BIOTE/Publications/2010
Martin Koller, Paula Johanna Hesse, Christoph Kutschera, Rodolfo Bona, J. Nascimento, S. Ortega, J.A. Agnelli and Gerhart Braunegg Sustainable Embedding of the Bioplastic Poly-(3-hydroxybutyrate) into Sugarcane Industry: Principles of a Future-Oriented Technology in BrazilPolymers - Opportunities and Risks II81 - 96 TUGRAZonline
Thornthan Sawangwan, Christiane Goedl and Bernd Nidetzky Glucosylglycerol and glucosylglycerate as enzyme stabilizers TUGRAZonline
Martin Koller, Aid Atlic, Miguel Miranda de Sousa Dias, Angelika Reiterer and Gerhart Braunegg Microbial PHA Production from Waste Raw MaterialsPlastics from Bacteria: Natural Functions and Applications85 - 119 TUGRAZonline
Christiane Goedl, Thornthan Sawangwan, Patricia Wildberger and Bernd Nidetzky Sucrose phosphorylase: a powerful transglucosylation catalyst for synthesis of alpha-D-glucosides as industrial fine chemicals. TUGRAZonline
Endry Nugroho Prasetyo, Tukayi Kudanga, Walter Steiner, Michael Murkovic, Gibson Stephen Nyanhongo and Georg Gübitz Laccase-generated tetramethoxy azobismethylene quinone (TMAMQ) as a tool for antioxidant activity measurement TUGRAZonline
Mario Klimacek and Bernd Nidetzky The oxyanion hole of Pseudomonas fluorescens mannitol 2-dehydrogenase: a novel structural motif for electrostatic stabilization in alcohol dehydrogenase active sites TUGRAZonline
Christiane Gödl, Thornthan Sawangwan, Patricia Wildberger and Bernd Nidetzky Sucrose Phosphorylase in Carbohydrate Synthesis - Mechanistic and Synthetic Considerations TUGRAZonline
Sigrid Egger Multi-step redox transformations on UDP-glucose TUGRAZonline
Sigrid Egger and Bernd Nidetzky Structure and function of human UDP-glucose dehydrogenase TUGRAZonline
Johanna Wiesbauer, Christiane Gödl, Alexandra Schwarz, Lothar Brecker and Bernd Nidetzky Substitution of the catalytic acid-base Glu237 by Gln suppresses hydrolysis during glucosylation of phenolic acceptors by Leuconostoc mesenteroides sucrose phosphorylase TUGRAZonline
Mario Müller, Regina Kratzer, Margaretha Schiller, Anita Slavica, Gerald Rechberger, Manfred Kollroser and Bernd Nidetzky The role of Cys108 in Trigonopsis variabilis D-amino acid oxidase examined through chemical oxidation studies and point mutations C108S and C108D TUGRAZonline
Stefan Krahulec, Barbara Petschacher, Michael Wallner, Karin Longus, Mario Klimacek and Bernd Nidetzky Fermentation of mixed glucose-xylose substrates by engineered strains of Saccharomyces cerevisiae: role of the coenzyme specificity of xylose reductase, and effect of glucose on xylose utilization TUGRAZonline
Christiane Luley-Goedl and Bernd Nidetzky Small-molecule glucosylation by sucrose phosphorylase: structure-activity relationships for acceptor substrates revisted. TUGRAZonline
Martin Koller, Anna Salerno, Angelika Reiterer and Gerhart Braunegg FP7-Projekt ANIMPOL TUGRAZonline
Mario Müller and Bernd Nidetzky Orthophosphate binding at the dimer interface of Corynebacterium callunae starch phosphorylase: mutational analysis of its role in activity and stability of the enzyme TUGRAZonline
Grit Daniela Straganz, Adrienne R. Diebold, Sigrid Egger, Bernd Nidetzky and Edward I. Solomon Kinetic and CD/MCD spectroscopic studies of the atypical, three-His-ligated, non-heme Fe2+ center in diketone dioxygenase: the role of hydrophilic outer shell residues in catalysis. TUGRAZonline
Sigrid Egger and Bernd Nidetzky Structural, kinetic and mutational insights along the reaction coordinate of human UDP-glucose dehydrogenase TUGRAZonline
Sigrid Egger and Bernd Nidetzky Human UDP-Glucose Dehydrogenase:The Potential of Structural and Molecular Enzymology as Tools for Cancer Therapy TUGRAZonline
Sigrid Egger and Bernd Nidetzky Human UDP-glucose dehydrogenase: kinetic analysis and protein structures provide new insights into the reaction mechanism TUGRAZonline
Sigrid Egger and Bernd Nidetzky Structure and function of human UDP-glucose dehydrogenase TUGRAZonline
Sigrid Egger and Bernd Nidetzky Human UDP-Glucose Dehydrogenase: The Potential of Structural and Molecular Enzymology as Tools for Cancer Therapy TUGRAZonline
Michael Vogl, Regina Kratzer, Bernd Nidetzky and Lothar Brecker STD NMR of ternary enzyme-coenzyme-substrate complexes: Binding studies of NADH and NADPH to Candida tenuis xylose reductase TUGRAZonline
Christiane Luley-Goedl, Thornthan Sawangwan, Lothar Brecker, Patricia Wildberger and Bernd Nidetzky Regioselective O-glucosylation by sucrose phosphorylase: a promising route for functional diversification of a range of 1,2-propanediols. TUGRAZonline
Martin Koller, Anna Salerno, Miguel Miranda de Sousa Dias, Angelika Reiterer and Gerhart Braunegg Modern Biotechnological Polymer Synthesis: A Review TUGRAZonline
Martin Koller, Angelika Reiterer, Karin Malli, Anna Salerno, Gerhart Braunegg and Annelie Weinberg Bioresorbierbare Implantate aus NAWAROS TUGRAZonline
Gerhart Braunegg and Martin Koller Algae – Environmental Importance and Applications TUGRAZonline
Gerhart Braunegg and Martin Koller Sustainable biotechnological products from renewable resources TUGRAZonline
Christiane Luley-Goedl, Thornthan Sawangwan, Mario Mueller, Alexandra Schwarz and Bernd Nidetzky Biocatalytic process for production of alpha-glucosylglycerol using sucrose phosphorylase. TUGRAZonline
Stefan Krahulec Enzymology and metabolic engineering of sugar/polyol metabolism in yeast and fungi TUGRAZonline
Martin Koller, Anna Salerno and Angelika Reiterer Biodegradable Polyesters from Agricultural Waste and Surplus Materials TUGRAZonline
Martin Koller, Anna Salerno and Angelika Reiterer Biodegradable Polyesters from Agricultural Waste and Surplus Materials Renewable Plastics 2010 79 - 91 TUGRAZonline
Gerhart Braunegg and Martin Koller Bio-Polyesters - Current Status and Future Perspectives TUGRAZonline
Heidemarie Malli and Martin Koller Optimization of PHA production starting from industrial waste streams TUGRAZonline
Heidemarie Malli and Martin Koller Optimization of PHA production starting from industrial waste streams 4th Doc Day– Molecular Biosciences and Biotechnology - Abstracts 33 - 33 TUGRAZonline
Martin Koller, Anna Salerno, Karin Malli and Angelika Reiterer Application of Carbon-Rich Waste Streams for Polyhydroxyalkanoate Production TUGRAZonline
Martin Koller, Anna Salerno, Karin Malli and Angelika Reiterer Application of Carbon-Rich Waste Streams for Polyhydroxyalkanoate Production BIT´s World Congress of Industrial Biotechnology - Book of abstracts 277 - 277 TUGRAZonline
Anna Salerno, Martin Koller, Angelika Reiterer, Heidemarie Malli, Karin Malli and Gerhart Braunegg Value added application of carbon-rich waste streams for Polyhydroxyalkanoate production TUGRAZonline
Anna Salerno, Martin Koller, Angelika Reiterer, Heidemarie Malli, Karin Malli and Gerhart Braunegg Value added application of carbon-rich waste streams for Polyhydroxyalkanoate production BIT´s 3rd World Congress of Industrial Biotechnology - Book of abstracts 381 - 381 TUGRAZonline
Adrienne R. Diebold, Nichael L. Neidig, Graham R. Moran, Grit Daniela Straganz and Edward I. Solomon The Three-His Triad in Dke1: Comparisons to the Classical Facial Triad TUGRAZonline
Johanna Wiesbauer, Stefan Leitgeb and Bernd Nidetzky Stirred, not shaken –process-relevant parameters and their effects on stability of human growth hormone TUGRAZonline
Martin Koller Polyester Synthesis from Renewable Resources TUGRAZonline
Martin Koller, Anna Salerno, Angelika Reiterer, Heidemarie Malli, Karin Malli, Lukáš Maršálek and Gerhart Braunegg Vom Abfallstrom zum Bioprodukt TUGRAZonline
Grit Daniela Straganz Mononuclear Nonheme-Iron Centers - a Platform for the Design of New Biocatalysts? TUGRAZonline
Endry Nugroho Prasetyo, Tukayi Kudanga, Walter Steiner, Michael Murkovic, W. Wonisch, Gibson Stephen Nyanhongo and Georg Gübitz Cellular and plasma antioxidant activity assay using tetramethoxy TUGRAZonline
Mario Klimacek, Stefan Krahulec, Karin Longus and Bernd Nidetzky Why do recombinant Saccharomyces cerevisiae strains ferment xylose to ethanol so poorly? Answers from comprehensive metabolite profiling studies TUGRAZonline
Gerhart Braunegg and Martin Koller Bio-Polyesters - Current Status and Future Perspectives ASPM 2010 - Book of Abstracts 14 - 14 TUGRAZonline
Regina Kratzer, Katharina Teresa Mädje, Katharina Schmoelzer, John Woodley and Bernd Nidetzky Whole cell reduction as key step in the production of chiral drugs: A comprehensive engineering approach and evaluation methodology TUGRAZonline
Stefan Krahulec, Karin Longus, Mario Klimacek and Bernd Nidetzky On the Role of a Balanced Cofactor Recycling between Xylose Reductase and Xylitol Dehydrogenase in Recombinant Xylose Fermenting Strains of Saccharomyces cerevisiae TUGRAZonline
Ulrich Rößl, Johanna Wiesbauer, Stefan Leitgeb and Bernd Nidetzky Kinetic Pathway Analysis of Aggregation of Therapeutic Proteins TUGRAZonline
Johanna Wiesbauer, Stefan Leitgeb and Bernd Nidetzky Human growth hormone – insights into its aggregation behavior using denaturation pathway characterization TUGRAZonline
Mario Klimacek and Bernd Nidetzky From alcohol dehydrogenase to a “one-way” carbonyl reductase by active-site redesign. A mechanistic study of mannitol 2-dehydrogenase from Pseudomonas fluorescens. TUGRAZonline
Michael Vogl, Corinna Krump, Regina Kratzer, Bernd Nidetzky and Lothar Brecker Binding Studies of Candida tenuis Xylose Reductase – STD NMR of Ternary Enzyme-Coenzyme-Substrate Complexes and Molecular Docking TUGRAZonline
Martin Koller, Anna Salerno, Angelika Reiterer and Gerhart Braunegg Sugar cane based PHA TUGRAZonline
Martin Koller, Anna Salerno, Angelika Reiterer and Gerhart Braunegg Sugar cane based PHA ISBP 2010 (International Symposium on Biopolymers) - Book of Abstracts 40 - 40 TUGRAZonline
Martin Koller, Angelika Reiterer, Anna Salerno, Heidemarie Malli, Karin Malli, Lukáš Maršálek and Gerhart Braunegg Bioplastik: Wie „grün“ sind „grüne Kunststoffe“? TUGRAZonline
Mario Klimacek, Stefan Krahulec, Uwe Sauer and Bernd Nidetzky Limitations in xylose-fermenting Saccharomyces cerevisiae, made evident through comprehensive metabolite profiling and thermodynamic analysis TUGRAZonline
Johanna Wiesbauer, Ulrich Rößl, Stefan Leitgeb and Bernd Nidetzky Kinetic Pathway Analysis of Aggregation of Therapeutic Proteins TUGRAZonline
Ulrich Rößl, Johanna Wiesbauer, Stefan Leitgeb, Ruth Birner-Grünberger and Bernd Nidetzky Aggregation of Recombinant Human Granulocyte-Colony Stimulating Factor under Process Conditions TUGRAZonline
Stefan Krahulec, Karin Longus, Mario Klimacek and Bernd Nidetzky Limitations in Xylose Fermenting Strains of Saccharomyces cerevisiae: Is Coenzyme Recycling between Xylose Reductase and Xylitol Dehydrogenase Sufficient to Prevent Xylitol Formation? TUGRAZonline
Stefan Krahulec, Karin Longus, Mario Klimacek and Bernd Nidetzky On the Role of a Balanced Cofactor Recycling between Xylose Reductase and Xylitol Dehydrogenase in Recombinant Xylose Fermenting Strains of Saccharomyces cerevisiae TUGRAZonline
Sanja Tomić, Grit Daniela Straganz, Daniela Buongiorno, Michael Ramek and Hrvoje Brkić Diketone Cleaving Dioxygenase 1 -- Computational Study TUGRAZonline
Sigrid Egger, Apirat Chaikuad, Kathryn L. Kavanagh, Oppermann Udo and Bernd Nidetzky UDP-glucose dehydrogenase: structure and function of a potential drug target TUGRAZonline
Sigrid Egger and Bernd Nidetzky Multistep oxidoreductive transformation of UDP-glucose: enzyme structure and mechanism TUGRAZonline
Sigrid Egger, Sabine Sykora, Kathryn L. Kavanagh, Udo Oppermann and Bernd Nidetzky UDP-glucuronic acid decarboxylase: structure, catalytic mechanism, and application TUGRAZonline
Sarah Pratter and Grit Daniela Straganz Non-heme Fe(II) Enzymes: First Insights into Fatty Acid Halogenation by the Cyanobacterial Enzyme HctB TUGRAZonline
Bernd Nidetzky Applied biocatalysis in microstructured reactors: promises and reality. TUGRAZonline
Bernd Nidetzky From structure-function relationships to biotechnological applications of carbohydrate-active enzymes. TUGRAZonline
Patricia Bubner, Christiane Luley, Sigrid Egger and Bernd Nidetzky Novel High Throughput Screening Methodologies to Advance Directed Evolution of Glycosyltransferases TUGRAZonline
Patricia Bubner, Christiane Luley, Thorntan Sawangwan, Alexandra Schwarz, Mario Müller and Bernd Nidetzky Tapping the Potential of a Biocatalyst: Industrial Scale Synthesis of Natural Products using Leuconostoc mesenteroides Sucrose Phosphorylase TUGRAZonline
Bernd Nidetzky, Christiane Luley and Thornthan Sawangwan Small-molecule glucosylation using sucrose phosphorylase. TUGRAZonline
Bernd Nidetzky and Sigrid Egger Human UDP-glucose 6-dehydrogenase: structure and function of a potential drug target. TUGRAZonline
Gibson Stephen Nyanhongo, Endry Nugroho Prasetyo, Tukayi Kudanga, Walter Steiner, Michael Murkovic and Georg Gübitz A new antioxidant activity assay method. TUGRAZonline
Patricia Wildberger, Christiane Luley-Goedl and Bernd Nidetzky The role of aromatic stacking interactions at Phe-52 in the catalytic mechansim of sucrose phosphorylase TUGRAZonline
Patricia Wildberger Aromatic interactions at the catalytic subsite of sucrose phosphorylase: Their roles in enzymatic glucosyl transfer probed with Phe52 --> Ala and Phe52 --> Asn muteins TUGRAZonline
Bernd Nidetzky Glucyosylglycerol – Biotechnology at Graz University of Technology harnesses the potential of a functional sugar molecule from nature for application in cosmetics TUGRAZonline
Bernd Nidetzky and Christiane Luley Carbohydrate synthesis by disaccharide phosphorylases: reactions, catalytic mechanisms and applications in the glycosciences TUGRAZonline
Bernd Nidetzky and Stefan Leitgeb Enzyme catalytic promiscuity: the non-heme Fe2+ center of b-diketone-cleaving dioxygenase Dke1 promotes hydrolysis of activated esters TUGRAZonline
Bernd Nidetzky, Elena Loncar, J Lindorfer, W. Auer, A. Jäger, A. Eder and B. Hofer Untersuchungen zur Herstellung von Bioethanol und Biogas aus Lignocelluloserohstoffen nach Vorbehandlung mit Steam Explosion und Cellulasen TUGRAZonline
Bernd Nidetzky, Sandra Abad, Jozef Nahalka, Robert Speight, I. Fotheringhan and Anton Glieder Stepwise engineering of a Pichia pastoris D-amino acid whole cell catalyst TUGRAZonline
Bernd Nidetzky, Caterina Boniello, Torsten Mayr, Ingo Klimant, Burghard König and Waander Riethorst Intraparticle concentration gradients for substrate and acidic product in immobilized of cephalosporin C amidase and their dependencies on carrier characteristics and reaction parameters TUGRAZonline
Stefan Leitgeb, Thomas Stoisser, Daniela Neuhold and Bernd Nidetzky Structure-function relationships for substrate selectivity in 2-hydroxy acid oxidizing enzymes TUGRAZonline
Martin Koller and Angelika Reiterer FungFerm TUGRAZonline
Yolanda González-García, Jesús Córdova, Juan Carlos Meza-Contreras, Martin Koller and Gerhart Braunegg Saccharophagus degradans as a novel source of bacterial exopolysaccharides TUGRAZonline
Yolanda González-García, Jesús Córdova, Juan Carlos Meza-Contreras, Martin Koller and Gerhart Braunegg Saccharophagus degradans as a novel source of bacterial exopolysaccharides BIOREC 2010 Abstracts 230 - 230 TUGRAZonline
Michael Vogl, Regina Kratzer, Bernd Nidetzky and Lothar Brecker STD NMR of ternary enzyme-coenzyme-substrate complexes – binding studies of NADH and NADPH to Candida tenuis Xylose reductase . TUGRAZonline
Alexander Gutmann, Michele Tedesco and Bernd Nidetzky Elucidating the key amino acids for the unusual formation of C-C bonds by a glycosyltransferase from Oryza sativa TUGRAZonline