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Ludwig Roland

Unpublished presentations at scientific conferences

Ludwig, R. (2016): How a newly discovered enzyme shatters our beliefs in the function of well-known fungal oxidoreductases.

International Symposium of Advanced Energy Science – Frontiers of Zero Emission Energy, Sept. 5th - 7th, Kyoto

Ludwig, R., Kracher, D. (2016): Oxidative cleavage of polysaccharides by lytic polysaccharide monooxygenase is powered by plant phenols and auxiliary enzymes..

7th International Symposium of Advanced Energy Science, Sept. 5th - 7th , Kyoto

Al-Lolage, F., Meneghello, M., Ma, S., Ludwig, R., Bartlett, P.N. (2015): Discrimination of five engineered cellobiose dehydrogenase mutants from Myriococcum thermophilum covalently attached at carbon nanotubes electrodes. [Poster]

SMCBS, Nov. 7-11, Warsaw

Ludwig, R., Kracher, D., Felice, A.K.G., Haltrich, D. (2015): Structure-based elucidation of domain interaction and electron transfer in cellobiose dehydrogenase.

GRC - Cellulosomes, Cellulases & Other Carbohydrate Modifying Enzymes, Aug. 2-7, Andover, NH

Huber D, Flitsch A, Sygmund C, Ludwig R, Nyanhongo G.S, Guebitz G.M (2014): Oxidizing cellulose oligomers by a recombinant Myriococcum thermophilum cellobiose dehydrogenase . [Poster]

Oxizymes, Vienna, 01.-04.07.2014, Vienna

Huber D, Tegl G, Haernvall K, Ludwig R, Nyanhongo G.S, Guebitz G.M (2014): Oxidation of cellulose oligomers by a recombinant Myriococcum thermophilum cellobiose dehydrogenase. [Poster]

Biobased polymers and composites (BiPoCo), 24.-28.08.2014, Visegrád, Hungary

Ludwig, R., (2014): Electron transfer modulation in cellobiose dehydrogenase by engineering.

Bioelectrochemistry and more, 12.06. - 13.06. 2014, Vienna

Tegl G.,Huber D., Annemarie Flitsch, Ludwig R. Christoph Sygmund, Roland Ludwig, Gibson S. Nyanhongo, Georg M. Guebitz (2014): Impact of recombinant Myriococcum thermophilum cellobiose dehydrogenase for the application in bleaching processes. [Poster]

MoDeSt 2014, 31.08.-04.09.2014, Portoroz, SLOVENIA

Thallinger,B; Schlick, A; Sygmund,C; Ludwig, R; Nyanhong, GS; Gübitz, GM; (2014): Novel enzymatic antimicrobial and anti-biofilm system. [Poster]

International Conference on Antimicrobial Research 2014, OCT, 1-3, Madrid, SPAIN

Ludwig (2013): Biochemical and electrochemical characterization of cellobiose dehydrogenase.

MS Meeting, 23. Apr. 2013, Prague

Ludwig, R. (2013): Engineering of cellobiose dehydrogenase for H2O2 production.

INDOX, 19.-20. Nov. 2013, Madrid

Ludwig, R. (2013): Engineering of nanostructured electrodes and biocatalysts for efficient elelctron transfer.

International Graduate School Hirschegg, 3.-9. Feb. 2013, Hirschegg

Ludwig, R. (2013): Modeling and simulation: tools to optimize the performance of electrode-bound enzymes.

Simulations of/at Electrode Interfaces, 25.-26. June 2013, Wiener neustadt

Ludwig, R. (2013): Optimization of the Protein/Electrode Interface by Enzyme Engineering.

Marie Curie ITN BIOENERGY, 13.-14. Nov. 2013, Warsaw

Osipov, E.M., Polyakov, K.M.,Tikhonova, T.V., Shleev, S.V., Kittl, R., Ludwig, R., Popov, V.O. (2013): Reconstitution of T2-copper in T2-depleted laccase from ascomycete Botrytis aclada in crystal. [Poster]

38th FEBS Congress, 06.-11. Jul., Saint Petersburg

Harreither, W., Haltrich, D., Ludwig, R. (2009): The role of cellobiose dehydrogenase in fungal wood degradation and its application in bioanalytics.

, 13. Österreichischer Kohlenhydratworkshop, FEB 19, 2009, Graz

Kracher, D., Ludwig, R., Harreither, W. (2009): Induction of cellobiose dehydrogenase in the selectively delignifying fungus Ceriporiopsis subvermispora. [Poster]

, 1st Annual Meeting of the Austrian Association of Molecular Life Sciences and Biotechnology, SEP 21-23, Innsbruck

Sygmund, C., Kittl, R., Peterbauer, C.K., Ludwig, R. (2009): Pyranose dehydrogenase: a versatile enzyme for C2/C3 oxidation of aldoses.

, 13. Österreichischer Kohlenhydratworkshop, FEB 19, 2009, Graz

F. Tasca, V. Coman, L. Gorton, W. Harreither, R. Ludwig and D. Haltrich (2008): Direct Electron Transfer at Anodes for Biofuel Cells Constructed by Coadsorption of Cellobiose Dehydrogenase and Length Separated Single-Walled Carbon Nanotubes.

213th ECS Meeting, May 18-23, 2008, Phoenix, AZ

Gugler, J. Maischberger, T. Zehetner, R. Leitner, C Rastall, RA. Haltrich, D. (2008): Reparation of Lactose free Galactose-oligosaccharides.

, First European Food Congress, NOV 4-9, 2008, Ljubljana, Slovenia

L. Gorton, F. Tasca, V. Coman, W. Harreither, R. Ludwig, D. Haltrich and J. Volc (2008): Biosensors and Biofuel Cell Anodes Based on New Sugar Oxidizing Redox Enzymes.

PRiME 2008 Pacific Rim Meeting on Electrochemical and Solid State Science, October 12-17, Honolulu FullText

Patel, I.; Potthast, A.; Ludwig, R.; Haltrich, D.; Rosenau, T. (2008): Studies into the chemoenzymatic modification of cellulose by the laccase-TEMPO system..

XXIV International Carbohydrate Symposium, July 27 - August 01, Oslo

Patel, I.; Potthast, A.; Rosenau, T.; Haltrich, D.; Ludwig, R. (2008): Aldonic acid production by a coupled enzyme system..

COST action 928: Control and exploitation of enzymes for added-value products., October 15-17, Istanbul

Patel, I.; Potthast, A.; Rosenau, T.; Haltrich, D.; Ludwig, R. (2008): Production of aldonic acids by cellobiose dehydrogenase.. [Poster]

XXIV International Carbohydrate Symposium, July 27 - August 01, Öslo

Tasca, F., Nöll, G., Harreither, W., Ludwig, R., Haltrich, D., Volc, J., Gorton, L. (2008): Immobilization of Pyranose Dehydrogenase on Graphite Electrodes Modified with Length Fractionated Single Wall Carbon Nanotube and Low Potential Osmium Polymer for Biofuel Cell Applications.

ISE 2008 Spring Meeting, March 16-19, 2008, Foz do Iguaçu

Van Hecke, W., Ludwig, R., Dewulf, J., Haltrich, D. and Van Langenhove, H. (2008): Kinetic modelling for the efficient oxidation of carbohydrates employing a bi-enzymatic reaction system.

Food Bioprocessing; 2nd annual workshop of COST Action 928 , 15.-17. October 2008, Istanbul

Augustin, M., Harreither, W., Haltrich, D., Ludwig, R. (2007): Screening of new CDHs in ascomycetes for use in third-generation biosensors. [Poster]

Annual Meeting of the Austrian Society for Biotechnology, 15.-16. Nov. 2007, Graz

Harreither, W., Coman. V., Gorton, L., Haltrich, D., Ludwig, R. (2007): Third generation Carbohydrate Biosensor. [Poster]

Annual meeting of the Austrian Society for Biotechnology, 15.-16. Nov. 2007, Graz

Harreither, W., Stoica, L., Gorton, L., Haltrich, D., Ludwig, R. (2007): Cellobiose dehydrogenase for the production of lactobionic acid and lactose monitoring. [Poster]

COST Action 928 1st Annual Workshop, 26.-28.09.2007, Vienna, Austria

Klaus Dieter Kulbe, Barbara Splechtna, Thu-Ha Nguyen, Christian Leitner, Roland Ludwig, Clemens Peterbauer and Dietmar Haltrich (2007): Impact of new microbial enzymes and improved biocatalytic design on the biotechnological production of carbohydrate-based food ingredients . [Poster]

European Conference on Biotechnology 13, 16. - 19. 9. 2007, Barcelona

Krenn, P., Berthiller, F., Schweiger, W., Hametner, C., Ludwig, R., Adam, G., Krska, R., Schuhmacher, R. (2007): Production of the masked mycotoxins zearalenone-4-glucoside, '&alpha'-zeraralenol-4-glucoside, '&beta'-zearalenol-4-glucoside. [Poster]

29th Mycotoxin-Workshop, 14-16 May, 2007, Fellbach, Germany

Kujawa, M., Ebner, H., Leitner, C., Hallberg, B.M., Prongjit, M., Sucharitakul, J., Ludwig, R., Rudsander, U., Peterbauer, C., Chaiyen, P., Haltrich D., Divne C. (2007): Mechanism of regioselective oxidation of pyranose oxidase.

7th Carbohydrate Bioengineering Meeting, 22-25 April, Braunschweig

Ludwig, R., Haltrich, D. (2007): A novel laccase/redox mediator system increases space-time yields and operational stability in dehydrogenase reactions.

234th National Meeting of the American Chemical Society, August 20th, Boston, MA, USA FullText

Ludwig, R., Sukyai, P., Resic, T., Haltrich, D. (2007): Coimmobilization of pyranose 2-oxidase, laccase and catalase on solid supports for enhanced production of 2-keto aldoses. [Poster]

234th ACS National Meeting, 19.-23.August 2007, Boston, MA FullText

Patel, I., Mueangtoom, K., Haltrich, D., Rosenau, T., Potthast, A,. Ludwig, R. (2007): Production and immobilization of laccase for biotransformations in organic solvents. [Poster]

Annual Meeting of the Austrian Society for Biotechnology, 15.-16. Nov. 2007, Graz

Peterbauer, C., Ludwig, R., Leitner, C., Zamocky, M., Kulbe, K.D., and Haltrich, D. (2007): Biocatalytic production of lactobionic acid from lactose using fungal oxidoreductases .

International Symposium 'Lactose and Its Derivatives', 14.-16.5.2007, Moskau

Rabinovich, M.L., Vasilchenko, L., Karapetyan, K., Shumakovich, G., Yershevich, O., Ludwig, R., Haltrich, D., Kozlov, Y.P., Hadar, Y., Yaropolov, A.I. (2007): Self-assembly of cellulose-based tri-enzyme system for pseudo-reagentless biosensor. [Poster]

234th ACS National Meeting, 19.-23.August 2007, Boston, MA FullText

Christian Leitner Stefan Ertl Jindrich Volc Dietmar Haltrich Roland Ludwig (2006): Different strategies for the recombinant production of the tetrameric enzyme pyranose oxidase . [Poster]

Institute of Microbiology ASCR, 10th International Symposium on the Genetics of Industrial Microorganisms, June 24th-28th, Prag

Peterbauer, C., Leitner, C., Ludwig, R., Hallberg, M., Divne, C., Halada, P., Volc, J., Haltrich, D. (2006): Pyranose Oxidase — Structure, Molecular Modifications and Applicatin in Food Biotechnology. [Oral Communication]

Cost Action 928 Joint Workgroup Meeting, 30.6.-1.7., Reykjavik, Iceland

Zamocky M, Ludwig R, Peterbauer C, Haltrich D (2006): Engineering Biotechnologically Important GMC Oxidoreductases: Comparative Analysis of CDH and P2O.

PRotein Design and Evolution for Biocatalysis, 30. 8. - 1. 9. 2006, Greifswald

Zamocky M, Peterbauer C, Ludwig R, Haltrich D (2006): How can reconstruction of GMC-flavorprotein phylogeny contribute to our understanding of fungal evolution?.

8th European Conference on Fungal Genetics, 8. - 11. 4., Wien

Dünhofen, E, Ganster, C., Haltrich, D., Ludwig, R. (2005): Cellobiose dehydrogenase from the white rot fungus Ceriporiopsis subvermispora: Screening, fermentation and initial characterisation.

Lange Nacht der Forschung, 1st October 2005, Vienna, Austria

Ludwig, R. (2005): Enzymatic regeneration of redox mediator systems..

6th Science day of the Research Centre Applied Biocatalysis, 24th November 2005, Graz, Austria

Ludwig, R. (2005): Enzymatische Oxidation von Mono- und Disacchariden.

9. Kohlenhydrat-workshop, 17th February 2005, Graz

Ludwig, R., Kulbe, K. D. and Haltrich, D. (2005): Enzymatic oxidation of carbohydrates by fungal oxidoreductases and their regeneration through a laccase / redox mediator system..

Department of Structural and Functial Biology, University of Insubria, 13th December 2005, Varese, Italy

Ludwig, R., Leitner, C., Kulbe, K. D. and Haltrich, D. (2005): Regeneration of fungal oxidoreductases used for carbohydrate conversion by a laccase / redox mediator system..

Instituto di Chimica del Riconoscimento Molecolare (ICRM), 12th December 2005, Milano, Italy

Ludwig, R., Lorenz, C., Zámocký, M., Kulbe, K. D. and Haltrich, D. (2005): Enzymatic regeneration by redox mediator systems..

4 Year Evaluation of the Research Centre Applied Biocatalysis, 11th-12th October 2005, Graz, Austria

Ludwig, R., Zámocký, M., Lorenz, C., Ertll, S., Kulbe, K. D., Haltrich, D. and Peterbauer C. K. (2005): Entwicklung eines Enzymprozesses zur Erhöhung der Süßkraft von Molkenhydrolysat..

5th Science day of the Research Centre Applied Biocatalysis, 31th March-1st April 2005, Deutschlandsberg, Austria

Ludwig, R., Zámocký, M., Lorenz, C., Lorenz, W., Kulbe, K. D. and Peterbauer, C. K. (2005): Multifunctional Sugars by Selective Enzymatic Oxidation..

4 Year Evaluation of the Research Centre Applied Biocatalysis, 11th-12th October 2005, Graz, Austria

Spadiut, O., Yamabhai, M., Hofer, T., Leitner, C., Divne, C., Ludwig, R., Haltrich, D. (2005): Approaching optimised catalytic constants for a nonnatural substrate of pyranose 2-oxidase.

Lange Nacht der Forschung, October 1, 2005, Vienna, Austria

Sukyai, P., Haltrich, D., Ludwig, R. (2005): Immobilisation of pyranose oxidase on solid supports.

Lange Nacht der Forschung, October 1, 2005, Vienna, Austria

Haltrich, D., Leitner, C., Ludwig, R., Peterbauer, C., Kulbe, K. D., Volc, J. (2004): Making more from lactose – Production of prebiotic sugars by biocatalytic processes..

The conference ‚Biocatalysis in the Food and Drinks Industries‘ , Sept. 19–22, 2004, University of Hohenheim, Stuttgart, Germany

K.D. Kulbe, C. Leitner, R. Ludwig, C. Peterbauer, M. Zamocky, J. Volc and D. Haltrich (2004): Use of renewable carbohydrate sources for the enzymatic synthesis of food and feed ingredients.Abstr. 1.

Minisymposium für Nachwachsende Rohstoffe und erneuerbare Energie, June 4, 2004, Wien, AT

Ludwig, R. (2004): Herstellung von Laktobionsäure mit dem gekoppelten Enzymsystem Cellobiose-Dehydrogenase / Laccase..

R. J. N. Bach Institute, Russian Academy of Sciences, 5th Oct. 2004, Moscow

Ludwig, R. and Haltrich, D. (2004): Redox-coupling of Cellobiose Dehydrogenase to Laccase in a Novel Enzymatic Process for the Production of Lactobionic Acid..

Jahrestagung of the Austrian Society for Biotechnology, 20th-22nd September 2004, Innsbruck

Ludwig, R., Zámocký, M., Hällberg, M., Divne, C., Peterbauer, C., Kulbe, K.D., Haltrich, D. (2004): Characterization of the flavocytochrome cellobiose dehydrogenase from wood-rotting and phytopathogenic fungi..

Oxizymes in Naples, 2nd European Meeting,, 3rd-5th June 2004, Naples

Ludwig R, Zamocky M, Hallberg M, Divne C, Peterbauer C, Kulbe KD, Haltrich D (2004): Characterization of the flavocytochrome Cellobiose Dehydrogenase from wood-rotting and phytopathogenic fungi. [Poster]

Oxizymes in Naple, 3. - 5. June 2004, Napoli

Ludwig R, Zamocky M, Kulbe KD, Peterbauer C, Hlatrich D (2004): Screening and characterization of different cellobiose dehydrogenases from wood-rotting fungi and their use in an enzymatic process for lactose oxidation.

1st Workshop on Enzyme Technology and Biocatalysis, Nov. 25th - 26th, Graz

Ludwig, R., Zámocký, M., Kulbe, K.D., Peterbauer, C.K., and Haltrich, D. (2004): Screening and Characterization of different cellobiose dehydrogenases from wood-rotting fungi and their use in an enzymatic process for lactose oxidation..

1st Workshop of Enzyme Technology and Biocatalysis,, 25th-26th November 2004, Graz

Nasufi, L,. Ludwig, R., Haltrich, D., and Kulbe, K.D. (2004): Coenzyme/Cofactor regeneration strategies for the development of economic enzyme catalysed processes..

Workshop on Enzyme Technology and Biocatalysis,, 25th-26th November 2004, Graz

Nasufi, L,. Ludwig, R., Haltrich, D., and Kulbe, K.D. Sustain (2004): Development of economic enzymatic processes by continuous coenzyme/cofactor regeneration..

Life – Secure Survival, 2nd Conference for Socially and Environmentally responsible Agribusiness, 22nd-25th September 2004, Prague

Nasufi L, Ludwig R, Haltrich D, Kulbe KD (2004): Coenzyme/Cofactor regeneration strategies for the development of economic enzyme catalysed processes. [Poster]

1st Workshop on Enzyme Technology and Biocatalysis, Nov. 25th - 26th, Graz

R. Ludwig, M. Zámocky, M. Hallberg, C. Divne, C. Peterbauer, K. D. Kulbe and D. Haltrich (2004): Characterization of the flavocytochrome cellobiose dehydrogenase from wood-rotting and phytopathogenic fungi..

Presented at ‘Oxyzymes in Naples – 2nd European Meeting’, June 3–5, 2004, Naples, Italy

Zamocky M, Ludwig R, Peterbauer C, Divne C, Haltrich D (2004): Molecular peculiarities of thermostable cellobiose dehydrogenases as a prerequisite of their biotechnological application. [Poster]

1st Workshop on Enzyme Technology and Biocatalysis, Nov. 25th - 26th, Graz

Haltrich, D., Ludwig, R., Leitner, C., Zamocky, M., and Kulbe, K.D. (2003): Continuous enymatic regeneration of electron acceptors used by flavoenzymes.

The Symposium ‚Engineering the Co-Factor Interface‘, 11th European Congress on Biotechnology, August 24–29, 2003, Basel, Switzerland

Ludwig, R., Ozga, M., Zamocky, M., Kulbe, K. D., and Haltrich, D. (2003): Formation of lactobionic acid by a novel biocatalytic process.

Presented at the Division of Biochemical Technology of the 225th ACS National Meeting, March 23-27, 2003, New Orleans, LA

Ludwig, R., Zamocky, M., and Haltrich, D. (2002): The fungal flavocytochrome cellobiose dehydrogenase: kinetic properties and its biocatalytic application..

XVIII Biochemicky zjazd‘, Sept. 10–13, 2002, Stará Lesná, Slovak Republic

R. Ludwig, U. Baminger, M. Zamocky, C. Leitner, K. D. Kulbe, and D. Haltrich (2002): Cellobiose dehydrogenase from Sclerotium rolfsii, purification and characterisation of an extracellular flavocytochrome..

Presented at the 14th International Symposium on Flavins and Flavoproteins, July 14–18, 2002, Cambridge, UK

Zamocky, M., Ludwig, R., and Haltrich, D. (2002): Cloning and analysis of a gene coding for cellobiose dehydrogenase from the plant pathogen Sclerotium rolfsii..

‚XVIII Biochemicky zjazd‘, Sept. 10–13, 2002, Stará Lesná, Slovak Republic

Zamocky, R. Ludwig, F. Rüker, and D. Haltrich (2002): Cloning and hererologous expression of Sclerotium rolfsii CDH gene in Pichia pastoris with its own signal peptide..

Presented at the ‘6th European Conference on Fungal Genetics’, April 6–9, 2002., Pisa, Italy

Leitner, C., Hess, J., Galhaup, C., Ludwig, R., Nidetzky, B., Kulbe, K.D., Haltrich, D. (2001): Laccase from the wood degrading funguis Trametes multicolor: Characterization and application in biocatalysis..

Abstr. 23rd Symp. on "Biotechnol. for fuels und chemicals", Breckenridge/CO/USA (Mai 6-9, 2001), 3-20

Haltrich, D., Baminger, U., Galhaup, C., Ludwig, R., Leitner, C. (2000): Continuous enzymatic regeneration of redox mediators used by flavoenzymes: Production of lactobionic acid as an example..

„219th American Chemical Society National Meeting“, March 26–30, 2000, San Francisco, USA

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