| 摘要 |
The present invention provides a novel aptamer for IgG and a method for utilizing the same and the like. More specifically, the present invention provides an aptamer that binds to an Fc region of IgG (e.g., human IgG); a complex comprising an aptamer and a functional substance bound thereto (e.g., affinity substance, labeling substance, enzyme, drug, toxin, drug delivery vehicle); a solid phase carrier with an aptamer or complex immobilized thereon; medical equipment comprising a solid phase carrier; a method for antibody purification comprising adsorbing an IgG antibody to a solid phase carrier, and eluting the adsorbed IgG antibody with an eluent; a method for producing a purified antibody, comprising preparing an IgG antibody and purifying the prepared IgG antibody with a solid phase carrier and the like. |
