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. 23, 1995
Filed:
Sep. 08, 1992
Applicant:
Inventors:
Klaus Bergemann, Biberach, DE;
Georg Bader, Birkenhard, DE;
Wolfgang Berthold, Biberach, DE;
Rolf-Gunter Werner, Biberach, DE;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C02F / ; A61L / ; C12N / ;
U.S. Cl.
CPC ...
210626 ; 210764 ; 210766 ; 422 28 ;
Abstract
A process for inactivating the biological activity of DNA, especially recombinant DNA, is disclosed. The process includes the step of heating the DNA at 60.degree. to 100.degree. C. in the presence of an acid other than percarboxylic acid at a concentration of at least 0.2 mM and a pH value of maximum 4, preferably 3.