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:
Nov. 08, 1994
Filed:
Jul. 27, 1992
Applicant:
Inventor:
Stephen E Zale, Uxbridge, MA (US);
Assignee:
Sepracor, Inc., Marlboro, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07K / ; C07K / ; C07K / ; C08G / ;
U.S. Cl.
CPC ...
530413 ; 530350 ; 5303871 ; 5303901 ; 5303905 ; 530405 ; 530412 ; 530810 ; 530811 ; 530812 ; 530813 ; 530814 ; 530815 ; 530816 ; 525 541 ;
Abstract
An affinity support having an improved capacity for binding target compounds. The support includes an immobilized modified ligand of increased molecular weight. The molecular weight of the ligand is increased via the action of condensation reagents or crosslinkers prior to immobilization. The affinity support is useful in affinity separations of proteins and other biomolecules from complex, biologically-derived fluids.