Search Results - "Scheller, F. W."

Development of a biosensor for glycated hemoglobin by Halámek, J., Wollenberger, U., Stöcklein, W., Scheller, F.W.

“…The development of an electrochemical piezoelectric sensor for the detection of glycated hemoglobin is presented. The total hemoglobin (Hb) content is…”
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Electrochemistry of immobilized CuZnSOD and FeSOD and their interaction with superoxide radicals by Ge, B, Scheller, F.W, Lisdat, F

“…Copper, zinc superoxide dismutase (CuZnSOD) from bovine erythrocytes and iron superoxide dismutase from Escherichia coli (FeSOD) were immobilized on…”
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Superoxide Dismutase Activity Measurement Using Cytochrome c-Modified Electrode by Lisdat, F, Ge, B, Ehrentreich-Förster, E, Reszka, R, Scheller, F. W

“…SOD activity was quantified by the use of a cytochrome c-modified gold electrode. The electrode responded rapidly to superoxide radicals in solution…”
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Sequential conversion by catalytically active MIP and immobilized tyrosinase in a thermistor by Lettau, K., Katterle, M., Warsinke, A., Scheller, F.W.

“…To amplify the heat-signal generated by MIP catalyzed solvolysis of phenylacetate the reaction has been combined for the first time in a reactor with the…”
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Biosensor-based on-site explosives detection using aptamers as recognition elements by Ehrentreich-Förster, Eva, Orgel, Dagmar, Krause-Griep, Andrea, Cech, Birgit, Erdmann, Volker A, Bier, Frank, Scheller, F. W, Rimmele, Martina

“…Reliable observation, detection and characterisation of polluted soil are of major concern in regions with military activities in order to prepare efficient…”
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High-Affinity RNA as a Recognition Element in a Biosensor by Kleinjung, F, Klussmann, S, Erdmann, V. A, Scheller, F. W, Fürste, J. P, Bier, F. F

“…A biosensor for l-adenosine employing high-affinity RNA as binder is reported. Real-time measurement is obtained using total internal reflection fluorescence…”
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Amperometric biosensor based on a functionalized gold electrode for the detection of antioxidants by Ignatov, S., Shishniashvili, D., Ge, B., Scheller, F.W., Lisdat, F.

“…A method for the electrochemical detection of antioxidants has been developed, which is based on a radical measurement with a cytochrome c modified electrode…”
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Molecular LEGO by domain-imprinting of cytochrome P450 BM3 by Jetzschmann, K.J., Yarman, A., Rustam, L., Kielb, P., Urlacher, V.B., Fischer, A., Weidinger, I.M., Wollenberger, U., Scheller, F.W.

“…Simplified presentation of the LEGO-like MIP-interaction with the BM3-domains: The MIP synthesized with the BMR-domain recognizes its target whilst the…”
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Sensitive detection of organophosphates in river water by means of a piezoelectric biosensor by Halámek, J, Pribyl, Jan, Makower, A, Skládal, P, Scheller, F W

“…A highly sensitive piezoelectric biosensor has been developed for detection of cholinesterase inhibitors. The inhibitor…”
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Electrochemical immunoassays by Warsinke, A, Benkert, A, Scheller, F W

“…Immunoassays (IA) use the specific antigen antibody complexation for analytical purposes. Radioimmunoassays (RIA), fluorescence immunoassays (FIA) and enzyme…”
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Signal Amplification in Immunoassays Using Labeling via Boronic Acid Binding to the Sugar Moiety of Immunoglobulin G: Proof of Concept for Glycated Hemoglobin by Halámek, J., Wollenberger, U., Stöcklein, W. F. M., Warsinke, A., Scheller, F. W.

“…A novel electrochemical immunoassay based on the multiple affinity labeling of the indicator antibody with an electro-active tag is presented. The concept is…”
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Fully electrochemical MIP sensor for artemisinin by Waffo, A.F.T., Yesildag, C., Caserta, G., Katz, S., Zebger, I., Lensen, M.C., Wollenberger, U., Scheller, F.W., Altintas, Z.

“…•First fully electrochemical MIP sensor for artemisinin determination.•The developed sensor shows the most versatile o-PD MIP sensor reported so far.•High…”
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Catecholamine detection using enzymatic amplification by Lisdat, F., Wollenberger, U., Makower, A., Hörtnagl, H., Pfeiffer, D., Scheller, F.W.

“…Different amplification sensors based on the substrate recycling principle were investigated with respect to their applicability to catecholamine detection. In…”
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Nanohybrid Materials Consisting of Poly[(3-aminobenzoic acid)-co-(3-aminobenzenesulfonic acid)-co-aniline] and Multiwalled Carbon Nanotubes for Immobilization of Redox Active Cytochrome c by Tanne, Johannes, Dietzel, Birgit, Scheller, F. W., Bier, Frank

“…The development of a new surface architecture for the efficient direct electron transfer of positively charged redox proteins is presented. For this reason…”
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Comparing an in vitro electrochemical measurement of superoxide scavenging activity with an in vivo assessment of antioxidant potential in Chinese tonifying herbs by Beissenhirtz, Moritz K., Kwan, Roger C. H., Ko, K. M., Renneberg, Reinhard, Scheller, F. W., Lisdat, F.

“…The in vitro superoxide scavenging activity (as determined by electrochemical measurement) and the in vivo antioxidant potential (as determined by a mouse…”
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A piezoelectric sensor with propidium as a recognition element for cholinesterases by Teller, C., Halámek, J., Makower, A., Fournier, D., Schulze, H., Scheller, F.W.

“…A piezoelectric biosensor has been developed on the basis of the reversible acetylcholinesterase (AChE) inhibitor propidium. The propidium cation was bound to…”
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Determination of l-Phenylalanine Based on an NADH-Detecting Biosensor by Huang, Tina, Warsinke, Axel, Kuwana, Theodore, Scheller, Frieder W

“…An enzyme carbon paste electrode containing three different enzymes was developed for the determination of l-phenylalanine. This sensor is based on the…”
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Zeptomole-Detecting Biosensor for Alkaline Phosphatase in an Electrochemical Immunoassay for 2,4-Dichlorophenoxyacetic acid by Bauer, Christian G., Eremenko, Arkadi V., Ehrentreich-Förster, Eva, Bier, Frank F., Makower, Alexander, Halsall, H. Brian, Heineman, William R., Scheller, Frieder W.

“…A bienzyme substrate-recycling biosensor in a flow injection analysis system is described for the sensitive measurement of alkaline phosphatase (ALP) and…”
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Electrochemical investigation of cellobiose oxidation by cellobiose dehydrogenase in the presence of cytochrome c as mediator by Fridman, V, Wollenberger, U, Bogdanovskaya, V, Lisdat, F, Ruzgas, T, Lindgren, A, Gorton, L, Scheller, F W

“…An important aspect of the cytochrome c electrochemistry is the possibility of coupling the 'heterogeneous reactions' with other redox enzymes. Cellobiose…”
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Real-time determination of telomerase activity in cell extracts using an optical biosensor by Schmidt, Peter M, Matthes, Eckart, Scheller, Frieder W, Bienert, Michael, Lehmann, Christine, Ehrlich, Angelika, Bier, Frank F

“…A biosensoric approach has been developed to determine the activity of telomerase in tumor cell lysates. An optical sensor, the grating coupler, was used to…”
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