Selective enrichment of antibodies

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United States of America Patent

PATENT NO 10894806
APP PUB NO 20140128578A1
SERIAL NO

14151949

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Abstract

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The invention relates to a process for the selective concentration of immunoglobulins or other proteins that contain an Fc domain (target protein), comprising the following steps:

    a. preparing a solution that contains the target protein;b. incorporating an Fc-binding protein with precisely two binding sites under conditions that allow binding to occur;c. separating the precipitate from the liquid phase;d. undoing the binding of the target protein from the Fc-binding protein.

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Patent Owner(s)

Patent OwnerAddress
BOEHRINGER INGELHEIM INTERNATIONAL GMBHGERMANY INGELHEIM AM RHEIN RHINELAND-PALATINATE

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ambrosius, Dorothee Laupheim, DE 19 507
Dieterle, Michael Biberach an der Riss, DE 4 17
Dobberthien, Philine Warthausen, DE 5 17
Wiegeshoff, Maria-Katharina Ludwigshafen am Rhein, DE 2 0

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