The Rebinding Properties of Bovine Serum Albumin Imprinted Calcium Phosphate/Polyacrylate/Alginate Hybrid Polymer Microspheres
Calcium phosphate/polyacrylate/alginate hybrid polymer microspheres with bovine serum albumin (BSA) embedded and coated on the surface were prepared with (NH4)2HPO4, sodium polyacrylate (SPA) and sodium alginate (SA) via Ca2+ crosslinking in inverse suspension. Rebinding behaviors of the microspheres were evaluated. The factors influencing the imprinting efficiency (IE) of imprinted microspheres were also studied, including the concentration of CaCl2, template content and pH values in rebinding solutions. Selectivity tests showed that the imprinted microspheres exhibited good recognition property for the template protein.
Zhengyi Jiang, Jingtao Han and Xianghua Liu
K. Y. Zhao et al., "The Rebinding Properties of Bovine Serum Albumin Imprinted Calcium Phosphate/Polyacrylate/Alginate Hybrid Polymer Microspheres", Advanced Materials Research, Vols. 152-153, pp. 1636-1640, 2011