Method for the purification of G-CSF

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United States of America Patent

PATENT NO 9815879
SERIAL NO

11995679

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Abstract

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The present invention relates to a method for obtaining recombinant granulocyte-colony stimulating factor (G-CSF), comprising at least one cation exchange chromatography and at least one hydrophobic interaction chromatography, wherein said two chromatographic steps are immediately consecutive in optional order. In particular, the present invention relates to a method for purifying G-CSF from a mixture of G-CSF and other proteins, comprising two cation exchange chromatography steps which are conducted before and after a hydrophobic interaction chromatography, respectively.

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Patent Owner(s)

Patent OwnerAddress
BIOSIMILARS NEWCO LIMITED16 GREAT QUEEN STREET COVENT GARDEN LONDON WC2B 5AH

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Blaschke, Ulrich Kurt Wiesbaden, DE 3 9
Dietrich, Arndt Reichenbach, DE 4 10
Janowski, Bernhard Halle, DE 6 11
Schäffner, Jörg Salzmünde, DE 3 2

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