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:
Sep. 15, 2009
Filed:
Apr. 15, 2005
Wei-sing Chu, Silver Spring, MD (US);
Wei-Sing Chu, Silver Spring, MD (US);
Other;
Abstract
The present invention provides a non-destructive macromolecules extraction (NDME) device for extracting high quantity of biological molecules (including, but not limited to, proteins, DNA, and/or RNA) from tissue specimens (including, but not limited to, fresh or fixed tissue sections, homogenized tissues, and cell cultures), while preserving the morphology and antigenicity of the tissue. The device contains a base, a slide cover, and a thermal control device. The tissue specimen is placed onto the base. The slide cover is mounted to the base to form a space where an extraction solution can be added. The device optionally contains a chamber cover over the slide cover. The chamber cover and the slide cover forms a reaction chamber where a steam is infused to maintain the humidity of the tissue. The extraction solution contains a detergent. The present invention also provides a method for extracting the same.