1. School
of Chemistry, National University of Ireland Galway, University Road, Galway, Ireland
2. Teagasc Food Research
Centre, Ashtown, Dublin 15, Ireland
3. Department of Chemistry, Durham University, Science Laboratories, South Road, Durham DH1 3LE, United Kingdom
4. Department
of Polymers, Chemical Industries Research Division, National Research Centre (NRC), El-Bohoos Street, Dokki, Cairo 12311, Egypt
5. European Molecular Biology Laboratory Grenoble Outstation, 71 Avenue des Martyrs, 38042 Grenoble Cedex 9, France