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. 29, 2008
Filed:
Dec. 18, 2003
Dan A. Pankowsky, Nashville, TN (US);
Dan A. Pankowsky, Nashville, TN (US);
Other;
Abstract
A method of single parameter and multiparameter characterizing of cells, particularly immunophenotyping of cells, is provided. The method preferably uses antibody-coated microspheres which are adapted to bind to specific types of cells. One or more sets of coated microspheres are contacted simultaneously or sequentially with a suspension of cells and bind the cells they are adapted to bind to form bead-cell complexes. Cells may bind to one or more microspheres. The bead-cell complexes are then separated from the suspension The complexes are preferably stained and then examined to characterize the cells, preferably the cells bound to the microspheres. A method of quantitating a specific cell type is provided. A kit and apparatus for performing the method are also provided.