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:
May. 22, 2001
Filed:
Dec. 21, 1999
Applicant:
Inventors:
Wolfgang Demmer, Göttingen, DE;
Dietmar Nussbaumer, Göttingen, DE;
Assignee:
Sartorius AG, , DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07H 2/100 ;
U.S. Cl.
CPC ...
C07H 2/100 ;
Abstract
There is disclosed a membrane process for the purification of nucleic acids in aqueous solutions whereby a lasting reduction of endotoxin content is achieved. The process is suitable for small or large volumes and can be carried out quickly and with simple apparatus.