US Patent Issued to ABCLON on May 12 for "Polypeptide improved in protein purity and affinity for antigen, conjugate thereof with antibody or antigen-binding fragment, and preparation method therefor" (South Korean Inventors)

ALEXANDRIA, Va., May 12 -- United States Patent no. 12,624,099, issued on May 12, was assigned to ABCLON INC. (Seoul, South Korea).

"Polypeptide improved in protein purity and affinity for antigen, conjugate thereof with antibody or antigen-binding fragment, and preparation method therefor" was invented by Jong Ho Lee (Gyeonggi-do, South Korea), Hyun Jong Lee (Incheon, South Korea), Bong Kook Ko (Seoul, South Korea), Kyu Tae Kim (Gyeonggi-do, South Korea) and Jong Seo Lee (Gyeonggi-do, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to a polypeptide improved in protein purity and in affinity for a target antigen, a conjugate thereof with an antibody or antigen-binding...