Surface Functionalization of Diamond-like Carbon Film with Biocompatible Polymer Brushes
نویسندگان
چکیده
Biocompatible polymer brushes were successfully synthesized on diamond-like carbon (DLC) films via surface-initiated atom transfer radical polymerization (SI-ATRP) of 2-mtharyloyloxyethyl phosphorylcholine (MPC). The DLC film with a water contact angle (WCA) approximately 71.9° was modified into highly hydrophilic surface WCA 15.0° after MPC brush modification. Protein adsorption tests using quartz crystal microbalance showed that the modification dramatically decreased physical bovine albumin and fibrinogen when compared film. This indicated an improvement in biocompatibility. Considering coatings can be applied to various materials such as metals, polymers, ceramics, would versatile technology for improving biocompatibility variety biomedical devices.
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ژورنال
عنوان ژورنال: Journal of Photopolymer Science and Technology
سال: 2022
ISSN: ['0914-9244', '1349-6336']
DOI: https://doi.org/10.2494/photopolymer.35.303