1. Department of Bioengineering; Clemson University; 301 Rhodes Research Center Clemson SC 29634 USA
2. Department of Chemistry; Clemson University; 467 Hunter Laboratories Clemson SC 29634 USA
3. Department of Chemistry and Biochemistry; College of Charleston; 66 George St. Charleston SC 29414 USA
4. School of Biological Sciences and Engineering; Yachay Tech; Hacienda San José s/n; San Miguel de Urcuquí 100119 Ecuador