Methods of optimizing antibody variable region binding affinity

Chemistry: molecular biology and microbiology – Micro-organism – tissue cell culture or enzyme using process... – Recombinant dna technique included in method of making a...

Reexamination Certificate

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C424S133100, C435S069600, C530S387300, C536S023530

Reexamination Certificate

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10110141

ABSTRACT:
The present invention relates to compositions and methods of producing higher affinity molecules, and in particular, higher affinity antibodies. Specifically, the invention contemplates methods of mutagenesis to create a population of oligonucleotides coding for altered polypeptides that are expressed in a host cell and subsequently sequenced to determine the amino acid determinants conferring higher affinity.

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