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:
Jan. 04, 1994
Filed:
Feb. 14, 1992
Applicant:
Inventor:
Hanno Kolbe, Illkirch, FR;
Assignee:
Transgene S.A., Strasbourg, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07K / ; C07K / ; C07K / ; C07K / ;
U.S. Cl.
CPC ...
530395 ; 530396 ; 530397 ; 530398 ; 530418 ; 530419 ; 530420 ; 435814 ; 435816 ;
Abstract
The invention proposes a process for purifying a highly glycosylated protein from a crude preparation which comprises the action (i) of adding to said preparation a divalent metal ion in a sufficient amount in order to form a mixture which precipitates and (ii) after precipitation, of harvesting said protein from the mixture supernatant.