Method for the separation of biological macromolecules by chroma

Details Method for the separation of biological macromolecules by chroma Method for the separation of biological macromolecules by chroma

1987-10-22

1990-12-11

Therkorn, Ernest G.

Liquid purification or separation

Processes

Liquid/liquid solvent or colloidal extraction or diffusing...

210656, 2101982, 426422, 426491, 426583, 426657, 530366, 530386, 530413, 530417, B01D 1508

Patent

active

049768654

ABSTRACT:
A method for allowing biological macromolecules contained in a solution to be separated by selective absorption comprising supplying with a solution each stage (3, 4) of a column containing a selective chromatographic resin specific to the macromolecules to be separated, so as to fluidize the beds of resin at each stage, each stage being provided at its base with a perforated distribution system (5) characterized by a percentage of open sections between 0.2% and 10%, a mean diameter of the said open sections greater than approximately 300 microns and between 2G.sub.m and 20G.sub.m, where G.sub.m is the mean granulometry of the resin.

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