DNA encoding antibodies with altered effector functions

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United States of America Patent

PATENT NO 5648260
SERIAL NO

08478825

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Abstract

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The DNA encoding an antibody with an altered function, e.g. altered affinity for an effector ligand such as Fc receptor (FcR) on a cell or the Cl component of complement is produced by replacing the nucleic acid encoding at least one amino acid residue in the constant portion of the antibody with nucleic acid encoding a different residue.

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Patent Owner(s)

Patent OwnerAddress
SB2 INC905 PEPPERWOOD DRIVE DANVILLE CA 94526

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Burton, Dennis Raymond Sheffield, GB3 1 1085
Duncan, Alexander Robert Wimbledon, GB 17 2066
Winter, Gregory Paul Cambridge, GB3 71 7925

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