1. Department of Biochemistry, Chemistry and Physics; Niagara University, 5795 Lewiston Road; Lewiston NY 14109 USA
2. Department of Chemistry; Texas A&M University, 580 Ross Street; College Station TX 77843 USA
3. Department of Chemical Engineering and Applied Chemistry; University of Toronto, 200 College Street; Toronto Ontario M5S 3E5 Canada
4. Department of Bioproducts and Biosystems; Aalto University, FI-00076 Aalto, Kemistintie 1; Espoo Finland