159. Matsakas L., Christakopoulos P. (2012). Fermentation of liquefacted hydrothermally pretreated sweet sorghum bagasse to ethanol at high-solids content. Bioresource Technology, in Press.
158. Papaspyridi L.-M., Sinnoglou V.L., Strati I.F., Katapodis P., Christakopoulos P. (2012). Fatty acid profiles of Pleurotus ostreatus and Ganoderma australe grown naturally and in a batch reactor. Acta Alimentaria, in Press.
157. Charavgi M., Dimarogona M., Topakas E., Christakopoulos P., Chrysina E. (2012). The crystal structure of a novel glucuronoyl esterase from Myceliophthora thermophila gives new insights on its role as a potential biocatalyst. Acta Crystallographica Section D, in Press.
156. Papaspyridi L.-M., Sbokou E., Christakopoulos P. (2012). Effect of carbon and nitrogen sources on the production of dietary fibres and glucans by submerged cultures of two greek mushroom species, Ganoderma australe and Pleurotus ostreatus. Acta Alimentaria, 41, pp. 200-221.
155. Xiros* C.,Topakas* E., Christakopoulos P. (2012). Hydrolysis and fermentation for cellulosic ethanol production. Wiley Interdisciplinary Review: Energy and Environment, in Press. (*Equal contribution)
154. Vouyiouka S.N., Topakas E., Katsini A., Papaspyrides C.D., Christakopoulos P. (2012). A green route for the preparation of aliphatic polyesters via lipase-catalyzed prepolymerization and low-temperature post polymerization. Macromolecular Materials and Engineering, in Press.
153. Papaspyridi L-M, Aligiannis N.,Topakas E., Christakopoulos P., Skaltsounis A-L, Fokialakis N. (2012). Submerged fermentation of the edible mushroom Pleurotus ostreatus in a batch stirred tank bioreactor as a promising alternative for the effective production of bioactive metabolites. Molecules, 17(3), pp. 2714-2724.
152. Dimarogona M.,Topakas E., Olsson L., Christakopoulos P. (2012). Lignin boosts the cellulase performance of a GH-61 enzyme from Sporotrichum thermophile. Bioresource Technology, 110, pp. 480-487.
151. Dimarogona M.,Topakas E., Christakopoulos P., Chrysina E.D. (2012). A new crystal structure of a Fusarium oxysporum GH10 xylanase reveals the presence of an extended loop on top of the catalytic cleft. Acta Crystallographica Section D, 68(7), pp. 735-742.
150. Topakas* E., Moukouli* M., Dimarogona M., Christakopoulos P. (2012). Expression, characterization and structural modelling of a feruloyl esterase from the thermophilic fungus Myceliophthora thermophila. Applied Microbiology & Biotechnology,Applied Microbiology & Biotechnology, 94(2), pp. 399-411. (*Equal contribution)
149. Xiros C., Vafiadi C.,Topakas E., Christakopoulos P. (2012). Decrement of cellulose recalcitrance by treatment with ionic liquid (1-ethyl-3-methylimidazolium acetate) as a strategy to enhance enzymatic hydrolysis. Journal of Chemical Technology & Biotechnology, 87, pp. 629-634.
148. Papaspyridi L.-M., Aligiannis N., Christakopoulos P., Skaltsounis A.L., Fokialakis N. (2011). Production of bioactive metabolites with pharmaceutical and nutraceutical interest by submerged fermentation of Pleurotus ostreatus in a Batch tank bioreactor. Procedia Food Science, 1, 1746-1752.
147. Panagiotou* G., Topakas* E., Moukouli M., Christakopoulos P., Olsson L. (2011). Studying the ability of Fusarium oxysporum and recombinant Saccharomyces cerevisiae to efficiently cooperate in decomposition and ethanolic fermentation of wheat straw. Biomass and Bioenergy,35, pp. 3727-3732. (*Equal contribution)
146. Moukouli M., Topakas E., Christakopoulos P. (2011). Cloning and optimized expression of a GH-11 xylanase from Fusarium oxysporum in Pichia pastoris. New Biotechnology, 28, pp. 369-374.
145. Xiros C., Katapodis P., Christakopoulos P. (2011). Factors affecting cellulose and hemicellulose hydrolysis of alkali treated brewers spent grain by Fusarium oxysporum enzyme extract, Bioresource Technology, 102, pp. 1688-1696.
144. Papaspyridi L-M, Katapodis P., Gonou-Zagou Z., Kapsanaki-Gotsi E., Christakopoulos P. (2011). Growth and biomass production with enhanced β-glucan and dietary fibres content of Ganoderma australe ATHUM 4345 in a batch stirred tank bioreactor. Engineering of Life Sciences, 11, pp. 65-74.
143. Xiros C., Vafiadi C., Paschos T., Christakopoulos P. (2011). Toxicity tolerance of Fusarium oxysporum towards inhibitory compounds formed during pretreatment of lignocellulosic materials, Journal of Chemical Technology and Biotechnology, 86, pp. 223-230.
142. Kourtoglou E., Anasotzis G., Mamma D., Topakas E., Hatzinikolaou D., Christakopoulos P. (2011). Constitutive expression, purification and characterization of a phosphoglucomutase from Fusarium oxysporum. Enzyme and Microbial Technology, 48, pp. 217-224.
141. Gogou E., Katapodis P., Christakopoulos P., Taoukis P. (2010). Effect of water activity on the thermal stability of Thermomyces lanuginosus xylanases for process time temperature integration. Journal of Food Engineering, 100, pp. 649-655.
140. Papaspyridi L-M., Katapodis P., Gonou-Zagou Z., Kapsanaki-Gotsi E., Christakopoulos P. (2010). Optimization of biomass production with enhanced glucan and dietary fibres content by Pleurotus ostreatus ATHUM 4438 under submerged culture. Biochemical Engineering Journal, 50, pp. 131-138.
139. Topakas E., Moukouli M., Dimarogona M., Vafiadi C., Christakopoulos P. (2010). Functional expression of a thermophilic glucuronoyl esterase from Sporotrichum thermophile: identification of the nucleophilic serine. Applied Microbiology Biotechnology, 87, pp. 1765-1772.
138. Topakas E., Kyriakopoulos S., Biely P., Hirsch J., Vafiadi C., Christakopoulos P. (2010). Carbohydrate esterases of family 2 are 6-O-deacetylases. FEBS Letters, 584, pp. 543-548.
137. Vafiadi C., Christakopoulos P., Topakas E. (2010). Purification, characterization and mass spectrometric identification of two thermophilic xylanases from Sporotrichum thermophile. Process Biochemistry, 45, pp. 419-424.
136. Xiros C., Moukouli M., Topakas E., Christakopoulos P. (2009). Factors affecting ferulic acid releaase from brewer's spent grain by Fusariumoxysporum enzymatic system. Bioresource Technology, 100, 5917-5921.
135. Xiros C., Katapodis P., Christakopoulos P. (2009). Evaluation of Fusarium oxysporum cellulolytic system for an efficient hydrolysis of hydrothermally treated wheat straw. Bioresource Technology, 100, pp. 5362-5365.
134. Vafiadi C., Topakas E., Biely P., Christakopoulos P. (2009). Purification, characterization and mass spectrometric sequencing of a thermophilic glucuronoyl esterase from Sporotrichum thermophile. FEMS Microbiology Letters, 296, pp.178-184.
133. Xiros C. & Christakopoulos P. (2009). Enhanced ethanol production from brewer's spent grain by Fusarium oxysporum consolidated system. Biotechnology for Biofuels, 2, art. no. 4
132. Vafiadi C., Topakas E., Nahmias V.R., Faulds C.B., Christakopolos P. (2009). Feruloyl esterase-catalysed synthesis of glycerol sinapate using ionic liquids mixtures. Journal of Biotechnology, 139, pp.124-129.
131. Mamma D., Christakopoulos P. (2008). (Greece) Citrus Peels: An Excellent Raw Material for the Bioconversion into Value-added Products. Tree and Forestry Science and Biotechnology 2, Special Issue 1, pp. 83-97 (invited review).
130. Mamma D., Christakopoulos P. (2008). (Greece) Citrus Peels: A Potential Feedstock for Bioethanol Production. Tree and Forestry Science and Biotechnology 2, Special Issue 1, pp. 135-140.
129. Mamma D., Topakas E., Vafiadi C., Christakopoulos P. (2008). Biotechnological potential of fruit processing industry residues. Book Chapter, in "Biotechnolical potential of agro-industrial residues for bioprocesses". Nigam P.S. & Pandey A. (Eds.), Springer, in Press.
128. Panagiotou* G.,Topakas* E., Olivarres R., Christakopoulos P. & Olsson L. (2008). Feruloyl esterases as biosynthetic tools for the organic synthesis of nutraceutical compounds. Book Chapter in ‘Encyclopedia of Biotechnology in Agriculture and Food.’ Heldman D.R., Brigdes A., Hoover D. & Wheeler M.B. (Eds.), Taylor & Francis, in Press(*equal contribution).
127. Kourtoglou E., Mamma D., Topakas E. & Christakopoulos P. (2008). Purification, characterization and mass spectrometric sequencing of transaldolase from Fusarium oxysporum involved in xylose metabolism. Process Biochemistry, 43, pp. 1094-1101.
126. Panagiotou G., Topakas E., Olsson L. & Christakopoulos P. (2008). Identification of NADH kinase activity in filamentous fungi and structural modelling of the novel enzyme from Fusarium oxysporum. Process Biochemistry, 43, pp. 1114-1120.
125. Xiros C., Topakas E., κatapodis P., Christakopoulos P. Evaluation of Fusarium oxysporum as an enzyme factory for the production of ethanol by brewer’s spent grain Industrial Crops and Products, 28, pp. 213-224.
124. MOUKOULI M., TOPAKAS E., CHRISTAKOPOULOS P. Cloning, characterization and functional expression of an alkalitolerant type C feruloyl esterase from Fusarium oxysporum, 2008, Applied Microbiology and Biotechnology 79 (2), pp. 245-254.
123. Panagiotou G., Pachidou F., Petroutsos D., Olsson L., Christakopoulos P. Fermentation characteristics of Fusarium oxysporum grown on acetate. Bioresource Technology, 99, pp. 7397-7401
122. Vafiadi C, Topakas E, Christakopoulos P. Preparation of multipurpose cross-linked enzyme aggregates and their application to production of alkyl ferulates Journal of Molecular Catalysis B: Enzymatic, 54, pp. 35-41
121. Vafiadi C, Topakas E, Alissandratos A, Faulds CB, Christakopoulos P. Enzymatic synthesis of butyl hydroxycinnamates and their inhibitory effects on LDL-oxidation J Biotechnol, 2008, 133:497-504
120. Vardakou M, Palop CN, Christakopoulos P, Faulds C, Gasson M, Narbad A. Evaluation of the prebiotic properties of wheat arabinoxylan fractions and induction of hydrolase activity in gut microflora International Journal of Food Microbiology, 2008, 123:166-170
119. Vardakou M, Dumon C, Flint J, Murray JW, Christakopoulos P, Weiner DP, Juge N, Lewis RJ, Gilbert HJ. Understanding the structural basis for substrate and inhibitor recognition in eukaryotic GH11 xylanases J Mol Biol, 2008, 375:1293-1305
118. Xiros C., Topakas E., κatapodis P., Christakopoulos P. hydrolysis and fermentatiom of brewer’s spent grain from Neurospora crassa, 2008, Bioresource Technology 99 (13), pp. 5427-5435
117. VAFIADI C., TOPAKAS E., ALDERWICK LJ., BESRA GS., CHRISTAKOPOULOS P. Chemoenzymatic synthesis of feruloyl-D-arabinose as a potential anti-mycobacterial agent Biotechnol Lett (2007) 29:1771–1774
116. VAFIADI C., TOPAKAS E., BAKX EJ., SCHOLD HA., CHRISTAKOPOULOS P. Structural characterization by ESI-MS of feruloylated arabino-oligosaccharides synthesized by chemoenzymatic esterification Molecules 2007, 12, 1367-1375
115. KALOGERIS E., ANTZOULATOS O., MAMMA, HATZINIKOLAOU DG., CHRISTAKOPOULOS P., KEKOS D. Application of different processes for the biodegradation of 1,3-dichloro-2-propanol by the bacterium Pseudomonas putida DSM 437 Chem. Biochem. Eng. Q. 21 (2) 189–194 (2007)
114. Katapodis P, Moukouli M, Christakopoulos P. Biodegradation of indole at high concentration by persolvent fermentation with the thermophilic fungus Sporotrichum thermophile International Biodeterioration & Biodegradation, 60, 267-272, 2007
113. Katapodis P, Christakopoulos P. Enzymic production of feruloyl xylo-oligosaccharides from corn cobs by a family 10 xylanase from Thermoascus aurantiacus, 2008, LWT - Food Science and Technology, 41 (7), pp. 1239-1243
112. Vardakou M, Palop CN, Gasson M, Narbad A., Christakopoulos P. In vitro three-stage continuous fermentation of wheat arabinoxylan fractions and induction of hydrolase activity by the gut microflora. International Journal of Biological Macromolecules, 41, 584-589, 2007
111. Mamma D, Kourtoglou P, Christakopoulos P. Fungal multienzyme production on industrial by-products of the citrus-processing industry, Bioresource Technology, 2008, 99, 2373-2383
110. Katapodis P, Christakopoulou V, Kekos D, Christakopoulos P. Optimization of Xylanase Production by Chaetomium thermophilum in wheat straw using Response Surface Methodology. Biochemical Engineering Journal 35 (2007) 136–141
109. HATZINIKOLAOU D., MAMMA D., CHRISTAKOPOULOS P., KEKOS D. Cell Bound and Extracellular Glucose Oxidases from Aspergillus niger BTL: Evidence for a Secondary Glycosylation Mechanism. Appl. Biochem. Biotechnol. 15, 29-43, 2007, pp. 29-43(15)
108. PETROUTSOS D, KATAPODIS P., CHRISTAKOPOULOS P., KEKOS D. Removal of p-chlorophenol by the marine microalga Tetraselmis marina J Appl Phycol (2007) 19:485–490
107. Topakas E, Vafiadi C, Christakopoulos P Microbial production, characterization and applications of feruloyl esterases Process Biochemistry 42 (2007) 497–509
106. Katapodis P., Christakopoulou V., Christakopoulos P. Optimization of Xylanase Production by Sporotrichum thermophile in Corn Cobs Using Response Surface Methodology" Engineering in Life Sciences, 2006, 6, 410-415
105. Katapodis P., Christakopoulou V., Christakopoulos P. Optimization of Xylanase Production by Thermomyces lanuginosus in tomato seed meal using Response Surface Methodology World Journal of Microbiology and Biotechnology, 22, 501-506, 2006
104. Puchart V., Vrsanska M., Mastihubova M., Topakas E., Vafiadi C., Faulds C.B., Tenkanen M., Christakopoulos P., Biely P.: Substrate and positional specificity of feruloyl esterases for monoferuloylated and monoacetylated 4-nitrophenyl glycosides J. Biotechnology 2007, 127, 235-243
103. Topakas E., Christakopoulos P. Microbial xylanolytic carbohydrate esterases. In Industrial Enzymes, Structure, Function and Applications, p. 83-97, Editors: J. Polaina and AP MacCabe, 2007 Springer.
102. Katapodis P., Nweinckx W., Claeyssens M., Christakopoulos P. Purification and characterization of a thermostable intracellular β-xylosidase from the thermophilic fungus Sporotrichum thermophile Process Biochemistry, 2006, 41, 2402-2409
101. Nacos MK., Katapodis P., Pappas C., Daferera D., Tarantilis PA., Christakopoulos P., Polissiou M. Kenaf xylan - A source of biologically active acidic oligosaccharides Carbohydrate Polymer, 2006, 66, 126-134
100. VAFIADI C., TOPAKAS E., CHRISTAKOPOULOS P. Regioselective esterase-catalyzed feruloylation of L-arabinobiose. Carbohydrate Research, 341, 1992-1997,2006
99. PANAGIOTOU G., CHRISTAKOPOULOS P., GROTKJAER T., OLSSON L. Engineering of the redox imbalance of Fusarium oxysporum enables anaerobic growth on xylose. Metabolic Engineering, Volume 8, Issue 5, September 2006, Pages 474-482
98. VAFIADI C., TOPAKAS E., CHRISTAKOPOULOS P., FAULDS CF. The feruloyl esterase system of Talaromyces stipitatus: determining the hydrolytic and synthetic specificity of TsFaeC. Journal of Biotechnology, Volume 125, Issue 2, 1 September 2006, Pages 210-221
97. Mamma D., Papadopoulou E., Petroutsos D., Christakopoulos P., Kekos D. Removal of 1,3-dichloro-2-propanol by the whole cell system of Pseudomonas putida DSM 437. Journal of Environmental Science and Health, Part A—Toxic/Hazardous Substances & Environmental Engineering, 41, 303-313, 2006
96. Kalogeris E., Sanakis Y., Mamma D., Christakopoulos P., Kekos D., Stamatis H. Properties of catechol 1,2-dioxygenase from Pseudomonas putida immobilised in calcium alginate hydrogels. Enzyme Microbial Technology,39,1113-1121,2006
95. Faulds CB., Mandalari G., Lo Curto RB., Bisignano G., Christakopoulos P., Waldron KW. Synergy between xylanases from glycoside hydrolase family 10 and family 11 and feruloyl esterase in the release of phenolic acids from cereal arabinoxylan. Applied Microbiology and Biotechnology, 71, 622-629, 2006
94. Grotkjær T., Christakopoulos P., Nielsen J., Olsson L. Comparative metabolic network analysis of two xylose fermenting recombinant Saccharomyces cerevisiae strains. Metabolic Engineering, 7, 437-444, 2005
93. Vardakou M., Flint J., Christakopoulos P., Lewis RJ., Gilbert HJ., Murray JW. A family 10 Thermoascus aurantiacus xylanase utilizes arabinose decorations of xylan as significant substrate specificity determinants. Journal of Molecular Biology, 305, 1060-1067, 2005
92. PANAGIOTOU G., CHRISTAKOPOULOS P., OLSSON L. The influence of different cultivation conditions on the metabolome of Fusarium oxysporum. Journal of Biotechnology, 118, 304-315, 2005
91. HATZINIKOLAOU D., KATSIFAS, E. MAMMA D., KARAGOUNI A., CHRISTAKOPOULOS P., KEKOS D. Modeling of the simultaneous hydrolysis and ultafiltration of whey permeate by a thermostable β-galactosidase from Aspergillus niger. Biochemical Engineering Journal. 24, 161-172, 2005.
90. TOPAKAS E., VAFIADI C., STAMATIS H., CHRISTAKOPOULOS P. Sporotrichum thermophile type C feruloyl esterase (StFaeC): Purification characterization, and its use for phenolic acid (sugar) ester synthesis. Enzyme Microbial Technology, 36, 729-736, 2005
89. PANAGIOTOU G., CHRISTAKOPOULOS P., OLSSON L. Simultaneous saccharification and fermentation of cellulose by Fusarium oxysporum F3 – growth characteristics and metabolite profiling. Enzyme Microbial Technology, 36, 693-699, 2005
88. VAFIADI C., TOPAKAS E., WONG K.Y., SUCKLiNG ID., CHRISTAKOPOULOS P. Mapping the hydrolytic and synthetic selectivity of a type C feruloyl esterase (StFaeC) from Sporotrichum thermophile using alkyl ferulates. Tetrahedron Assymetry, 16, 2, 373-379, 2005 invited paper) (special issue on Carbohydrates)
87. TOPAKAS E., CHRISTAKOPOULOS P., FAULDS C. Comparison of mesophilic and thermophilic feruloyl esterases: characterization of their substrate specificityfor methyl phenylalkanoates. J Biotechnology, 115, 4, 355-366, 2005
86. PANAGIOTOU G., VILLAS-BOAS S.G., CHRISTAKOPOULOS P., NIELSEN J., OLSSON L. Intracellular metabolite profiling of Fusarium oxysporum converting glucose to ethanol. J. Biotechnology,115, 4, 425-434, 2005
85. PANAGIOTOU G., CHRISTAKOPOULOS P., VILLAS-BOAS S.G., OLSSON L. Fermentation performance and intracellular metabolite profiling of Fusarium oxysporum cultivated on a glucose-xylose mixture. Enzyme Microbial Technology, 36, 1, 100-106, 2005
84. TOPAKAS E., CHRISTAKOPOULOS P. Enzymic release of phenolic antioxidants from plant cell wall material. NutrCos, 1-2, 54-57, 2004
83. KATAPODIS P., CHRISTAKOPOULOS P. Xylanases as a tool for the production of novel phytopharmaceuticals. NutraCos, 3-4, 17-21, 2005
82. MAMMA D., PAPADOPOULOS N., KALOGERIS E., CHRISTAKOPOULOS P., KEKOS D. Biodegradation of phenol by acclimatized Pseudomonas putida cells using glucose as an added growth substrate, Journal of Environmental Science and Health, Part A—Toxic/Hazardous Substances & Environmental Engineering,, Α38(8), 2093-2104, 2004
81. TOPAKAS, E., KALOGERIS, E., KEKOS, D., MACRIS, B. J., CHRISTAKOPOULOS, P. Production of Phenolics from Corn Cobs by Coupling Enzymic Treatment
and Solid State Fermentation. Engineering in Life Sciences, 4, 283-286, 2004
80. MAMMA, D., KALANTZI S.A., CHRISTAKOPOULOS P. Effect of a cellulase modified adsorption characteristics on indigo backstaining. Journal of Chemical Technology and Biotechnology, 79, 639-644, 2004
79. PANAGIOTOU G., CHRISTAKOPOULOS P. NADPH-dependent D-aldose reductases and xylose fermentation in Fusarium oxysporum. Journal of Bioscience and Bioengineering, 97, 299-304, 2004
78. VARDAKOU M., KATAPODIS P., TOPAKAS E., KEKOS D., MACRIS BJ., CHRISTAKOPOULOS P. Synergy between enzymes involved in the degradation of insoluble wheat flour arabinoxylan. Innovative Food Science and Technology, 5, 1, 107-112, 2004
77. MAMMA, D., GERONTAS, S., PHILLIPOPOULOS, C.J., CHRISTAKOPOULOS, P., MACRIS, B.J. & KEKOS, D.Combined photo-assisted and biological treatment of industrial oily wastewater. Journal of Environmental Science and Health, Part A—Toxic/Hazardous Substances & Environmental Engineering, 2004;39(3):729-740
76. Gargas, Κ., Mamma, D., Nedev, G., Topakas, Ε., Christakopoulos, P., Kekos, D. & Macris B. J. Studies on a N-acetyl-β-D-glucosaminidase produced by Fusarium oxysporum F3 grown in solid sate fermentation. Process Biochemistry, 39, 1599-1605, 2004
75. KATAPODIS P., CHRISTAKOPOULOS P. Induction and partial characterization of intracellular b-fructofuranosidase from Thermoascus aurantiacus and its application in the synthesis of 6-kestose. World Journal of Microbiology and Biotechnology, 20, 245-250, 2004
74. MAMMA D., HATZINIKOLAOU D., CHRISTAKOPOULOS P. Biochemical and catalytic properties of two intracellular β-glucosidases from the fungus Penicillium decumbens active on flavonoid glucosides. Journal of Molecular Catalysis (B: Enzymatic), 27, 4-6, 183-190, 2004
73. TOPAKAS E., CHRISTAKOPOULOS P. Production and partial characterization of alkaline feruloyl esterases by Fusarium oxysporum during submerged batch cultivation, World Journal of Microbiology and Biotechnology, 20, 245-250, 2004
72. MAMMA D., KALOGERIS E., HATZINIJOLAOU D., LEKANIDOU A., KEKOS D., MACRIS BJ., CHRISTAKOPOULOS P. Biochemical Characterization of the multi-enzyme system produced by Penicillium decumbens grown on rutin. Food Biotechnology, 18, 1-18, 2004
71. TOPAKAS E., STAMATIS H., BIELY P., CHRISTAKOPOULOS P. Purification and characterization of a type B feruloyl esterase (StFAE-A) from the thermophylic fungus Sporotrichum thermophile, Applied Microbiology and Biotechnology, 63, 6, 686-690, 2004
70. PANAGIOTOU G., TOPAKAS E., ECONOMOU L., KEKOS D., MACRIS BJ., CHRISTAKOPOULOS P. Induction, purification and characterization of two extracellular a-arabinofuranosidases from Fusarium oxysporum. Canadian Journal of Microbiology, 49, 10, 639.644, 2003
69. KATAPODIS P., KALOGERIS E., KEKOS D., MACRIS BJ., CHRISTAKOPOULOS P. Biosynthesis of fructo-oligosaccharides by Sporotrichum thermophile during submerged batch cultivation in high sucrose media. Applied Microbiology and Biotechnology, 63, 378-383, 2004
68. VARDAKOU M., KATAPODIS P., SAMIOTAKI M., KEKOS D., PANAYOTOU G., CHRISTAKOPOULOS P. Mode of action of family 10 and 11 endoxylanases on water-unextractable arabinoxylan. International Journal of Biological Macromolecules, 33, 129-134, 2003
67. SANAKIS Y., MAMA, D., CHRISTAKOPOULOS, P., STAMATIS, H. Catechol 1,2-dioxygenase from Pseudomonas putida in organic media – an electron paramagnetic resonance study, International Journal of Biological Macromolecules, 33, 101-106, 2003
66. TOPAKAS E., STAMATIS H., MASTIHUBOVA M., BIELY P., KEKOS D., MACRIS BJ., CHRISTAKOPOULOS P. Purification and characterization of Fusarium oxysporum feruloyl esterase (FoFAE-I) catalysing transesterification of phenolic acid esters. Enzyme Microbial Technology, 33, 729-737, 2003
65. KATAPODIS P., VRSANSKA M., KEKOS D., NERINCKX W., BIELY P., CLAEYSSENS M., MACRIS BJ., CHRISTAKOPOULOS P. Biochemical and catalytic properties of an endoxylanase purified from the culture filtrate of Sporotrichum thermophile. Carbohydrate Research, 338, 18, 1881-1890, 2003.
64. KATAPODIS P., KINTZIOS S., KONSTAS J., KEKOS D., MACRIS BJ., CHRISTAKOPOULOS P. Enzymic production of aldopentauronic acid and use as bioregulator in plant airlift bioreactors. Journal of Bioscience and Bioengineering, 95, 6, 630-632, 2003
63. PANAGIOTOU G., KEKOS D., MACRIS BJ., CHRISTAKOPOULOS P. Industrial Crops and Products, Production of cellulolytic and xylanolytic enzymes by Fusarium oxysporum grown on corn stover in solid state fermentation, Industrial Crops and Products., 18, 1, 37-45, 2003
62. TOPAKAS E., KALOGERIS E., KEKOS D., MACRIS BJ., CHRISTAKOPOULOS P . Production and partial characterization of feruloyl esterase by Sporotrichum thermophile under solid-state fermentation. Process Biochemistry, 38, 11, 1539-1543, 2003
61. TOPAKAS E., STAMATIS H., BIELY P., KEKOS D., MACRIS BJ., CHRISTAKOPOULOS P. Purification and characterization of a feruloyl esterase (FAE-II) from Fusarium oxysporum catalyzing esterification of phenolic acids in ternary water-organic solvent mixtures. Journal of Biotechnology, 102, 33-44, 2003
60. TOPAKAS E., KATAPODIS P., KEKOS D., MACRIS BJ., CHRISTAKOPOULOS P. Production and partial characterization of xylanase from Sporotrichum thermophile under solid-state fermentation. World Journal of Microbiology and Biotechnology, 19, 195-198, 2003
59. KATAPODIS P., VARDAKOU M., KALOGERIS E., KEKOS D., MACRIS BJ., CHRISTAKOPOULOS P. Enzymic production of a feruloylated oligosaccharide with antioxidant activity from wheat flour arabinoxylan. European Journal of Nutrition, 42, 55-60, 2003
58. KATAPODIS P., KALOGERIS E., KEKOS D., MACRIS BJ., CHRISTAKOPOULOS P. Production of β-fructofuranosidase from Sporotrichum thermophile and application in the synthesis of fructooligosaccharides. Food Biotechnology, 17, 1, 1-14, 2003
57. CHRISTAKOPOULOS P., KATAPODIS P., KALOGERIS E., KEKOS D., MACRIS BJ., STAMATIS H., SLALTSA H. Antimicrobial activity of acidic xylo-oligosaccharides produced by family 10 and 11 endoxylanases. International Journal of Biological Macromolecules, 31, 4-5, 171-175, 2003
56. KALOGERIS E., INIOTAKI F., KATAPODIS P., CHRISTAKOPOULOS D., KEKOS D., MACRIS B.J. Production and characterization of cellulolytic enzymes from the thermophylic fungus Thermoascus aurantiacus under solid state cultivation of agricultural wastes, Process Biochemistry, 38, 7, 1009-1104, 2003
55. PANAGIOTOU G., KEKOS D., MACRIS BJ., CHRISTAKOPOULOS P. Purification and characterization of NAD+-dependent xylitol dehydrogenase from Fusarium oxysporum. Biotechnology Letters, 24, 2089-2092, 2002
54. KATAPODIS P., KAVARNOU A., KINTZIOS S., PISTOLA E., KEKOS D., MACRIS BJ., CHRISTAKOPOULOS P. Production of acidic xylo-oligosaccharides by a family 10 endoxylanase from Thermoascus aurantiacus and use as plant growth regulators, Biotechnology Letters, 2002, 24, 1413-1416
53. KALOGERIS E., INIOTAKI F., TOPAKAS E., CHRISTAKOPOULOS D., KEKOS D., MACRIS B.J. Performance of an intermittent agitation rotating drum type bioreactor for solid-state fermentation of wheat straw, Bioresource Technology, 86, 3, 207-213, 2003
52. HATZINIKOLAOY D.G., KALOGERIS E., CHRISTAKOPOULOS P., KEKOS D., MACRIS BJ. Comparative growth studies of the extreme thermophile Sulfolobus acidocaldarius in submerged and solidified substrate cultures, World Journal of Microbiology and Biotechnology, 2001, 17, 229-234
51. TOPAKAS E., KALOGERIS E., KEKOS D., MACRIS BJ., CHRISTAKOPOULOS P. Bioconversion of ferulic acid into vanillic acid by the thermophylic fungus Sporotrichum thermophile. Food Science and Technology/LWT, 36, 6, 561-565, 2003
50. EMMANUEL KALOGERIS, PAUL CHRISTAKOPOULOS, DIMITRIS KEKOS, PETER BIELY AND M. VRANSKA AND BASIL J MACRIS. Catalytic properties of the endoxylanase I from Thermoascus aurantiacus, Journal of Molecular Catalysis (B: Enzymatic), 11, 491-501, 2001
49. P. CHRISTAKOPOULOS, P. KATAPODIS, D.G. HATZINIKOLAOU, D. KEKOS, B.J. MACRIS. Purification and characterisation of an arabinofuranosidase from Fusarium oxysporum,Applied Biochemistry and Biotechnology, 2000, 87, 2, 127-133
48. CHRISTOV, L., BIELY P., KALOGERIS E., CHRISTAKOPOULOS P., PRIOR BA., BHAT MK. Effects of purified endo-beta-1,4-xylanases of family 10 and 11 and acetyl xylan esterases on eucalypt sulfite dissolving pulp, Journal of Biotechnology, 2000, 83, 3, 231-244
47. T. CHEILAS, T. STOUPIS, P. CHRISTAKOPOULOS, P. KATAPODIS, D. MAMMA, D.G. HATZINIKOLAOU, D. KEKOS, B.J. MACRIS. Hemicellulolytic activity of Fusarium oxysporum grown on sugar beet pulp. Production of extracellular arabinanase, Process Biochemistry, 35, 6, 557-561, 1999
46. D. HATZINIKOLAOU, E. KOURETZI, H. STAMATIS, P. CHRISTAKOPOULOS, F. KOLISIS, D. KEKOS, B.J. MACRIS. A novel lipolytic activity of Rhodotorula glutinis cells. Production, partial characterization and application in the synthesis of esters. Journal of Bioscience and Bioengineering, 53-56, 88, 1, 1999
45. P. CHRISTAKOPOULOS, D. MAMA, D. KEKOS, B.J. MACRIS. Enhanced acetyl esterase production by Fusarium oxysporum F3. World Journal of Microbiology and Biotechnology, 15, 443-446, 1999
44. EMMANUEL KALOGERIS, PAUL CHRISTAKOPOULOS, DIMITRIS KEKOS, AND BASIL J MACRIS Mode of Action of a Minor Xylanase from Thermoascus aurantiacus on Polysaccharides and Model Substrates. Journal of Bioscience and Bioengineering, 87, 6, 819-821, 1999
43. PUCHART V., KATAPODIS P., BIELY P., KREMNICKY L., CHRISTAKOPOULOS P., VRSANKA M., KEKOS D., MACRIS B.J, BHAT M.K. Production of xylanases, mananases, and pectinases by the thermophilic fungus Thermomyces lanuginosus. Enzyme Microbial Technology, 24, 355-361, 1999
42. P. CHRISTAKOPOULOS, D. HATZINIKOLAOU, G. FOUNTOUKIDIS, D. KEKOS, M. CLAEYSSENS, B.J. MACRIS. Purification and Mode of Action of an Alkali-Resistant Endo- 1,4 - beta – Glucanase from Bacillus pumilus. Archives Biochemistry Biophysics, 364, 1, 61-66, 1999.
41. P. CHRISTAKOPOULOS, E. KOURENTZI, D.G. HATZINIKOLAOU, M. CLAEYSSENS, D. KEKOS, B.J. MACRIS. Enhancement of pH-stability of a low molecular mass endoglucanase from Fusarium oxysporum by protein pegylation. Carbohydrate Research, 314, 1-2, 95-99, 1998.
40. Bennet, N.A., Ryan, J., Biely, P., Vrsanska, M., Kremnicky, L., Macris, B.J., Kekos, D., Christakopoulos P., Katapodis, P., Claeyssens, M., Nerinckx, W., Ntarima, P. and Bhat, M.K. Biochemical and catalytic properties of endoxylanase from the culture filtrate of T. lanuginosus ATCC46882. Carbohydrate Research, 306, 445-455, 1998.
39. CHRISTAKOPOULOS P., TZALAS B., MAMMA D., STAMATIS H., LIADAKIS G.N., TZIA C., KOLISIS F., MACRIS B.J. Production of an esterase from Fusarium oxysporum catalysing transesterification reactions in organic solvents. Process Biochemistry, 33, 729-733, 1998.
38. S. TSOKA, P.S. TAOUKIS, P. CHRISTAKOPOULOS, D. KEKOS, B.J. MACRIS. Time temperature integration for chilled food shelf life monitoring using enzyme-substrate systems. Food Biotechnology, 12, 139-155, 1998.
37. H. STAMATIS, P. CHRISTAKOPOULOS, D. KEKOS, B.J. MACRIS, F.N. KOLISIS. Studies on the synthesis of short-chain geranyl esters catalysed by Fusarium oxysporum esterase in organic solvents. Journal of Molecular Catalysis (B: Enzymatic), 4, 229-236, 1998.
36. MAKROPOULOU M., TSITSIMPIKOU C., CHRISTAKOPOULOS P., KEKOS D., KOLISIS F., MACRIS BJ. Factors affecting the specificity of b-glucosidase from Fusarium oxysporum in the enzymatic synthesis of alkyl-b-glucosides. International Journal of Biological Macromolecules, 22, 97-101, 1998.
35. KALOGERIS E., CHRISTAKOPOULOS P., KEKOS D., MACRIS BJ. Study on the solid-state production of thermostable endoxylanases from Thermoascus aurantiacus. Characterization of two isozymes. Journal of Biotechnology, 60, 155-163, 1998.
34. CHRISTAKOPOULOS P., NERINCKX B., KEKOS D., MACRIS B., CLAEYSSENS M. The alkaline xylanase III from Fusarium oxysporum belongs to Family F. Carbohydrate Research, 302, 191-195, 1997.
33. C. TSITSIMPIKOU, P. CHRISTAKOPOULOS, M. MAKROPOULOU, D. KEKOS, B.J MACRIS, F.N KOLISIS. Role of methanol on the catalytic behavior of β-glucosidase from Fusarium oxysporum, Biotechnology Letters, 19, 1, 31-33, 1997.
32. CHRISTAKOPOULOS P., MAMMA D., NERINCKX B., KEKOS D., MACRIS B., CLAEYSSENS M. Production and partial characterization of xylanase from Fusarium oxysporum. Bioresource Technology, 58, 115-119, 1996.
31. CHRISTAKOPOULOS P., NERINCKX B., KEKOS D., MACRIS B., CLAEYSSENS M. Purification and characterization of two low molecular mass alkaline xylanases from Fusarium oxysporum F3. Journal of Biotechnology, 51, 181-189, 1996.
30. CHRISTAKOPOULOS P., KEKOS D., MACRIS B.J., CLAEYSSENS M., BHAT MK. Purification and characterization of a major xylanase with cellulase and transferase activities from Fusarium oxysporum. Carbohydrate Research, 289, 91-104, 1996.
29. HATZINIKOLAOU D.G., MACRIS J.B., Christakopoulos P., KEKOS D., KOLISIS F.N., FOUNTOUKIDES G. Production and partial characterisation of extracellular lipase from Aspergillus niger. Biotechnology Letters, 18, 5, 547-552, 1996.
28. CHRISTAKOPOULOS P., NERINCKX B., SAMYN D., KEKOS D., MACRIS B., VAN BEEUMEN J., CLAEYSSENS M. Functional characterization of a cellulose binding xylanase from Fusarium oxysporum. Biotechnology Letters, 18, 3, 349-354, 1996
27. TARANTILI P.A., KOULLAS D., CHRISTAKOPOULOS P., KEKOS D., KOUKIOS E., MACRIS B.J. Cross-synergism in enzymatic hydrolysis of lignocellulosics : Mathematical correlations according to a hyperbolic model. Biomass Bioenergy, 10, 4, 213-219, 1996.
26. CHRISTAKOPOULOS P., KEKOS D., KOLISIS F. N., MACRIS, B. J. Controlling simultaneous production of endoglucanase and beta - glucosidase by Fusarium oxysporum in submerged culture. Biotechnology Letters,17, 883-888, 1995.
25. CHRISTAKOPOULOS P., KEKOS D., MACRIS B.J., GOODENOUGH PW., BHAT MK. Multiple forms of endo-1,4-β-D-glucanase in the extracellular cellulase system of Fusarium oxysporum. Biochem. Soc. Trans., 23, 586S, 1995.
24. MAMMA D., CHRISTAKOPOULOS P., KOULLAS D., KEKOS D., MACRIS B.J., KOUKIOS E. An alternative approach to the bioconversion of sweet sorghum carbohydrates to ethanol. Biomass and Bioenergy, 8, 99-103, 1995.
23. CHRISTAKOPOULOS P., KEKOS D., MACRIS B.J., CLAEYSSENS M., BHAT MK. Purification and characterisation of a non-randomly acting endo-1,4-β-D-glucanase from the culture filtrates of Fusarium oxysporum. Archieves of Biochemistry and Biophysics, 316, 1, 428-433, 1995.
22. CHRISTAKOPOULOS P., NERINCKX B., KLARSKOV K., KEKOS D., MACRIS B., VAN BEEUMEN J., CLAEYSSENS M. Purification and characterization of two low molecular mass endo1-4-beta-xylanases from Fusarium oxysporum. Med. Fac. Landbouww. Univ. Gent, 60/4a, 1995
21. LEZINOU V., CHRISTAKOPOULOS P., LI LIAN-WU, KEKOS D., MACRIS B.J. Study of a single and mixed culture for the direct bioconversion of sorghum carbohydrates to ethanol. Applied Microbiology and Biotechnology, 43, 412-415, 1995.
20. CHRISTAKOPOULOS P., KEKOS D., MACRIS B.J., CLAEYSSENS M., BHAT MK. Purification and mode of action of a low molecular mass endo-1,4-β-D-glucanase from Fusarium oxysporum. Journal of Biotechnology, 39, 85-93, 1995.
19. CHRISTAKOPOULOS P., KEKOS D., MACRIS B.J., BHAT MK. Enzymatic synthesis of trisaccharides and alkyl β-D-glucosides by transglycosylation reaction of β-glucosidase from Fusarium oxysporum. International Journal of Biological Macromolecules, 16, 6, 331-334, 1994.
18. CHRISTAKOPOULOS P., GOODENOUGH PW., KEKOS D., MACRIS B.J., CLAEYSSENS M., BHAT MK. Purification and characterisation of an extracellular β-glucosidase with transglycosylation and exo-glucosidase activities from Fusarium oxysporum. European Journal of Biochemistry, 224, 379-385, 1994.
17. LEZINOU V., CHRISTAKOPOULOS P., KEKOS D., MACRIS B.J. Simultaneous saccharification and fermentation of sweet sorghum carbohydrates to ethanol in a fed-batch process. Biotechnology Letters, 16, 9, 983-988, 1994.
16. CHRISTAKOPOULOS P., KEKOS D., MACRIS B.J., GOODENOUGH PW., BHAT MK. Optimization of β-glucosidase catalysed synthesis of trisaccharides from cellobiose and gentiobiose. Biotechnology Letters, 16, 6, 587-592, 1994.
15. TSITSIMPIKOU C., VOUTOU D., CHRISTAKOPOULOS P., KEKOS D., MACRIS B.J., KOLISIS F.N. Studies of the effect of organic solvents on the stability of β-glucosidase from Fusarium oxysporum. Biotechnology Letters, 16, 57-62, 1994.
14. CHRISTAKOPOULOS P., LI LIAN-WU, KEKOS D., MACRIS B.J. Direct conversion of sorghum carbohydrates to ethanol by a mixed microbial culture. Bioresource Technology, 45, 89-92, 1993.
13. KOULLAS D., CHRISTAKOPOULOS P., KEKOS D., MACRIS B., KOUKIOS E. Effect of alkali delignification on wheat straw saccharification by Fusarium oxysporum cellulases. Biomass and Bioenergy, vol. 4, 9-13, 1993.
12. CHRISTAKOPOULOS P., TZIA C., KEKOS D., MACRIS B.J. Production and characterization of extracellular lipase from Calvatia gigantea. Applied Microbiology Biotechnology, 38, 194-197, 1992.
11. PAPAPARASKEVAS D., CHRISTAKOPOULOS P., KEKOS D., MACRIS B.J. Optimizing production of extracellular lipase from Rhodotorula glutinis. Biotechnology Letters, 14, 397-402, 1992.
10. KOULLAS D.P., CHRISTAKOPOULOS P., KEKOS D., MACRIS B.J., KOUKIOS E.G. Correlating the effect of preatreatment on the enzymic hydrolysis of straw. Biotechnology Bioengineering, 39, 113-116, 1992.
9. CHRISTAKOPOULOS P., KOULLAS D., KEKOS D., KOUKIOS E., MACRIS B.J. Direct conversion of straw to ethanol by Fusarium oxysporum : Effect of cellulose crystallinity. Enzyme Microbial Technology, vol. 13, 272-274, 1991.
8. AGNANTIARI G., CHRISTAKOPOULOS P., KEKOS D., MACRIS B.J. A purified α-galactosidase from Aspergillus niger with enhanced kinetic characteristics. Acta Biotechnologica 11, 5, 73-78, 1991.
7. CHRISTAKOPOULOS P.F., KOULLAS D.P., KEKOS D.G., KOUKIOS E.G., MACRIS B.J. Direct Ethanol Conversion of Pretreated Straw by Fusarium oxysporum. Bioresource Technology, 35, 297-300, 1991.
6. CARIDI C-A., CHRISTAKOPOULOS P., MACRIS B.J. Control of catalase production and purity by altering certain nutritional factors of Alternaria alternata growth medium. Biotechnology Letters, 13, 1, 35-38, 1991
5. CARIDI C-A., CHRISTAKOPOULOS P., MACRIS B.J. Simultaneous production of glucose oxidase and catalase by Alternaria alternata. Applied Microbiology Biotechnology, 34, 794-797, 1991
4. CHRISTAKOPOULOS P., MACRIS B.J., KEKOS D. On the mechanism of direct conversion of cellulose to ethanol by Fusarium oxysporum: Effect of cellulase and β-glucosidase. Applied Microbiology Biotechnology, 33, 18-20, 1990.
3. CHRISTAKOPOULOS P., MACRIS B.J., KEKOS D. Exceptionally thermostable α- and β-galactosidase from Aspergillus niger separated in one step. Process Biochemistry 25, 210- 212, 1990.
2. KOULLAS D., CHRISTAKOPOULOS P., KEKOS D., MACRIS B.J., KOUKIOS E. Effect of cellulose crystallinity on the enzymic hydrolysis of lignocellulosics by Fusarium oxysporum cellulases. Cellulose Chemistry and Technology, 24, 469-474, 1990.
1. CHRISTAKOPOULOS P., MACRIS B.J., KEKOS D. Direct fermentation of cellulose to ethanol by Fusarium oxysporum. Enzyme Microbial Technology, 11, 236-239, 1989.
