Patent Number: 6,310,186

Title: Purification of biological preparations

Abstract: This invention relates to the purification of biological preparations such as proteins and nucleic acids, especially for example proteins that have been produced by recombinant DNA techniques in bacteria. In a particular embodiment, the invention concerns improved methods for reducing the content of contaminants in biological preparations, e.g. recombinant proteins produced in host bacteria.

Inventors: Wilson; Mark Jonathon (Cottenham, Cambridge, CB4 8SW, GB), Johnston; Michael Denis (Impington, Cambridge CB4 9NY, GB), Glenn; Deirdre Anne (Milton, Cambridge, CB4 6ZG, GB), Gallagher; Sean Patrick (Chesterton, Cambridge, CB4 1UH, GB)


International Classification: C07K 1/20 (20060101); C07K 1/00 (20060101); C07K 001/20 ()

Expiration Date: 10/30/2018