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. 16, 1987
Filed:
Mar. 21, 1985
Applicant:
Inventors:
Jean-Louis Tayot, LaTour de Salvagny, FR;
Michel Tardy, Lyons, FR;
Assignee:
Institut Merieux, Lyons, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01J / ; B01J / ; B01J / ; B01D / ;
U.S. Cl.
CPC ...
530364 ; 530380 ; 530386 ; 530387 ; 530417 ; 530830 ; 502-7 ; 502404 ; 210656 ; 2105021 ; 210927 ;
Abstract
A porous mineral support such as a porous mineral oxide coated with an aminated polysaccharide polymer has cationic characteristics and is capable of reversibly fixing thereto biological macromolecules. This material is employed in the separation and purification of said biologic maromolecules.