@article{LeiLisdatWollenbergeretal.1999,
  author    = {Lei, Chenghong and Lisdat, Fred and Wollenberger, Ursula and Scheller, Frieder W.},
  title     = {Cytochrome c : Clay-modified electrode},
  year      = {1999},
  language  = {en}
}
@article{SchellerBauerMarkoweretal.2001,
  author    = {Scheller, Frieder W. and Bauer, Christian G. and Markower, Alexander and Wollenberger, Ursula and Warsinke, Axel and Bier, Frank Fabian},
  title     = {Coupling of immunoassays with enzymatic recycling electrodes},
  year      = {2001},
  language  = {en}
}
@article{YarmanScheller2013,
  author    = {Yarman, Aysu and Scheller, Frieder W.},
  title     = {Coupling biocatalysis with molecular imprinting in a biomimetic sensor},
  series = {Angewandte Chemie : a journal of the Gesellschaft Deutscher Chemiker ; International edition},
  volume    = {52},
  journal   = {Angewandte Chemie : a journal of the Gesellschaft Deutscher Chemiker ; International edition},
  number    = {44},
  publisher = {Wiley-VCH},
  address   = {Weinheim},
  issn      = {1433-7851},
  doi       = {10.1002/anie.201305368},
  pages     = {11521 -- 11525},
  year      = {2013},
  language  = {en}
}
@article{PfeifferYangSchelleretal.1997,
  author    = {Pfeiffer, Dorothea and Yang, L. and Scheller, Frieder W. and Kissinger, P. T.},
  title     = {Continous measurement of lactate in microdialysate},
  year      = {1997},
  language  = {en}
}
@article{JinWollenbergerBieretal.1995,
  author    = {Jin, Wen and Wollenberger, Ursula and Bier, Frank Fabian and Scheller, Frieder W.},
  title     = {Construction and characterization of multi-layer-enzyme electrode : covalent binding of quinoprotein glucose dehydrogenase onto gold electrodes},
  year      = {1995},
  language  = {en}
}
@article{RiedelSabirSchelleretal.2017,
  author    = {Riedel, M. and Sabir, N. and Scheller, Frieder W. and Parak, Wolfgang J. and Lisdat, Fred},
  title     = {Connecting quantum dots with enzymes},
  series = {Nanoscale},
  volume    = {9},
  journal   = {Nanoscale},
  publisher = {Royal Society of Chemistry},
  address   = {Cambridge},
  issn      = {2040-3364},
  doi       = {10.1039/c7nr00091j},
  pages     = {2814 -- 2823},
  year      = {2017},
  abstract  = {The combination of the biocatalytic features of enzymes with the unique physical properties of nanoparticles in a biohybrid system provides a promising approach for the development of advanced bioelectrocatalytic devices. This study describes the construction of photoelectrochemical signal chains based on CdSe/ZnS quantum dot (QD) modified gold electrodes as light switchable elements, and low molecular weight redox molecules for the combination with different biocatalysts. Photoelectrochemical and photoluminescence experiments verify that electron transfer can be achieved between the redox molecules hexacyanoferrate and ferrocene, and the QDs under illumination. Since for both redox mediators a concentration dependent photocurrent change has been found, light switchable enzymatic signal chains are built up with fructose dehydrogenase (FDH) and pyrroloquinoline quinone-dependent glucose dehydrogenase ((PQQ) GDH) for the detection of sugars. After immobilization of the enzymes at the QD electrode the biocatalytic oxidation of the substrates can be followed by conversion of the redox mediator in solution and subsequent detection at the QD electrode. Furthermore, (PQQ) GDH has been assembled together with ferrocenecarboxylic acid on top of the QD electrode for the construction of a funtional biohybrid architecture, showing that electron transfer can be realized from the enzyme over the redox mediator to the QDs and subsequently to the electrode in a completely immobilized fashion. The results obtained here do not only provide the basis for light-switchable biosensing and bioelectrocatalytic applications, but may also open the way for self-driven point-of-care systems by combination with solar cell approaches (power generation at the QD electrode by enzymatic substrate consumption).},
  language  = {en}
}
@article{HockScheller2001,
  author    = {Hock, Bertold and Scheller, Frieder W.},
  title     = {Conclusions and outlook},
  year      = {2001},
  language  = {en}
}
@article{GajovicWarsinkeScheller1997,
  author    = {Gajovic, Nenad and Warsinke, Axel and Scheller, Frieder W.},
  title     = {Comparsion of two enzyme sequences for a novel L-malate biosensor},
  year      = {1997},
  language  = {en}
}
@article{BeissenhirtzKwanKoetal.2004,
  author    = {Beissenhirtz, Moritz Karl and Kwan, R. C. H. and Ko, K. M. and Renneberg, Reinhard and Scheller, Frieder W. and Lisdat, Fred},
  title     = {Comparing in vitro electrochemical measurement of superoxide scavenging activity with an in vivo assessment of antioxidant potential in Chinese tonifying herbs},
  year      = {2004},
  abstract  = {The in vitro superoxide scavenging activity (as determined by electrochemical measurement) and the in vivo antioxidant potential (as determined by a mouse model of carbon tetrachloride (CCl4) hepatotoxicity) of methanolic extracts prepared from 10 Chinese tonifying herbs were compared. Electrochemical measurement using a cytochrome c (Cyt. c) sensor showed that all of the tested herbal extracts exhibited a medium superoxide scavenging activity of different potency, as indicated by their IC50 values. The in vivo measurement demonstrated that 80\% of the herbal extracts displayed in vivo antioxidant potential, as assessed by the percentage of protection of the activity of plasma alanine aminotransferases and the hepatic glutathione regeneration capacity under CCl4-intoxicated condition. Although the in vitro antioxidant activity did not correlate quantitatively with the in vivo antioxidant potential, for 8 out of 10 samples a similar tendency was found. The rapid amperometric assessment of antioxidant potential by Cyt. c sensor may offer a convenient and direct method for screening as well as the quality control of herbal products. Copyright (C) 2004 John Wiley Sons, Ltd},
  language  = {en}
}
@article{SchellerPfeiffer1997,
  author    = {Scheller, Frieder W. and Pfeiffer, Dorothea},
  title     = {Commercial devices based on amperometric biosensors},
  year      = {1997},
  language  = {en}
}
@article{LeiWollenbergerJungetal.2000,
  author    = {Lei, Chenghong and Wollenberger, Ursula and Jung, Christiane and Scheller, Frieder W.},
  title     = {Clay-bridged electron transfer between cytochrome P450(cam) and electrode},
  year      = {2000},
  language  = {en}
}
@article{LeiWollenbergerScheller2000,
  author    = {Lei, Chenghong and Wollenberger, Ursula and Scheller, Frieder W.},
  title     = {Clay based direct electrochemistry of myoglobin},
  year      = {2000},
  language  = {en}
}
@article{EhrentreichFoersterScheller1997,
  author    = {Ehrentreich-F{\"o}rster, Eva and Scheller, Frieder W.},
  title     = {Charakterisierung antioxidativer Substanzen mit einem Superoxidsensor},
  year      = {1997},
  language  = {de}
}
@article{NeumannYarmanWollenbergeretal.2014,
  author    = {Neumann, Bettina and Yarman, Aysu and Wollenberger, Ursula and Scheller, Frieder W.},
  title     = {Characterization of the enhanced peroxidatic activity of amyloid beta peptide-hemin complexes towards neurotransmitters},
  series = {Analytical \& bioanalytical chemistry},
  volume    = {406},
  journal   = {Analytical \& bioanalytical chemistry},
  number    = {14},
  publisher = {Springer},
  address   = {Heidelberg},
  issn      = {1618-2642},
  doi       = {10.1007/s00216-014-7822-8},
  pages     = {3359 -- 3364},
  year      = {2014},
  abstract  = {Binding of heme to the amyloid peptides A beta 40/42 is thought to be an initial step in the development of symptoms in the early stages of Alzheimer's disease by enhancing the intrinsic peroxidatic activity of heme. We found considerably higher acceleration of the reaction for the physiologically relevant neurotransmitters dopamine and serotonin than reported earlier for the artificial substrate 3,3',5,5'-tetramethylbenzidine (TMB). Thus, the binding of hemin to A beta peptides might play an even more crucial role in the early stages of Alzheimer's disease than deduced from these earlier results. To mimic complex formation, a new surface architecture has been developed: The interaction between the truncated amyloid peptide A beta 1-16 and hemin immobilized on an aminohexanethiol spacer on a gold electrode has been analyzed by cyclic voltammetry. The resulting complex has a redox pair with a 25 mV more cathodic formal potential than hemin alone.},
  language  = {en}
}
@article{LoewSchellerWollenberger2004,
  author    = {Loew, Noya and Scheller, Frieder W. and Wollenberger, Ursula},
  title     = {Characterization of self-assembling of glucose dehydrogenase in mono- and multilayers on gold electrodes},
  year      = {2004},
  abstract  = {Glucose dehydrogenase (GDH) was assembled electrostatically onto QCM-gold electrodes by their sequential deposition with anionic polyelectrolytes such as PSS and PASA. For the layer-by-layer arrangements both the microgravimetric and the electrochemical sensor signal were followed. Increasing amounts of GDH were deposited by stepwise formation of alternating layers of GDH and PSS or PASA. The mass increase was about 1.88 mug/cm(2) for one GDH/ PASA bilayer and 2.4 mug/cm(2) for a GDH/PSS bilayer. The addition of phenolic compounds resulted in an oxidation current, which could be catalytically increased by the GDH catalysed reaction in the presence of glucose. The system functions as glucose sensor when quinones are present in nonlimiting amount. The amperometric response was already diffusion limited when a single layer of GDH was adsorbed. The sensor sensitivity increased by a factor of 10 when MSA was used instead of MUA as initial electrode modifier},
  language  = {en}
}
@article{HalamekTellerZeraviketal.2006,
  author    = {Halamek, Jan and Teller, Carsten and Zeravik, Jiri and Fournier, Didier and Makower, Alexander and Scheller, Frieder W.},
  title     = {Characterization of binding of cholinesterases to surface immobilized ligands},
  issn      = {0003-2719},
  doi       = {10.1080/00032710600713107},
  year      = {2006},
  abstract  = {We summarize here the development of various piezoelectric biosensors utilizing cholinesterase (ChE) as the recognition element. In our work we studied the interaction between cholinesterase and its ligands (propidium, carnitine, benzylgonine-1,8-diamino-3,4-dioxaoctane (BZE-DADOO) and paraoxon). The sensor modification was based on a self-assembled monolayer (SAM) of a thiol compound (11-mercaptoundecanoic acid) on the gold electrode and the subsequent covalent coupling of the cholinesterase ligand to this SAM. The ligand-modified piezoelectric sensors were placed in a flow system to allow the on-line monitoring of cholinesterase binding and the enzymatic activity quantification by amperometry. Cholinesterases from different species-acetylcholinesterase (AChE) from Electrophorus electricus , AChE from Drosophila melanogaster , and butyrylcholinesterase (BChE) of human origin-were tested on the various immobilized ligands. Our research allowed the development of a competitive assay for the detection of organophosphates in river water samples using the BZE-DADOO-modified piezosensor. Another direction of research was pointed on the characterization of the interactions between ChE and its ligands. The kinetic binding constants were derived using a one- to-one binding model},
  language  = {en}
}
@article{StoeckleinWarsinkeMicheeletal.1998,
  author    = {St{\"o}cklein, Walter F. M. and Warsinke, Axel and Micheel, Burkhard and H{\"o}hne, Wolfgang and Woller, Jochen and Kempter, Gerhard and Scheller, Frieder W.},
  title     = {Characterization of a monoclonal antibody and its Fab fragment against diphenylurea hapten with BIA},
  isbn      = {3-8154-3540-4},
  year      = {1998},
  language  = {en}
}
@article{GajovicWarsinkeHuangetal.1999,
  author    = {Gajovic, Nenad and Warsinke, Axel and Huang, T. and Schulmeister, Thomas and Scheller, Frieder W.},
  title     = {Characterization and mathematical modelling of a novel bienzyme electrode for L-malate with cofactor recycling},
  year      = {1999},
  language  = {en}
}
@article{KleinjungEhrentreichFoersterScheller1999,
  author    = {Kleinjung, Frank and Ehrentreich-F{\"o}rster, Eva and Scheller, Frieder W.},
  title     = {Changing functionality of surfaces by directed self-assembly using oligonucleotides - the oligo-tag},
  year      = {1999},
  language  = {en}
}
@article{MarkowerWollenbergerHoertnageletal.1997,
  author    = {Markower, Alexander and Wollenberger, Ursula and H{\"o}rtnagel, H. and Pfeiffer, Dorothea and Scheller, Frieder W.},
  title     = {Catecholamine detection using enzymatic amplification},
  year      = {1997},
  language  = {en}
}
@article{PfeifferSchellerMcNeiletal.1995,
  author    = {Pfeiffer, Dorothea and Scheller, Frieder W. and McNeil, C. J. and Schulmeister, Thomas},
  title     = {Cascade-like exponential substrate amplification in enzyme sensors},
  year      = {1995},
  language  = {en}
}
@article{WarsinkeStancikMacholanetal.1998,
  author    = {Warsinke, Axel and Stancik, L. and Machol{\´a}n, L. and Pfeiffer, Dorothea and Scheller, Frieder W.},
  title     = {Biosensors for food analysis : application of biosensors to food requirements},
  isbn      = {0-85404-750-6},
  year      = {1998},
  language  = {en}
}
@article{WollenbergerHintscheScheller1995,
  author    = {Wollenberger, Ursula and Hintsche, R. and Scheller, Frieder W.},
  title     = {Biosensors for analytical microsystems},
  year      = {1995},
  language  = {en}
}
@article{SchellerWarsinkePfeifferetal.2004,
  author    = {Scheller, Frieder W. and Warsinke, Axel and Pfeiffer, Dorothea and Czeponik, J.},
  title     = {Biosensorik / Bioanalytik},
  isbn      = {3-87081-372-5},
  year      = {2004},
  language  = {de}
}
@article{Scheller1998,
  author    = {Scheller, Frieder W.},
  title     = {Biosensorik},
  year      = {1998},
  language  = {de}
}
@article{SchellerKirsteinPfeiffer1994,
  author    = {Scheller, Frieder W. and Kirstein, Dieter and Pfeiffer, Dorothea},
  title     = {Biosensoren, Konzepte, Technologien, Perspektiven},
  year      = {1994},
  language  = {de}
}
@article{BierSchellerKlingbeiletal.1993,
  author    = {Bier, Frank Fabian and Scheller, Frieder W. and Klingbeil, Mandy and Oßwald, U.},
  title     = {Biosensoren und Teststreifen f{\"u}r die Umwelt- und Lebensmittelanalytik : eine {\"U}bersicht},
  year      = {1993},
  language  = {de}
}
@article{SchellerBierGajovic1997,
  author    = {Scheller, Frieder W. and Bier, Frank Fabian and Gajovic, Nenad},
  title     = {Biosensoren und Teststreifen f{\"u}r die Umwelt- und Lebensmittelanalytik},
  year      = {1997},
  language  = {de}
}
@article{Scheller2001,
  author    = {Scheller, Frieder W.},
  title     = {Biosensoren auf dem Weg zur Biochip-Technologie},
  year      = {2001},
  language  = {de}
}
@article{Scheller1994,
  author    = {Scheller, Frieder W.},
  title     = {Biosensoren : Konzepte, Technologien, Perspektiven},
  year      = {1994},
  language  = {de}
}
@article{SchellerBierPfeiffer1995,
  author    = {Scheller, Frieder W. and Bier, Frank Fabian and Pfeiffer, Dorothea},
  title     = {Biosensoren : Grundlagen und Anwendungen},
  year      = {1995},
  language  = {de}
}
@article{SchellerPfeiffer1994,
  author    = {Scheller, Frieder W. and Pfeiffer, Dorothea},
  title     = {Biosensoren : ein wirtschaftlicher Faktor f{\"u}r die Zukunft},
  year      = {1994},
  language  = {de}
}
@article{SchellerBier2003,
  author    = {Scheller, Frieder W. and Bier, Frank Fabian},
  title     = {Biosensoren},
  year      = {2003},
  language  = {de}
}
@article{SchmidScheller1994,
  author    = {Schmid, Rolf D. and Scheller, Frieder W.},
  title     = {Biosensoren},
  year      = {1994},
  language  = {de}
}
@article{SchellerPfeiffer2000,
  author    = {Scheller, Frieder W. and Pfeiffer, Dorothea},
  title     = {Biosensor-Technologie in der Medizin und den Biowissenschaften},
  year      = {2000},
  language  = {de}
}
@article{Scheller2000,
  author    = {Scheller, Frieder W.},
  title     = {Biosensor-Stabilit{\"a}t},
  year      = {2000},
  language  = {de}
}
@article{EhrentreichFoersterSchellerMcNeil1997,
  author    = {Ehrentreich-F{\"o}rster, Eva and Scheller, Frieder W. and McNeil, C. J.},
  title     = {Biosensor zur in vivo Messung von Superoxidradikalen},
  year      = {1997},
  language  = {de}
}
@article{EremenkoMakowerJinetal.1995,
  author    = {Eremenko, A. V. and Makower, Alexander and Jin, Wen and R{\"u}ger, P. and Scheller, Frieder W.},
  title     = {Biosensor based on an enzyme modified electrode for highly - sensitive measurement of polyphenols},
  year      = {1995},
  language  = {en}
}
@article{StancikMacholanScheller1995,
  author    = {Stancik, L. and Machol{\´a}n, L. and Scheller, Frieder W.},
  title     = {Biosensing of tyrosinase inhibitors in nonaqueous solvents},
  year      = {1995},
  language  = {en}
}
@article{StancikMacholanPluhaceketal.1995,
  author    = {Stanc{\´i}k, L. and Machol{\´a}n, L. and Pluhacek, I. and Scheller, Frieder W.},
  title     = {Biosensing of rapeseed glucosinolates using amperometric enzyme electrodes based on membrane-bound glucose oxidase or tyrosinase},
  year      = {1995},
  language  = {en}
}
@article{Scheller2001,
  author    = {Scheller, Frieder W.},
  title     = {Biomolek{\"u}le als Reporter in der Analytik : keine Forschung im Elfenbeinturm},
  year      = {2001},
  language  = {de}
}
@article{Scheller2000,
  author    = {Scheller, Frieder W.},
  title     = {Biomolekulare Erkennungssysteme f{\"u}r die Biochemische Analytik},
  year      = {2000},
  language  = {de}
}
@article{WarsinkeBenkertScheller1996,
  author    = {Warsinke, Axel and Benkert, Alexander and Scheller, Frieder W.},
  title     = {Biomolecular modules for creatinine determination},
  year      = {1996},
  language  = {en}
}
@article{SchellerLettau2003,
  author    = {Scheller, Frieder W. and Lettau, Kristian},
  title     = {Biomimetische Rezeptoren und Biochips},
  year      = {2003},
  language  = {de}
}
@article{SchellerBierNeumann1994,
  author    = {Scheller, Frieder W. and Bier, Frank Fabian and Neumann, B.},
  title     = {Bioindikation in aquatischen {\"O}kosystemen : Bioindikation in limnischen und k{\"u}stennahen {\"O}kosystemen ; Grundlagen, Verfahren und Methoden},
  publisher = {Fischer},
  address   = {Jena},
  pages     = {S. 380 - 386},
  year      = {1994},
  language  = {de}
}
@article{SigolaevaMarkowerEremenkoetal.2001,
  author    = {Sigolaeva, L. V. and Markower, Alexander and Eremenko, A. V. and Makhaeva, G. F. and Malygin, V. V. and Kurochkin, I. N. and Scheller, Frieder W.},
  title     = {Bioelectrochemical anaysis of neuropathy targes esterase activity in blood},
  year      = {2001},
  language  = {en}
}
@article{SchellerWollenbergerLeietal.2002,
  author    = {Scheller, Frieder W. and Wollenberger, Ursula and Lei, Chenghong and Jin, Wen and Ge, Bixia and Lehmann, Claudia and Lisdat, Fred and Fridman, Vadim},
  title     = {Bioelectrocatalysis by redox enzymes at modified electrodes},
  year      = {2002},
  language  = {en}
}
@article{YarmanNagelGajovicEichelmannetal.2011,
  author    = {Yarman, Aysu and Nagel, Thomas and Gajovic-Eichelmann, Nenad and Fischer, Anna and Wollenberger, Ursula and Scheller, Frieder W.},
  title     = {Bioelectrocatalysis by Microperoxidase-11 in a Multilayer Architecture of Chitosan Embedded Gold Nanoparticles},
  series = {Electroanalysis : an international journal devoted to fundamental and practical aspects of electroanalysis},
  volume    = {23},
  journal   = {Electroanalysis : an international journal devoted to fundamental and practical aspects of electroanalysis},
  number    = {3},
  publisher = {Wiley-Blackwell},
  address   = {Malden},
  issn      = {1040-0397},
  doi       = {10.1002/elan.201000535},
  pages     = {611 -- 618},
  year      = {2011},
  abstract  = {We report on the redox behaviour of the microperoxidase-11 (MP-11) which has been electrostatically immobilized in a matrix of chitosan-embedded gold nanoparticles on the surface of a glassy carbon electrode. MP-11 contains a covalently bound heme c as the redox active group that exchanges electrons with the electrode via the gold nanoparticles. Electroactive surface concentration of MP-11 at high scan rate is between 350+/-50 pmol cm(-2), which reflects a multilayer process. The formal potential (E degrees') of MP-11 in the gold nanoparticles-chitosan film was estimated to be -(267.7+/-2.9) mV at pH 7.0. The heterogeneous electron transfer rate constant (k(s)) starts at 1.21 s(-1) and levels off at 6.45 s(-1) in the scan rate range from 0.1 to 2.0 V s(-1). Oxidation and reduction of MP-11 by hydrogen peroxide and superoxide, respectively have been coupled to the direct electron transfer of MP-11.},
  language  = {en}
}
@article{BogdanovskayaFridmanTarasevichetal.1994,
  author    = {Bogdanovskaya, V. A. and Fridman, Vadim and Tarasevich, M. R. and Scheller, Frieder W.},
  title     = {Bioelectrocatalysis by immobilized peroxidase : the reaction mechanism and the possibility of electroanalytical detection of both inhibitors and activators of enzyme},
  year      = {1994},
  language  = {en}
}
@article{LehmannWollenbergerBrigeliusFloheetal.1998,
  author    = {Lehmann, Claudia and Wollenberger, Ursula and Brigelius-Floh{\´e}, Regina and Scheller, Frieder W.},
  title     = {Bioelectrocatalysis by a selenoenzyme},
  year      = {1998},
  language  = {en}
}