PROCÉDÉ DE PURIFICATION DE PROTÉINES UTILISANT DU CHARBON ACTIF

摘要

An object of the present invention is to provide a method for purifying a protein capable of significantly reducing amount of impurities and achieving a high recovery rate, compared to a method for purifying a protein using an activated carbon of the related art. The present invention relates to a method for purifying a protein using an activated carbon, including: bringing an activated carbon pretreatment solution obtained by adjusting conductivity of a protein-containing aqueous solution into contact with an activated carbon; separating the protein and impurities in a non-adsorption mode to obtain the protein of interest with a low content of impurities.