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:
Apr. 09, 1991
Filed:
Aug. 09, 1988
Stanley R Bouma, Mundelein, IL (US);
Lawrence J Blecka, Palatine, IL (US);
Philip Miller, Tucson, AZ (US);
Abbott Laboratories, Abbott Park, IL (US);
Abstract
The electrophoresis method of the present invention employs a media which contains uniformly dispersed liposomes of phospholipid, or combinations of phospholipid and neutral lipid, which contain chromogenic materials or dye precursers. After electrophoresis of a test sample, the liposomes are lysed and the chromogen or dye material released. The chromogen or dye can be any signal producing substance including a chromogenic agent, and enzyme, a fluorogenic agent, or a chemiluminescent agent, but a detectable signal occurs only where the staining material is in close proximity to specific enzymes, effectors, analytes, or other color-inducing agents which have migrated through the gel during electrophoresis.