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Relative number of HUVEC cells on tested surfaces determined from live/death assay. While the pristine poly(MeOEGMA-block-GMA-N3) brushes completely canceled out the cell adhesion and viability, the brush with 1.2 × 103 nmol/cm2 RGD showed similar number of adherent and viable cells as the reference glass surface. Significant differences between the number of cells were calculated by the student t-test (* p < 0.05).
