Peptide linkers for effective multivalent peptide binding

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United States of America Patent

PATENT NO 9278138
APP PUB NO 20140241999A1
SERIAL NO

14191871

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Abstract

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Short single chain peptides having affinity for a target surface often lack the binding durability required for certain commercial applications. One way to improve durability is to promote multivalent binding by linking together binding sequences using peptide linkers. However, the resulting single chain binding peptides often suffer from linker entropy. It has been discovered that the use of rigid peptide linkers when linking together multiple binding sequences enhances the binding affinity of the resulting single chain peptide.

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Patent Owner(s)

Patent OwnerAddress
E I DU PONT DE NEMOURS AND COMPANY4417 LANCASTER PIKE BARLEY MILL PLAZA 25 WILMINGTON DE 19809

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cheng, Qiong Wilmington, US 87 628
Fahnestock, Stephen R Wilmington, US 45 484
He, Hongxian Wilmington, US 38 381
Kostichka, Kristy N Wilmington, US 10 78
Wang, Hong Kennett Square, US 1168 13527

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