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:
Dec. 15, 1998
Filed:
Dec. 08, 1994
Applicant:
Inventors:
Cornelis Jacobus van der Laken, Leiden, NL;
Marcellinus Petrus Piet, Haarlem, NL;
Assignee:
Gist-Brocades, N.V., Delft, NL;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07K / ; C07K / ; C07K / ; C07K / ;
U.S. Cl.
CPC ...
530364 ; 530363 ; 530413 ; 530416 ; 530417 ;
Abstract
Recombinantly produced serum albumin is purified in a series of steps, optionally by incubation with an anion-exchange adsorbent, followed by affinity chromatography employing a hydrophobic solid phase and using a water-soluble lipid anion as desorbens in the aqueous phase. This immobile phase comprises a carrier coupled to a 2-mercapto or 2-hydroxy alkanoic acid.