PEG-Modified Macroporous Poly ( Glycidyl Methacrylate ) and Poly ( 2-Hydroxyethyl Methacrylate ) Microspheres to Reduce Non-Specific Protein Adsorption .
O O B-MAT I-MAT I-MAT I-MAT I-MAT O B-MAT I-MAT I-MAT I-MAT I-MAT O O O O O O O