Antibody composition with altered Fab sialylation

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United States of America Patent

PATENT NO 8632773
SERIAL NO

13260202

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The present invention relates to a population of antibodies enriched from an antibody preparation, wherein the enriched population of antibodies has an altered amount of sialylation in the Fab region of the antibodies as compared to the antibody preparation prior to enrichment. Furthermore, the present invention relates to a method of enriching a population of antibodies from an antibody preparation, wherein the enriched population of antibodies has an altered amount of sialylation in the Fab region of the antibodies as compared to the antibody preparation prior to enrichment. The present invention also relates to the population of antibodies of the invention for use in medicine, a pharmaceutical composition comprising the populations of antibodies of the invention and the use of the population of antibodies of the invention in the prevention and/or treatment of atherosclerosis, cancer and infections such as bacterial, viral or fungal infections.

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Patent Owner(s)

Patent OwnerAddress
CSL BEHRING AGWANKDORFSTRASSE 10 BERN 3014

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Elkon, Keith Seattle, US 19 197
Käsermann, Fabian Burgdorf, CH 2 18
Miescher, Sylvia Bern, CH 13 64
Rüegsegger, Monika Thun, CH 1 18

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