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|1. (WO2017018437) AFFINITY SUPPORT AND METHOD FOR ISOLATING IMMUNOGLOBULIN|
JSR LIFE SCIENCES CORPORATION
|Title:||AFFINITY SUPPORT AND METHOD FOR ISOLATING IMMUNOGLOBULIN|
Provided is an affinity support with improved ligand binding to a target substance. Provided is an affinity support, including a solid phase support and a protein ligand, in which the protein ligand is represented by formula (1): R-R1 (in formula (1), R is a linker including polyproline, which chemically bonds with the solid phase support, and R1 indicates a protein demonstrating an affinity for an immunoglobulin, wherein R is bonded to the C-terminal or the N-terminal of the amino acid sequence of R1).