Cell Proliferation on Macro/Nano Surface Structure and Collagen Immobilization of 3D Polycaprolactone Scaffolds.Young-Ouk Park, Sung-Woon Myung, Min-Suk Kook, Sang-Chul Jung, Byung-Hoon KimJournal of nanoscience and nanotechnology2016In this study, 3D polycaprolactone (PCL) scaffolds were fabricated by 3D printing technique. The macro/nano morphology of, 3D PCL scaffolds surface was etched with oxygen plasma. Acrylic acid (AA)… (More)