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:
Jun. 24, 2014
Filed:
Jul. 20, 2010
Applicants:
Jan-hendrik Hehemann, Roscoff, FR;
Gaëlle Correc, Santec, FR;
Gurvan Michel, Roscoff, FR;
Tristan Barbeyron, Cleder, FR;
William Helbert, Roscoff, FR;
Mirjam Czjzek, Plougoulm, FR;
Inventors:
Jan-Hendrik Hehemann, Roscoff, FR;
Gaëlle Correc, Santec, FR;
Gurvan Michel, Roscoff, FR;
Tristan Barbeyron, Cleder, FR;
William Helbert, Roscoff, FR;
Mirjam Czjzek, Plougoulm, FR;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C12P 19/14 (2006.01); C12P 19/12 (2006.01); C12P 19/04 (2006.01); C12N 9/26 (2006.01); C12N 15/00 (2006.01); C12N 5/00 (2006.01); C12N 5/04 (2006.01); C12N 1/20 (2006.01); C12N 1/00 (2006.01); C12N 1/12 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to the isolation and to the characterization of two proteins having a novel enzymatic activity, i.e. a porphyranase activity. These proteins are useful for hydrolyzing polysaccharides containing sulfated agaro-colloids and for producing oligo-porphyrans, notably oligo-porphyrans with a defined structure and size.