TY - JOUR A1 - Schöning, Michael Josef A1 - Thust, M. A1 - Vetter, J. A1 - Kordos, P. (u.a.) T1 - A long-term stable penicillin-sensitive potentiometric biosensor with enzyme immobilized by heterobifunctional crosslinking Y1 - 1996 UR - https://opus.bibliothek.fh-aachen.de/opus4/frontdoor/index/index/docId/1878 SN - 0378-4304 SP - 115 EP - 121 ER -