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  • Title: The stability of the o-phthalaldehyde/2-mercaptoethanol derivatives of amino acids: an investigation using high-pressure liquid chromatography with a precolumn derivatization technique.
    Author: Cooper JD, Ogden G, McIntosh J, Turnell DC.
    Journal: Anal Biochem; 1984 Oct; 142(1):98-102. PubMed ID: 6517322.
    Abstract:
    The investigation of the stabilities of o-phthalaldehyde/2-mercaptoethanol derivatives of amino acids using a precolumn reaction technique and a high-pressure liquid chromatographic procedure is reported. The amino acid derivatives are shown to be stable on the high-pressure liquid chromatography column. Optimal conditions for the development of these derivatives for their separation using this technique are recommended.
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