IL-15/IL-15Ralpha based conjugates purification method

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United States of America Patent

PATENT NO 12060407
APP PUB NO 20210009658A1
SERIAL NO

17025893

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Abstract

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The present invention relates to a method for preparing a composition comprising monomeric conjugates from a sample, said conjugate comprising (a) a polypeptide comprising the amino acid sequence of interleukin 15 or derivatives thereof, and (b) a polypeptide comprising the amino acid sequence of the sushi domain of IL-15Rα or derivatives thereof; wherein said method comprises the use of anion-exchange chromatography followed by a hydrophobic interaction chromatography; and to a pharmaceutical composition which can be obtained by such a method.

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Patent Owner(s)

Patent OwnerAddress
CYTUNE PHARMA44100 NANTES

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bechard, David Saint-Etienne de Montluc, FR 15 103
De, Martynoff Guy Mont-St-Guibert, BE 9 40

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