Research Article

Plasma-Mediated Immobilization of Antibody with PEG as Spacer for Enhanced Endothelial Cell Adhesion and Proliferation

Figure 4

Comparison of the amount (a) and the bioactivity (b) of the anti-CD34 immobilized by different methods. The unlabeled anti-CD34 and the oxidized anti-CD34 were all immobilized at the optimal conditions. And the CD34 was labeled with rhodamine and incubated with the antibody-immobilized samples at the following conditions: antibody concentration, 100 μg/mL, for 2 h at 4°C ( versus control group) ( versus EVA-anti-CD34 group).
261281.fig.004a
(a)
261281.fig.004b
(b)