Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_59e1d955a7b1560dc68cf7fd800e8fac |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07K2317-66 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07K2317-622 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07K2317-567 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07K2317-52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07K2317-526 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07K2317-94 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07K2319-30 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07K16-2809 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07K16-2866 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07K16-303 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07K14-70535 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07K16-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07K16-468 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07K1-22 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07K1-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07K14-735 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07K16-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07K16-46 |
filingDate |
2010-12-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_af226973a2cded1df8049b2cdb9fa5d4 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8bd32cd2449f8d92dd79ff76761dcc51 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c3d1b820809ed7b9dd09cbd0ce8402f8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_26707a0e0ca47a31f441b612a00a353a |
publicationDate |
2020-04-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
KR-20200038319-A |
titleOfInvention |
Polypeptide modification method for purifying polypeptide multimers |
abstract |
By modifying the binding ability to protein A, a method for purifying or preparing a multispecific antibody having binding activity against two or more antigens with high purity and efficiently only in a protein A purification process has been provided. The method for purifying or preparing a multispecific antibody of the present invention is characterized by modifying amino acid residues of the antibody heavy chain constant region and / or antibody heavy chain variable region. By introducing a modification of the amino acid of the present invention into the antibody, a multispecific antibody having a plasma retention of equal to or greater than that of human IgG1 can be obtained with high purity and efficiently as an antibody whose binding ability to protein A is modified. |
priorityDate |
2009-12-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |