1. Laboratory of Natural Materials Technology, Åbo Akademi University, Henrikinkatu 2, Turku FI-20500, Finland
2. Natural Resources Institute Finland (Luke), Viikinkaari 9, Biocentre 1, Helsinki FI-00790, Finland
3. Natural Resources Institute Finland (Luke), Teknologiakatu 7, Kokkola FI-67100, Finland
4. Department of Chemistry, University of Jyväskylä, Seminaarinkatu 15, Jyväskylä FI-40014, Finland
5. Pharmaceutical Sciences Laboratory, Åbo Akademi University, Tykistökatu 6A, Turku FI-20520, Finland