SURFACE MODIFICATION METHOD AND STRUCTURE FOR IMPROVING HEMOCOMPATIBILITY OF BIOMEDICAL METALLIC SUBSTRATES
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Mar 9, 2017
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Sep 6, 2016
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Sep 9, 2015
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The present invention relates to a surface modification method for improving the hemocompatibility of biomedical metallic substrate, comprising: fixing a sulfur-containing monomolecular film on the surface of oxide layer of a biomedical metallic substrate by molecular self-assembly. The surface modification will improve the hydrophilicity and hemocompatibility of the biomedical metallic substrate in contact with the blood, and ensure that the biomedical metallic substrate is non-toxic to the endothelial cells.
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