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. 03, 1989
Filed:
Jul. 16, 1987
Applicant:
Inventors:
James E Brown, Lafayette, CA (US);
Cynthia A Cowgill, Berkeley, CA (US);
Assignee:
Miles Laboratories, Inc., Elkhart, IN (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07K / ; C07K / ; C07K / ;
U.S. Cl.
CPC ...
530383 ; 530413 ; 530415 ; 424101 ;
Abstract
Affinity purification of Factor VIII:C, both plasma derived and genetically engineered, using coupled phosphatidylserine (PS) as the predominant phospholipid (PH) results in a high degree of purity of Factor VIII:C, similar to that previously demonstrated with monoclonal antibodies specific to either Factor VIII:C or von Willebrand factor. Phospholipids that can be used in combination with PS are phosphatidycholine (PC) and phosphatidylethanolamine (PE).