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. 16, 2008
Filed:
May. 18, 2004
Lawrence J. Wangh, Auburndale, MA (US);
Cristina Hartshorn, Needham, MA (US);
Lawrence J. Wangh, Auburndale, MA (US);
Cristina Hartshorn, Needham, MA (US);
Brandeis University, Waltham, MA (US);
Abstract
Biological samples containing nucleic acids, RNA and DNA, are freed from bound proteins by incubation with a chaotropic agent such as a guanidium salt, and the mixture is readied for further processing by dilution of such agent to a concentration below 0.05 M without physical isolation of RNA and DNA from one another or from other components of the reaction mixture. Methods include such preparation and further processing, such as amplification and detection, which may be performed in a single container. Chaotropic agent may be supplied as a dried reagent adhered to a container. Kits may include such reagents, alone or with amplification reagents.