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:
Jul. 12, 1983
Filed:
Aug. 28, 1981
Applicant:
Inventors:
Jurgen Schrenk, Weilheim, DE;
Peter Wunderwald, Haunshofen, DE;
Assignee:
Boehringer Mannheim GmbH, Mannheim-Waldhof, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C12N / ; C12N / ; C12N / ;
U.S. Cl.
CPC ...
435219 ; 435212 ; 435224 ; 435814 ; 252430 ;
Abstract
The present invention provides a process for the selective separation of endoproteases from aqueous solutions, wherein an aqueous solution containing proteases is treated with a complex, present in the solid phase, of alpha.sub.2 -macroglobulin with a divalent metal selected from zinc, cobalt, nickel and copper and the solid phase then separated off. The present invention also provides an agent for carrying out this process, wherein it comprises a solid carrier material which is loaded with a complex of alpha.sub.2 -macroglobulin and of a divalent metal selected from zinc, cobalt, nickel and copper.