Medical device with biomolecule-coated surface graft matrix
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United States of America Patent
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Feb 2, 1999
Issued Date -
N/A
app pub date -
Mar 7, 1997
filing date -
May 31, 1996
priority date (Note) -
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Abstract
A medical device having a surface graft matrix comprising carboxyl-functional groups located on the device, the surface graft matrix comprising an outer portion; and one or more biomolecules covalently coupled to the surface graft matrix, wherein a majority of the biomolecules are located in the outer portion of the surface graft matrix. The surface graft matrix can also be loaded with a pharmaceutical agent.
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