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. 05, 1989
Filed:
Mar. 28, 1988
Antonio Wijangco, South Salem, NY (US);
Theresa Guarino, Fishkill, NY (US);
Robert Zahensky, Yorktown Heights, NY (US);
Lifecodes Corporation, Valhalla, NY (US);
Abstract
In an apparatus for purifying and concentrating DNA, from a crude mixture containing DNA, a unitary collection cup for collecting the DNA from a lysate sample is provided; also, a retainer member for retaining a gel matrix. Both the collection cup and the gel matrix, which is disposed above the collection cup, are adapted to be engaged with a lysate container. The container functions to receive the lysate sample, which sample typically is derived from human whole blood; rotation of the lysate sample container produces opening and closing of a pathway defined by slotted passages in the collection cup, thereby selectively controlling the flow of electrophoresis buffer solution through the interior of the collection cup at appropriate times.