The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 05, 1991
Filed:
Mar. 01, 1989
Applicant:
Inventors:
Boudewijn W Konig, Amsterdam, NL;
Michiel N Hamers, Amsterdam, NL;
Cornelis J van der Laken, Leiden, NL;
Assignee:
Gist-Brocades NV, Delft, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07K / ; C12N / ;
U.S. Cl.
CPC ...
435 711 ; 435 712 ; 530364 ; 935 11 ; 935 12 ;
Abstract
Recombinantly produced serum albumin is purified in a series of steps, initially employing an alkaline precipitation, optionally followed by incubation with an anion exchange absorbent, followed by affinity chromatography employing a hydrophobic solid phase and using a water-soluble lipid anion as desorbens in the aqueous phase.