Affiliation: | 1. Carlsberg Laboratory, Gamle Carlsberg Vej 10, DK‐2500 Valby (Denmark);2. Novo Nordisk A/S, Diabetes Protein Engineering, DK‐2760 M?l?v (Denmark);3. DTU Chemistry, Technical University of Denmark, Kemitorvet 207, DK‐2800 Kgs. Lyngby (Denmark), Fax: (+45)?4588‐3136 |