Summary
A gas chromatographic method has been developed for the microdetermination of primary amino groups in amino acids and polypeptides, permitting the determination of 0.07–0.4 mg of α-amino nitrogen with an error less than 0.5% in a period of time not exceeding 15 minutes.
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Belen'kii, B.G., Orestova, V.A. Microdetermination of primary amino groups in amino acids and polypeptides by gas chromatography. Russ Chem Bull 13, 166–168 (1964). https://doi.org/10.1007/BF01179593
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DOI: https://doi.org/10.1007/BF01179593