Complex sentence: The Van Slyke determination is a chemical test for the determination of amino acids containing a primary amine group named after die american biochemist Donald Dexter van Slyke (1883-1971).
Split into simpler sentences: The Van Slyke determination is a chemical test for the determination of amino acids containing a primary amine group. It is named after the biochemist Donald Dexter Van Slyke (1883-1971).