky
Publikováno v:
Clinical biochemistry. 82
An isotope dilution LC-MS/MS based candidate reference measurement procedure for the quantification of cyclosporine A, tacrolimus, sirolimus and everolimus in human whole blood is presented to be used for evaluation and standardization of routine ass
Autor:
K. Gradl, Christian Geletneky, S. Hutzler, Stephan Pongratz, V. Hofmann, M. Mayer, N. Singh, Judith Taibon, Uwe Kobold, C. Kleinschmidt
Publikováno v:
Clinica Chimica Acta. 493:S66
Autor:
Uwe Kobold, Jo Anne Wright, Andreas Leinenbach, Stephan Pongratz, Roland Thiele, Silvia Baecher
Publikováno v:
Clinical Biochemistry. 45:1491-1496
Objectives For quantification of 25-hydroxyvitamin D3 (25OH-D3), 25-hydroxyvitamin D2 (25OH-D2), 3-epi-25-hydroxyvitamin D3 (3-epi-25OH-D3) and 24R,25-dihydroxyvitamin D3 (24R,25(OH)2-D3) in human serum a high performance liquid chromatography tandem