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:
Apr. 23, 1991
Filed:
Jul. 07, 1989
Applicant:
Inventor:
Donald E Macfarlane, Iowa City, IA (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07H / ; C07H / ; C07H / ;
U.S. Cl.
CPC ...
536 27 ; 536 28 ; 536 29 ; 435262 ; 935 19 ; 935 20 ;
Abstract
A novel method is provided for purifying DNA and RNA from a variety of sources, including cells, cell lysates, viruses, tissues, blood and other body fluids employing a cationic detergent to complex with the nucleic acids.