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:
Mar. 01, 1994
Filed:
Nov. 14, 1991
Applicant:
Inventors:
Dieter Oesterhelt, Munich, DE;
Susanne Meessen, Munich, DE;
Jorg Tittor, Munich, DE;
Anja Matuszak, Singen, DE;
Klaus May, Munich, DE;
Assignee:
Max-Planck-Gesellschaft zur Foerderung der Wissenschaften e.V., Goettingen, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C12N / ; C12N / ; C07K / ;
U.S. Cl.
CPC ...
4352523 ; 4353171 ; 4353201 ; 530350 ;
Abstract
Double mutants of bacteriorhodopsin are mutated in the amino acid positions 85 and 96 and are expressed in Halobacteria. The mutants have an altered absorption maximum of their ground state and of their intermediate with the longest life. These mutants pump anions in place of protons.