Yikun Huang¹, Andre Beringhs², Qi Chen³, Mu-Ping Nieh⁴, Xiuling Lu², Tai-Hsi Fan⁵, Wilfred Chen⁶ and Yu Lei⁷, (1)Biomedical Engineering, University of Connecticut, Storrs, CT, (2)Pharmacy, University of Connecticut, (3)Chemical and biomolecular Engineering, University of Delaware, (4)Department of Chemical & Biomolecular Engineering and Polymer Program, Institute of Materials Science, University of Connecticut, Storrs, CT, (5)Mechanical Engineering, University of Connecticut, (6)Chemical Engineering, University of Delaware, Newark, DE, (7)Chemical & Biomolecular Engineering, University of Connecticut, Storrs, CT