METHOD FOR PRODUCING GLYCOPROTEIN COMPOSITION

摘要

It has been demanded to provide a glycoprotein composition having a high physiological activity by increasing the addition amount of sialic acid in the glycoprotein composition. According to the invention, a cell in which siRNA which suppresses a sialidase activity is introduced or expressed, a method for producing a glycoprotein molecule using the cell, and a glycoprotein composition obtained by the production method are provided.