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. 27, 1993
Filed:
Aug. 02, 1990
Boris Masinovsky, Bellevue, WA (US);
William M Gallatin, Mercer Island, WA (US);
Paul J Simmons, Seattle, WA (US);
Fred Hutchinson Cancer Research Center, Seattle, WA (US);
Abstract
An improved method of screening a cell line for the production of a binding partner that binds with a cell-surface molecule, by contacting the binding partner with IL4-activated and nonactivated human bone marrow stromal cells, and selecting binding partners that bind to the IL4-activated human bone marrow stromal cells but not to the nonactivated human bone marrow stromal cells. The selected binding partners may thereafter be tested for the ability to block CD34.sup.+ bone marrow cell binding to IL4-activated human bone marrow stromal cells. The binding partners are preferably also characterized by binding to human VCAM-1. A representative embodiment is mAb 6G10 produced by hybridoma ATTC No. HB 10519.