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:
May. 19, 1992
Filed:
Jul. 21, 1989
Barry L Haymore, Creve Coeur, MO (US);
Gary S Bild, Chesterfield, MO (US);
Gwen G Krivi, St. Louis, MO (US);
Monsanto Company, St. Louis, MO (US);
Abstract
The present invention is directed at variant proteins and polypeptides having an enhanced affinity, i.e., greater binding strength, for immobilized-metal affinity resins and resides in engineering one or more specific metal-chelating amino acid sequences into a protein or polypeptide, the specific sequence depending on the metal-binding amino acids utilized and the secondary structure associated with the portion of the protein or polypeptide to include such sequence.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile