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:
Mar. 29, 2005
Filed:
Jan. 25, 2002
Applicants:
Christian Korfhage, Langenfeld, DE;
Ralf Wyrich, Grevenbroich, DE;
Uwe Oelmüller, Erkrath, DE;
Inventors:
Assignee:
QIAGEN GmbH, Hilden, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07H021/02 ; C12P019/34 ;
U.S. Cl.
CPC ...
Abstract
The present invention provides RNA purification and/or analysis methods that use ammonium sulfate to mitigate or neutralize inhibitory effects of certain molecules. Exemplary inhibitory molecules that interfere with RNA function or analysis are those that bind to or cleave RNA, or stabilize RNA secondary structures.