TY - JOUR A1 - Wollenberger, Ursula A1 - Scheller, Frieder W. T1 - Enzyme activation for activator and enzyme activity measurement Y1 - 1993 ER - TY - JOUR A1 - Wollenberger, Ursula A1 - Neumann, B. A1 - Scheller, Frieder W. T1 - Enzyme and microbial sensors for environmental Monitoring Y1 - 1993 ER - TY - JOUR A1 - Scheller, Frieder W. A1 - Wollenberger, Ursula A1 - Schubert, Florian A1 - Pfeiffer, Dorothea A1 - Markower, Alexander A1 - McNeil, C. J. T1 - Multienzyme biosensors : coupled enzyme reactions and enzyme activation Y1 - 1993 ER - TY - JOUR A1 - Wollenberger, Ursula A1 - Schubert, Florian A1 - Pfeiffer, Dorothea A1 - Scheller, Frieder W. T1 - Enhancing biosensor performance using multienzyme systems Y1 - 1993 ER - TY - JOUR A1 - Wollenberger, Ursula A1 - Neumann, B. A1 - Riedel, K. A1 - Scheller, Frieder W. T1 - Enzyme and microbial sensors for phosphate, phenols, pesticides and peroxides Y1 - 1994 ER - TY - JOUR A1 - Paeschke, Manfred A1 - Wollenberger, Ursula A1 - Uhlig, A. A1 - Schnakenberg, Uwe A1 - Wagner, B. A1 - Hintsche, R. T1 - A stacked multichannel amperometric detection system Y1 - 1995 ER - TY - JOUR A1 - Paeschke, Manfred A1 - Wollenberger, Ursula A1 - Köhler, C. A1 - Lisec, T. A1 - Schnakenberg, Uwe A1 - Wagner, B. T1 - Properties of interdigital electrode arrays with different geometries Y1 - 1995 ER - TY - JOUR A1 - Paeschke, Manfred A1 - Hintsche, Rainer A1 - Wollenberger, Ursula A1 - Jin, Wen A1 - Scheller, Frieder W. T1 - Dynamic redox recycling of cytochrome c Y1 - 1995 SN - 0022-0728 ER - TY - JOUR A1 - Wollenberger, Ursula A1 - Hintsche, R. A1 - Scheller, Frieder W. T1 - Biosensors for analytical microsystems Y1 - 1995 ER - TY - JOUR A1 - Wollenberger, Ursula T1 - Electrochemical biosensors - ways to improve sensor performance Y1 - 1995 ER - TY - JOUR A1 - Scheller, Frieder W. A1 - Makower, Alexander A1 - Bier, Frank Fabian A1 - Wollenberger, Ursula A1 - Ghindilis, A. L. A1 - Eremenko, A. V. A1 - Pfeiffer, Dorothea T1 - Enzymsensoren zur Bestimmung subnanomolarer Konzentrationen Y1 - 1995 ER - TY - JOUR A1 - Scheller, Frieder W. A1 - Makower, Alexander A1 - Ghindilis, A. L. A1 - Bier, Frank Fabian A1 - Ehrentreich-Förster, Eva A1 - Wollenberger, Ursula A1 - Bauer, Christian G. A1 - Micheel, Burkhard A1 - Pfeiffer, Dorothea A1 - Szeponik, Jan A1 - Michael, N. A1 - Kaden, H. T1 - Enzyme sensors for subnanomolar concentrations Y1 - 1995 ER - TY - JOUR A1 - Jin, Wen A1 - Wollenberger, Ursula A1 - Bier, Frank Fabian A1 - Scheller, Frieder W. T1 - Construction and characterization of multi-layer-enzyme electrode : covalent binding of quinoprotein glucose dehydrogenase onto gold electrodes Y1 - 1995 ER - TY - JOUR A1 - Scheller, Frieder W. A1 - Pfeiffer, Dorothea A1 - Schubert, Florian A1 - Wollenberger, Ursula T1 - Enzyme - based electrodes Y1 - 1995 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 - Welzel, H.-P. A1 - Kossmehl, G. A1 - Engelmann, G. A1 - Neumann, B. A1 - Wollenberger, Ursula A1 - Scheller, Frieder W. A1 - Schröder, W. T1 - Reactive groups on polymer covered electrodes, 4. Lactate-oxidase-biosensor based on electrodes modifies by polyphiophene Y1 - 1996 ER - TY - JOUR A1 - Pfeiffer, Dorothea A1 - Schubert, Frank A1 - Wollenberger, Ursula A1 - Scheller, Frieder W. T1 - Electrochemical sensors : enzyme electrodes and field effect transistors Y1 - 1996 ER - TY - JOUR A1 - Jin, Wen A1 - Wollenberger, Ursula A1 - Bier, Frank Fabian A1 - Makower, Alexander A1 - Schiller, Frieder W. T1 - Electron transfer between cytochrome c and copper enzymes Y1 - 1996 ER -