Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Rumiko Momose0
Nobuyuki Tanaka0
Date of Patent
May 16, 2023
0Patent Application Number
160614540
Date Filed
December 27, 2016
0Patent Citations
...
Patent Primary Examiner
It was discovered that, by preparing an Fc region of an Fc region-containing polypeptide in which the first polypeptide chain of the Fc region binds to a Protein A resin, but the second polypeptide chain of the Fc region does not bind to the resin or shows weak binding to it, the amount of the Fc region-containing polypeptide bound per volume of the resin is increased, and more efficient purification of the above-mentioned Fc region-containing polypeptide is possible.
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