Photo-Activated Attachment Of Cholesterol To Polyurethane Surfaces For Adhesion Of Endothelial Cells

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专利权人:

Stanley J. Stachelek;Ivan Alferiev;Robert J. Levy

发明人:

Robert J. Levy,Ivan Alferiev,Stanley J. Stachelek

申请号：

US13263244

公开号：

US20120089222A1

申请日:

2010.04.09

申请国别(地区):

US

年份:

2012

代理人:

摘要：

A polymer is provided according to structure (I) wherein Y is a thiol-reactive group selected from one or more of the following moieties and Z is an ionogenic group selected from one or more of the following moieties. The surface of a polymeric substrate is modified by contacting the surface with a polymer according to structure II or structure III and exposing the surface to ultraviolet light.

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