Method for purifying blood coagulation factor viii and blood coagulation factor viii/von willebrand factor complex

摘要

A method for purifying a blood coagulation factor VIII/Von Willebrand factor complex and blood coagulation factor VIII via a simple step even from a solution containing a large amount of the blood coagulation factor VIII/Von Willebrand factor complex. This method comprises mixing a solution containing the blood coagulation factor VIII/Von Willebrand factor complex with a gel and then separating and removing the gel from the solution.