Use of d-glucosaminic acid as an interna
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Collette Stacey-Schmidt; Peter Berg; Morey W. Haymond
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Article
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1982
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Elsevier Science
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English
⚖ 303 KB
D-Glucosaminic acid (DGA) was investigated as an early-eluting internal standard under single-column cation-exchange chromatography conditions because it elutes early in the analysis between urea and aspartic acid and obeys Beer's law. The precision and accuracy of data obtained with this internal s