1. School of Advanced Material Discovery, Colorado State University, Fort Collins, CO 80523, USA
2. Department of Mechanical Engineering, Colorado State University, Fort Collins, CO 80523, USA
3. Department of Biomaterials and Cosmetic Chemistry, Faculty of Chemistry, Nicolaus Copernicus University, Gagarina 7, 87-100 Torun, Poland
4. Department of Bioengineering, George Mason University, Fairfax, VA 22030, USA