1. Institute
of Enzymology, Research
Centre for Natural Sciences, Hungarian Academy of Sciences, H-1518 Budapest, P.O. Box 7, Hungary
2. Institute of Biophysics and
Radiology, Semmelweis Medical University, H-1444 Budapest, P.O. Box 263, Hungary
3. Bio-Nanosystems Laboratory, Research
Institute of Chemical and Process Engineering, University of Pannonia, H-8201 Veszprém, P.O. Box 158, Hungary