Factor VIII complex purification using heparin affinity chromato

Chemistry: natural resins or derivatives; peptides or proteins; – Proteins – i.e. – more than 100 amino acid residues – Blood proteins or globulins – e.g. – proteoglycans – platelet...

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530381, 530413, 530415, A61K 3514, C07K 520, C07K 1300

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active

051109077

ABSTRACT:
There is provided in accordance with the practice of this invention, a process for separating Factor VIII complex from an impure protein fraction containing Factor VIII complex. An aqueous solution of the impure protein fraction containing Factor VIII complex is applied to a heparin coupled chromatographic medium to bind the Factor VIII complex to the medium. The Factor VIII is then recovered from the heparin coupled chromatographic medium by elution with an aqueous CaCl.sub.2 solution.

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