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:
Dec. 29, 1987
Filed:
Jan. 23, 1986
Applicant:
Inventors:
Assignee:
Hoffmann-La Roche Inc., Nutley, NJ (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07K / ;
U.S. Cl.
CPC ...
530413 ; 530412 ; 530417 ; 530351 ; 424 85 ; 435178 ; 435180 ; 435181 ; 435811 ; 536123 ; 536-11 ; 536 551 ; 436528 ; 436529 ; 436531 ; 436532 ; 5253294 ; 525384 ; 525385 ;
Abstract
Adsorbents, which are suitable for the affinity chromatography of proteins, especially of interferons, and which consist of an electroneutral carrier matrix, --O--CH.sub.2 --CH(OH)--CH.sub.2 --NH- groups as the spacer and a triazine coloring substance bonded to the spacer.