1. Department of Chemistry, Biotechnology and Food Science, Norwegian University of Life Sciences (NMBU), P.O. Box 5003, 1432 Ås, Norway
2. Department of Plant Sciences, School of Life Sciences, University of Hyderabad, Gachibowli, Hyderabad, India
3. Department of Medical Biochemistry, Institute for Clinical Medicine, University of Oslo, P.O.
Box 4950, Nydalen, N-0424 Oslo, Norway
4. Department of Microbiology, Clinic for Laboratory Medicine, Oslo University Hospital, Rikshospitalet, P.O. Box 4950, Nydalen, N-0424 Oslo, Norway