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Enhanced endothelial cell adhesion on 0.01 and 0.001 mg/mL RNT–K coated on titanium after 4 h compared to uncoated titanium.
Notes: Data are mean values ± SEM; N = 3. *p < 0.05; **p < 0.1 when compared to uncoated titanium; and #p < 0.005 when compared to all other substrates.
Abbreviations: RNT–K, rosette nanotube–lysine side chain; SEM, standard error of mean.
