Phage-display of immunoglobulin heavy chain libraries

Chemistry: molecular biology and microbiology – Measuring or testing process involving enzymes or... – Involving nucleic acid

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435 691, 4351723, 4353201, C12Q 168, C12N 1513, C12N 1562, C12N 1570

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active

057028923

ABSTRACT:
One aspect of the invention relates to a phage-display library that expresses single-chain recombinant binding proteins. Inserts in the library comprise immunoglobulin heavy chain framework regions flanking highly divergent, synthetically produced hypervariable regions. A second aspect of the invention relates to the use of single-chain recombinant binding proteins to inhibit the activity of an intracellular constituent. In the exemplary case presented, the activity of intracellular glucose-6-phosphate dehydrogenase was inhibited by intracellular expression of a cloned single-chain recombinant binding protein.

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