Abstract
When a complex of a total unfractionated heparin preparation and hexamminecobalt (III) is treated with 2–3 M KCl solution a heparin fraction containing 3 sulfuric acid residues to 1 glucosamine residue passes into solution. A heparin fraction containing 4 sulfuric acid residues to 1 glucosamine residue remains in the precipitate thereby freed from hexammine-cobalt (III). The two fractions were isolated in a chemically individual form.
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Bychkov, S.M., Kharlamova, V.N. A study of heparin fractions. Bull Exp Biol Med 81, 331–333 (1976). https://doi.org/10.1007/BF00804910
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DOI: https://doi.org/10.1007/BF00804910