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:
Jan. 29, 2002
Filed:
Jan. 06, 2000
Jonathan S. Minden, Pittsburgh, PA (US);
Carnegie Mellon University, Pittsburgh, PA (US);
Abstract
The invention relates to a sample retrieval apparatus of particular benefit in the field of molecular biology. The apparatus permits the rapid collection of numerous specified fractions of samples: such as DNA, RNA or protein, that are separated by gel electrophoresis; or microorganisms grown on agar plates. The apparatus is capable of multiple sample retrieval from gels without cross-sample contamination from previously excised samples. Specifically, the sample retrieval apparatus is able to engage a cutting tip, cut a desired spot, band or plaque from a gel, deposit the desired band or plaque into a container, such as a multi-well plate for processing, and disengage the used cutting tip. The apparatus is then able to repeat this process many times to facilitate rapid and accurate processing of multiple bands or plaques from a single gel using different cutting tips for each sample retrieval.