Mutated anti-TNFα antibodies and methods of their use

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United States of America Patent

PATENT NO 8921526
SERIAL NO

14206296

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Abstract

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The present invention is directed to modified antibodies, including anti-TNFα antibodies, in which C-terminal amino acids of heavy chain sequences are modified from a native sequence of proline-glycine-lysine (“PGK”) to one that includes a proline positioned between the glycine and lysine, resulting in a C-terminal sequence of proline-glycine-proline-lycine (“PGPK”). The invention further provides methods of producing and using such antibodies.

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Patent Owner(s)

  • ABBVIE INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chumsae, Chris M North Andover, US 7 110
Kaymakcalan, Zehra Westborough, US 52 4398

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