B - Operations – Transporting – 01 – D
Patent
B - Operations, Transporting
01
D
B01D 37/02 (2006.01) B01D 61/00 (2006.01) C07K 1/14 (2006.01) C07K 1/30 (2006.01) C07K 1/34 (2006.01) C07K 16/00 (2006.01)
Patent
CA 2666607
The present invention is related to a method of isolating a biological macromolecule in a composition. Specifically, the present invention is directed to a method of isolating a biomacromolecule in a composition containing an impurity, the method comprising (a) lowering the pH of the composition, (b) adding a divalent cation to the composition, and (c) separating the biomacromolecule from the impurity.
La présente invention concerne un procédé d'isolement d'une macromolécule biologique dans une composition. Précisément, la présente invention concerne un procédé d'isolement d'une biomacromolécule dans une composition contenant une impureté, le procédé comportant (a) l'abaissement du pH de la composition, (b) l'ajout d'un cation divalent à la composition et (c) la séparation de la biomacromolécule de l'impureté.
Case Jennifer Yun
Chrostowski James
de Vilmorin Philippe Georges
Romero Jonathan
Biogen Idec Ma Inc.
Gowling Lafleur Henderson Llp
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