SYSTEMS AND METHODS FOR PREPARING A POLYPEPTIDE FROM A MIXTURE

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United States of America Patent

APP PUB NO 20240209021A1
SERIAL NO

18540975

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Abstract

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Embodiments of the present disclosure are directed to methods for preparing a target polypeptide from a mixture including the target polypeptide. The method may include contacting the mixture to a hydrophobic interaction chromatography (HIC) apparatus including multiple chromatographic zones. The method may further include passing the target polypeptide through the outlets of at least a first zone and a second zone of the HIC apparatus. A residence time for the mixture including the target polypeptide in a first zone may be approximately the same as a residence time of one or more mobile phases in the second zone.

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Patent Owner(s)

Patent OwnerAddress
REGENERON PHARMACEUTICALS INC777 OLD SAW MILL RIVER ROAD TARRYTOWN NY 10591-6707

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
LIVIGNI, Isabelle New York, US 1 0
MATTILA, John Nyack, US 23 86
MCDERMOTT, Stefanie Nyack, US 6 16
REILLY, James Putnam Valley, US 27 590

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