abstract |
More particularly, the present invention relates to a method for removing FXI (Factor XI) when purifying plasma proteins, and more particularly, to a method of removing plasma protein fraction II (fraction II) containing FXI and plasma proteins by dialysis, And a method for removing FXI using a resin. By using the FXI removal method according to the present invention, it is possible to produce plasma proteins with stable and improved quality because the removal efficiency of impurities and thrombogenic substances is increased. |