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An isotope dilution-liquid chromatography-tandem mass spectrometry (ID-LC-MS/MS)-based candidate reference measurement procedure (RMP) for the quantification of methotrexate in human serum and plasma.
Engel A, Ruhe L, Singh N, Wright JA, Liesch F, Bauland F, Ostermann AI, Sumalowitsch T, Schweinsberg VJT, Geistanger A, Hegel JK, Geletneky C, Taibon J. Engel A, et al. Among authors: ostermann ai. Clin Chem Lab Med. 2023 Feb 15;61(11):1917-1929. doi: 10.1515/cclm-2022-1001. Print 2023 Oct 26. Clin Chem Lab Med. 2023. PMID: 36788118 Free article.
Neutron crystallography and quantum chemical analysis of bilin reductase PcyA mutants reveal substrate and catalytic residue protonation states.
Joutsuka T, Nanasawa R, Igarashi K, Horie K, Sugishima M, Hagiwara Y, Wada K, Fukuyama K, Yano N, Mori S, Ostermann A, Kusaka K, Unno M. Joutsuka T, et al. Among authors: ostermann a. J Biol Chem. 2023 Jan;299(1):102763. doi: 10.1016/j.jbc.2022.102763. Epub 2022 Dec 1. J Biol Chem. 2023. PMID: 36463961 Free PMC article.
116 results