Purification of human erythropoietin to homogeneity by a rapid five- step procedure
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منابع مشابه
Purification of human erythropoietin to homogeneity by a rapid five-step procedure.
Human urinary erythropoietin (Ep) has been purified using a simple five-step procedure to yield preparations with potencies of 80,000 U/mg in 25% yield. The five steps involve: (1) affinity chromatography on CM Affi-Gel Blue, (2) chromatofocusing, (3) wheat germ lectin (or hydroxylapatite) chromatography, (4) reverse-phase high-performance liquid chromatography (HPLC) using a phenyl column, and...
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Human erythropoietin, derived from urine of patients with aplastic anemia, has been purified to apparent homogeneity. The seven-step procedure, which included ion exchange chromatography, ethanol precipitation, gel filtration, and adsorption chromatography, yielded a preparation with a potency of 70,400 units/mg of protein in 21% yield. This represents a purification factor of 930. The purified...
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ژورنال
عنوان ژورنال: Blood
سال: 1986
ISSN: 0006-4971,1528-0020
DOI: 10.1182/blood.v67.1.71.bloodjournal67171