The Amino Acid Composition of Hemoglobin. III. A Qualitative Method for Identifying Abnormalities of the Polypeptide Chains of Hemoglobin

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Abstract
A relatively simple method is described which permits the identification of abnormalities of either polypeptide chain of hemoglobin. The procedure is based on the dissociation of hemoglobin by 6 molar urea and starch-gel electrophoresis in a barbital buffer at pH 8.0.