Chromatographic isolation for performing enantiomer-specific radiocarbon analysis (ESRA): first method development for individual L- and D-amino acids

Abstract This contribution presents to our knowledge the first-ever method development with the goal of conducting enantiomer-specific radiocarbon analysis (ESRA) of underivatized L- and D-amino acids. We used a preparative two-dimensional high-performance liquid chromatography (HPLC) approach where...

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Autors principals:	Thomas M. Blattmann, Yuchen Sun, Nanako O. Ogawa, Yoshinori Takano, Negar Haghipour, Naoto F. Ishikawa, Timothy I. Eglinton, Naohiko Ohkouchi
Format:	Artigo
Idioma:	Inglês
Publicat:	SpringerOpen 2025-09-01
Col·lecció:	Progress in Earth and Planetary Science
Matèries:	Underivatized amino acids Chiral separation Radiocarbon Two-dimensional HPLC Accelerator mass spectrometry Liquid chromatography
Accés en línia:	https://doi.org/10.1186/s40645-025-00764-w
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