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:
Jul. 25, 2000
Filed:
Jul. 25, 1991
John Seed, Ellicott City, MD (US);
Brian Seed, Boston, MA (US);
Edge Biosystems, Inc., Gaitherburg, MD (US);
Abstract
Compositions and methods are provided for adhering and binding biologically active proteins and protein-containing composites to substrates. Adhesive formulations comprising a nonproteinaceous polymer of monomeric units comprising an aromatic moiety substituted with at least one hydroxyl group such as poly(p-hydroxy-styrene) are applied to substrates and subsequently contacted with proteins. Beads comprising a nonproteinaceous polymer of monomeric units comprising an aromatic moiety substituted with at least one hydroxyl group are also provided, and the beads are coated with a protein. Substrates to which the adhesive formulations have been applied, as well as the beads, can be used to adhere cells and tissues, to sort cell types, to perform immunoassays, to perform chromatography and to remove protein from samples.