Methods for selecting protease resistant polypeptides

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United States of America Patent

PATENT NO 10302655
APP PUB NO 20180088128A1
SERIAL NO

15679191

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Abstract

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The disclosure relates to a method for selecting, isolating and/or recovering a peptide or polypeptide from a library or a repertoire of peptides and polypeptides (e.g., a display system) that is resistant to degradation by a protease such as a protease found in the serum. Generally, the method comprises providing a library or repertoire of peptides or polypeptides, incubating the library or repertoire with a protease under conditions suitable for protease activity, and selecting, isolating and/or recovering a peptide or polypeptide that is resistant to degradation by the protease and has a desired biological activity. The selected peptides and polypeptides have utility as therapeutics, e.g., for treating disease in humans.

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Patent Owner(s)

Patent OwnerAddress
GLAXO GROUP LIMITEDGLAXO WELLCOME HOUSE BERKELEY AVENUE GREENFORD MIDDLESEX UB6 0NN

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Enever, Carolyn Cambridge, GB 26 41
Jespers, Laurent Cambridge, GB 27 223
Pupecka-Swider, Malgorzata Cambridge, GB 10 0
Tomlinson, Ian Cambridge, GB 46 849

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