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:
Jan. 10, 2006
Filed:
Apr. 23, 2002
Robert S. Matson, Orange, CA (US);
Robert S. Matson, Orange, CA (US);
Beckman Coulter, Inc., Fullerton, CA (US);
Abstract
Methods for preparing a substrate for the arraying and immobilizing of biomolecules or cells are described. The methods include providing a solid support and depositing by a chemical plasma-mediated polymerization process a polymeric coating on the surface. The polymeric coating comprises at least one pendant functional group capable of attaching a biomolecule or a cell. A material of the polymeric coating is preferably selected in such a way that its surface properties enhance binding between the pendant group and the biomolecule or cell. A substrate for the immobilization of biomolecules and cells is also provided. The substrate comprises a solid support made of a polymeric material. The solid support has at least one first pendant functional group suitable for attaching a first biomolecule or a first cell on its surface. The substrate further comprises a polymeric coating deposited on the surface of the substrate. The polymeric coating increases the attachment of the first biomolecule or the first cell to the first functional group.