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:
Nov. 23, 1999
Filed:
Sep. 04, 1998
Applicant:
Inventors:
Belaid Mahiou, Westminster, CO (US);
Robert Rieger, Westminster, CO (US);
Assignee:
Univera Pharmaceuticals, Inc., Broomfield, CO (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07K / ; C07K / ; A23J / ;
U.S. Cl.
CPC ...
530376 ; 530350 ; 530370 ; 530412 ; 530414 ; 530416 ; 530417 ; 530418 ; 530422 ; 530427 ;
Abstract
Methods are herein provided for the isolation and purification of zeamatin, an antifungal protein from corn. The subject methods use capture chromatography and reverse phase chromatography. The methods herein described is superior to prior art techniques as it the eliminates ammonium sulfate precipitation and centrifugation steps.