TY - JOUR A1 - Bier, Frank Fabian A1 - Ehrentreich-Förster, Eva A1 - Scheller, Frieder W. T1 - Amplifying bienzyme cycle-linked immunoassays for determination of 2,4- dichlorphenoxyacetic acid Y1 - 1996 ER - TY - JOUR A1 - Bier, Frank Fabian A1 - Scheller, Frieder W. T1 - Label-free observation of DNA-hybridisation and endonuclease activity on a wave guide surface using a grating coupler Y1 - 1996 ER - TY - JOUR A1 - Bauer, Christian G. A1 - Eremenko, A. V. A1 - Ehrentreich-Förster, Eva A1 - Bier, Frank Fabian A1 - Makower, Alexander A1 - Halsall, H. B. A1 - Heineman, W. R. A1 - Scheller, Frieder W. T1 - Zeptomole-detecting biosensor for alkaline phosphatase in an electroche mical immunoassay for 2,4- dichlorophenoacetic acid Y1 - 1996 ER - TY - JOUR A1 - Bier, Frank Fabian A1 - Ehrentreich-Förster, Eva A1 - Bauer, Christian G. A1 - Scheller, Frieder W. T1 - High sensitive competitive immunodetection of 2,4-dichlorophenoxyacetic acid using enzymatic amplification with electrochemical detection Y1 - 1996 ER - TY - JOUR A1 - Bier, Frank Fabian A1 - Ehrentreich-Förster, Eva A1 - Scheller, Frieder W. A1 - Makower, Alexander A1 - Eremenko, A. V. A1 - Wollenberger, Ursula A1 - Bauer, Christian G. A1 - Pfeiffer, Dorothea A1 - Micheel, Burkhard T1 - Ultrasensitive biosensors Y1 - 1996 ER - TY - JOUR A1 - Bier, Frank Fabian A1 - Ehrentreich-Förster, Eva A1 - Makower, Alexander A1 - Scheller, Frieder W. T1 - An enzymatic amplification cycle for high sensitive immunoassay Y1 - 1996 ER - TY - JOUR A1 - Wollenberger, Ursula A1 - Drungiliene, A. A1 - Stöcklein, Walter F. M. A1 - Kulys, J. A1 - Scheller, Frieder W. T1 - Direct electrocatalytic determination of dissolved peroxidases Y1 - 1996 ER - TY - JOUR A1 - Kaisheva, A. A1 - Iliev, I. A1 - Kazareva, R. A1 - Christov, S. A1 - Wollenberger, Ursula A1 - Scheller, Frieder W. T1 - Enzyme/gas diffusion electrodes for determination of phenol Y1 - 1996 ER - TY - JOUR A1 - Makower, Alexander A1 - Eremenko, A. V. A1 - Streffer, Katrin A1 - Wollenberger, Ursula A1 - Scheller, Frieder W. T1 - Tyrosinase-glucose dehydrogenase substrate-recycling biosensor : a highly sensitive measurement of phenolic compounds Y1 - 1996 ER - TY - JOUR A1 - Schulmeister, Thomas A1 - Scheller, Frieder W. T1 - The mathematics of exponential signal amplification in amperometric three enzyme electrodes Y1 - 1996 ER -