| 摘要 |
PROBLEM TO BE SOLVED: To provide a purification method for antibody monomer, particularly a removal method of antibody polymer dissolved in antibody aqueous solution.SOLUTION: This invention provides a separation and purification method for antibody monomer that is characterized by using a separation agent where a sulfate group is immobilized on a carrier. In the separation and purification method of antibody monomer, the carrier is selected from a group consisting of inorganic material, polysaccharides, and synthetic polymer. |
