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 qu...

Quantum Dots (QDs) have become an interesting subject of study for labeling and drug delivery in biomedical research due to their unique responses to external stimuli. In this paper, the biological effects of a novel hydrogel based QD nano-structure on E. coli bacteria are presented. The experimental evidence reveals that cadmium telluride (CdTe) QDs that are encapsulated inside biocompatible p...

Controlling microbial growth is crucial for many biomedical, pharmaceutical and food industry applications. In this paper, we used a femtosecond laser to microstructure the surface of chitosan, a biocompatible polymer that has been explored for applications ranging from antimicrobial action to drug delivery. The influence of energy density on the features produced on chitosan was investigated b...

Biocompatible implants are often proposed to improve osseointegration such as metal, polymer, and ceramic increase bone growth. This study aimed create a new interface enhance osseointegration. is between the polymeric part tissue. In this work coat PEEK (polyether ether ketone) plastic material coated with an active biocompatible (hydroxyapatite). Regarding biocompatibility, was implanted insi...

In this work matrix based nanoparticulate polymer systems have been designed using the diacrylate derivative of the well-known biocompatible polymer, poly(ethylene glycol) (PEG). This has been crosslinked using bifunctional (ethyleneglycol dimethacrylate) and tetrafunctional (pentaerythritol tetraacrylate) crosslinkers in varied concentrations (10-90%) to result in a polymeric network. The cros...

INTRODUCTION: Poly(ether-ether-ketone) (PEEK) is considered to be promising novel polymer biomaterial for orthopaedic and spinal applications, because PEEK exhibits excellent mechanical properties, chemical stability, non-magnetic nature, and compatible with reinforcing agents such as carbon fibers, as compared with polyethylene or metallic materials. However, since conventional PEEK cannot sat...