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. 13, 2005
Filed:
Sep. 24, 2001
Applicants:
Erwin Mattes, Perchtoldsdorf, AT;
H. Peter Matthiessen, Vienna, AT;
Inventors:
Erwin Mattes, Perchtoldsdorf, AT;
H. Peter Matthiessen, Vienna, AT;
Assignee:
Baxter Aktiengesellschaft, Vienna, AU;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K038/00 ; C12N009/50 ; C12N007/04 ;
U.S. Cl.
CPC ...
Abstract
A native, chromatographically purified α1-AT preparation having a purity of at least 0.7 PU/mg protein and a relative plasma α1-AT activity of at least 120% is disclosed. The ratio of active to inactive α1-AT is higher than in plasma. Furthermore, a method of producing this preparation is disclosed, as well as the use of a carrier material, e.g. an inorganic carrier material such as hydroxylapatite for separating active α1-AT from inactive α1-AT.