par Grognet, Pierre ;Malaisse Lagae, Francine ;Sener, Abdullah ;Malaisse, Willy
Référence Bulletin des Sociétés chimiques belges, 91, 10, page (833-838)
Publication Publié, 1982
Article révisé par les pairs
Résumé : A method is described for the extraction of NH4 + from biological samples. This method can be combined with the enzymatic conversion of NH4 + to glutamate, which can then be used for measuring 15N isotopic enrichment. Emphasis is laid on the difficulties encountered when the samples contain NH4 + together with the amide derivative of monoaminodicarboxylic acids. Copyright © 1982 Wiley‐VCH Verlag GmbH & Co. KGaA, Weinheim

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