Figure 1: Characterization of PIII Treatment on PCL Control Surfaces
2019-06-11T07:00:37Z (GMT) by
(A) Plasma immersion ion implantation (PIII) schematic with representative images of control surfaces before (top) and after (bottom) treatment. (B) Attenuated total reflectance Fourier-transform infrared spectroscopy (ATR FT-IR) surface characterization. (C) Electron paramagnetic resonance (EPR) characterization. (D) Diagram of experimental groups. (E) Interleukin-4 (IL-4) retention enzyme-linked immunoadsorbent assay (n = 3 per group). PCL = polycaprolactone; RT = room temperature; SDS = sodium dodecyl sulfate.