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. 13, 1994
Filed:
May. 07, 1993
Applicant:
Inventor:
David M Demorest, Scotts Valley, CA (US);
Assignee:
Applied Biosystems, Inc., Foster City, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01D / ;
U.S. Cl.
CPC ...
2042 / ;
Abstract
A capillary electrophoresis system incorporates an application specific cassette having run buffers and capillary column selected for the specific separation procedure, with buffer reservoirs sealed for storage and shipment. A serving apparatus is provided to accept the cassette and perform the specific electrophoresis procedure until buffer is depleted or the performance of the separation column deteriorates. The serving apparatus comprises liquid transfer apparatus, removable covers for the reservoirs of the cassette, electrodes for establishing voltage potential, and a control system.