Tentoonstellingen:
- International Teaching and Meetings
- Advanced FEBS Course N61 on Modern Micromethods of Protein Sequencing ; Prague, July 1980 "Separation of protein fragments by paper and TLC-micromethods".
- Advanced FEBS Course on Novel Techniques in Protein Micro-Sequence Analysis, Max-Planck-Institut für Genetik, Berlin, September 1985 ; "Protein-blotting from polyacrylamide gels on glass microfiber sheets : acid hydrolysis and gas-phase sequencing of glass-fiber immobilized proteins".
- Course on Protein Microsequencing (12 h), C.S.I.C.-U.A.M., Madrid, May 1987.
- Advanced FEBS Course on Microsequence Analysis of Proteins and Peptides, Max-Planck-Institut für Molekular Genetik, Berlin, October 1987. "Sequence analysis of proteins electroblotted from two-dimensional gels : a new tool for cellular phenotyping".
- Organizer of EMBO Course on Proteinblotting and Microsequencing, 22 August - 1 September, 1989, University of Ghent, Belgium.
- FEBS Laboratory Course on Techniques in Cell Biology, Aarhus University, Institute of Medical Biochemistry and Danish Centre for Human Genome Research, Aarhus, Denemark, 15-23 June 1992. "Protein microsequencing of gel-purified proteins: an overview".
- Organizer of EMBO Course on 1 D- and 2 D-gel protein purification and microsequencing, 1-10 September, 1992, University of Ghent, Belgium.
-,FEBS Course on Basic and specialized Techniques in Cell Biology, Aarhus University, Institute of Medical Biochemistry and Danish Centre for Human Genome Research, Aarhus, -
- Denmark, 14-23 June 1993. "Protein purification procedures related to high sensitivity amino acid sequencing".
- EMBO Course on Protein purification for structural analysis. Karolinkska Institute, Department of Medical Biochemistry and Biophysics, Stockholm, Zweden, 2-7 December 1993. "SDS/PAGE and membrane blotting of peptides and proteins.”
-,Organizer of EMBO Course on “Techniques in modern proteomics” 1-8 September, 1994, Ghent University, Belgium
Geassocieerd docent (1989), hoofddocent (1991), hoogleraar (1995) RUG.
- Organizer of the Meeting of the " International Association for Protein Structure Analysis and Proteomics" in Annecy (France) September 1995 (400 participants)
- Organizer of the "European Cytoskeleton Forum" in Blankenberge; August 2000 (170 participants)