Forschungsbericht 2005



2-09 Bioprozess- und Bioverfahrenstechnik

Bioproze- und Bioverfahrenstechnik

Logo
Denickestrae 15
21073 Hamburg

Tel.: 040 / 42878 - 3017
Fax: 040 / 42878 - 2909

e-mail: maerkl@tuhh.de
www: http://www.tuhh.de/bt1

Professoren

Prof. Dr.-Ing. Herbert Mrkl (Leitung) (TUHH)
   

Sekretariat

Cornelia Hoffmann (TUHH)
   

wissenschaftliche Mitarbeiter/innen

Dipl.-Ing. Michael Buchmann (TUHH)
Dipl.-Ing. Burkhard Ernst (DFG)
Dipl.-Biol. Christiane Goepfert (Qualittsoffensive Hamburg)
Dipl.-Ing. Philipp Gpel (BMBF)
Dipl.-Biol. Matthias Krger (High-Tech-Offensive Bayern)
Dipl.-Ing. Jrgen Kube (TUHH)
Priv.-Doz. Dr.-Ing. Ralf Prtner (TUHH)
Dipl.-Ing. Katharina Wiegandt (Multimediakontor Hamburg)
   

sonstige Mitarbeiter/innen

Dipl.-Ing. (FH) Ralf Grajetzki (TUHH)
Thomas Gronowski (TUHH)
Jan Sens (TUHH)
Sigrid Wiebusch (TUHH)
   

Gäste

Prof. Dr. Zakaria Al-Qodah (DFG)

 

Forschungsprojekte

 
 

Kooperationen

  • Aventis Pharma, Frankfurt/M
  • Bioengineering AG, Wald, Schweiz
  • Biokraftwerke Frstenwalde GmbH
  • Biomet Merck BioMaterials, Darmstadt
  • CellConcept, Umkirch
  • Deutsche Hefewerke, Hamburg
  • Kurt-Schwabe-Institut, Meinsberg
  • Lonza Biologics, Slough, UK
  • Prof. Dr. A. Munack, Forschungsanstalt fr Landwirtschaft, Braunschweig
  • Prof. Dr. M. Al-Rubeai, University of Birmingham, UK
  • Prof. Dr. M. Matsumura, University of Tsukuba, Japan
  • Prof. Dr. M. Rossi, University of Naples, Neapel, Italien
  • Prof. Dr. R. Ladenstein, Karolinska Institute, Stockholm, Schweden
  • Prof. Dr. T. Scheper, Universitt Hannover
  • Prof. Dr. W. de Vos, Wageningen Agricultural University, Wageningen, Niederlande
  • Prof. Dr.-Ing. V. Hass, HS Bremen
  • Rauschert Verfahrenstechnik GmbH, Steinwiesen
  • Universittsklinikum Eppendorf, Hamburg
  • ZellWerk GmbH, Eichstdt
  • meredos GmbH, Bovenden
 

Publikationen

Veröffentlichungen

  • 2-09.001V
    Mller, R., Antranikian, G., Maloney, S., Sharp, R. (1998) Thermophilic Degradation of Environmental Pollutants. Advances Biochem. Eng../Bio- technol. 61:155-169
  • 2-09.002V
    Niehaus, F., Frey, B., Antranikian, G. (1997) Cloning and characterisation of a thermostable a-DNA polymerase from the hyperthermophilic archaeon Thermococcus sp. TY. GENE 204:153-158
  • 2-09.003V
    Mutzel, A., Reinscheid, U. M., Antranikian, G., Mller, R. (1996) Isolation and characterization of thermophilic Bacillus strain, that degrades phenol and cresols as sole carbon source at 70 C. Appl. Microbiol. Biotechnol. 46: 593-596
  • 2-09.005V
    Canganella, F., Jones, W. J., Gambacorta, A., Antranikian, G. (1998) Thermococcus guaymasensis sp. nov. and Thermococcus aggregans sp. nov., two novel thermophilic archaea isolated from the Guaymas Basin hydrothermal vent site. Intern. Journal of System. Bacteriol. 48:1181-1185
  • 2-09.007V
    Mrkl, H. ; G. Reinhold: Biogas-Turmreaktor, ein neues Konzept in der anaeroben Abwasserreinigung; Chem. -Ing. Tech. (1994)
  • 2-09.008V
    Friedmann, H. ; H. Mrkl,"Der Einflu von erhhtem hydrostatischem Druck auf die Biogasproduktion, gwf Nr. 12 (1993) S. 689-698. ".
  • 2-09.009V
    Friedmann, H. ; H. Mrkl: Der Einflu der Produktgase auf die mikrobiologische Methanbildung; gwf (1994)
  • 2-09.010V
    Meyer-Jens, Th. ; Mrkl, H. ; Schrder, A. ; Kesners, P. ; Matz, G: Application of a membrane probe for the analysis of mixtures of organic substances and dissolved gaseous components in anaerobic reactors by means of a mass spectrometer. Dechema, Biotechnology conferences (1992), Vol. 5, Part A, S. 391/393
  • 2-09.011V
    Mrkl, H.:Folien und Membranen als neue Elemente im Fermenterbau. forum mikrobiologie 12 (1989), S. 234/237
  • 2-09.012V
    Märkl, H. , M. Lechner, F. Götz,"A New Dialysis Fermenter for the Production of High Concentrations of Extracellular Enzymes J. Ferment. Bioeng. Vol. 69 (1990), No. 4, S. 244/249. ".
  • 2-09.013V
    Dubach, A. , H. Märkl,"Application of an Extended Kalman Filter Method for Monitoring High Density Cultivation of E. coli. J. Ferment. Bioeng. (1992), Vol. 73, No. 5, S. 296/402. ".
  • 2-09.014V
    Ogbonna, J. Ch; H. Märkl,"Nutrient-split feeding strategy for dialysis cultivation of E. coli. Biotechnology and Bioengineering. (1993), 41, S. 1092/1100. ".
  • 2-09.015V
    Märkl, H. , C. Zenneck, A. Ch. Dubach, J. Ch. Ogbonna: Cultivation of E. coli to high cell densities in a dialysis reactor. Appl. Microbiol. Biotechnol. (1993), 39, S. 48/52. ".
  • 2-09.016V
    Rüdiger, A. , J. Ch. Ogbonna, H. Märkl, G. Antranikian: Effect of gassing, agitation, substrate supplementation and dialysis on the growth of an extremely thermophilic archaeon Pyrococcus woesei. Appl. Microbiol. Biotechnol. (1992), 37, S. 501/504.
  • 2-09.017V
    Wilderer, P. A. ; H. Märkl,"Innovative Reactor Design to Treat Hazardous Wastes. In,"Biotechnology Applications in Hazardous Waste Treatment, Engineering Found. Conf. , Florida, USA, United Engineering Trustees Inc. (1989) S. 214/259. ".
  • 2-09.018V
    Märkl, H. ; C. Zenneck; P. A. Wilderer: Membranbioreaktoren fr den mikrobiellen Abbau von BTX-Aromaten; Wasser-Abwasser 132 (1991) Nr. 7. ".
  • 2-09.019V
    Zenneck, C. ; H. Märkl,"Membrane-photo-reactor for microbial degradation of volatile and toxic substanced in,"Arendt, F. ; Annokkee, G. J. ; Bosmann, R. ; van den Brink, W. J. ,"Altlastensanierung '93, 1505-1506, Kluwer Academic Publishers, 1993. ".
  • 2-09.020V
    Kurosawa H. , H. Märkl, C. Niebuhr-Redder; M. Matsumura,"Dialysis Bioreactor with Radial-Flow Fixed Bed for Animal Cell Culture, J. Ferment. Bioeng. , Vol. 72 (1991); No. 1, S. 41/45. ".
  • 2-09.021V
    Bohmann. A. ; R. Pörtner; J. Schmieding; V. Kasche; H. Märkl: Integrated membrane dialysis bioreactor with radial-flow fixed bed - a new approach for continuous cultivation of animal cells,"Cytotechnology, 9,"51-57, 1992".
  • 2-09.022V
    Bohmann, A. ; R. Pörtner; H. Märkl,"Evaluation of optimal process parameters for the membrane dialysis bioreactor with integrated radial fixed bed; In,"Kaminogawa, S. ; Ametani, A. ; Hachimura, S. ; Animal Cell Technology,"Basic & Applied Aspects, Vol. 5, Kluwer Academic Publishers, 1993. ".
  • 2-09.023V
    Lüdemann, I.; R. Pörtner and H. Märkl,"Effect of NH3 on the cell growth of a hybridoma cell line; Cytotechnology 14,"11-20 (1994) ".
  • 2-09.024V
    Pörtner, R.; A. Bohmann; I. Lüdemann and H. Märkl,"Estimation of specific glucose uptake rates in cultures of hybridoma cells,"Journal of Biotechnology 34,"237-246 (1994)".
  • 2-09.025V
    Ong, C.P.; R. Pörtner; H. Märkl; Y. Yamazaki; K. Yasuda and M. Matsumura,"High density cultivation of hybridoma in charged porous carriers; Journal of Biotechnology 34,"259-268 (1994)".
  • 2-09.026V
    Zumbusch, P.v., T. Meyer-Jens, G. Brunner and H. Märkl,"On-line monitoring of organic substances with high-pressure liquid chromatography (HPLC) during anaerobic fermentation of waste-water. Appl. Microbiol. Biotechnol. 42,"140-146 (1994)".
  • 2-09.027V
    Märkl H. und R. Stegmann (Herausgeber),"Anaerobe Behandlung von festen und flssigen Rckstnden. Dechema-Monographie Band 130 (1994)".
  • 2-09.028V
    Meyer-Jens, T.; G. Matz and H. Märkl,"On-line measurement of dissolved and gaseous hydrogen sulphide in anaerobic biogas reactors. Appl. Microbiol. Biotechnol. 43,"341 - 345 (1994)".
  • 2-09.029V
    A. Bohmann; R. Pörtner and H. Märkl,"Performance of a membrane dialysis bioreactor with radial-flow fixed bed for the cultivation of a hybridoma cell line; Appl. Microbiol. Biotechnol. 43,"772-780 (1995) ".
  • 2-09.030V
    O. Holst , A. Manelius, M, Krahe, H. Märkl, N. Raven and R. Sharp,"Thermophiles and Fermentation Technology, submitted to "Comparative Biochemistry and Physiology"".
  • 2-09.034V
    Rüdiger, A., Sunna, A., Antranikian, G.,"Natural polysaccharides degrading enzymes, 316-340. In,"Enzyme Catalysis in Organic Synthesis, Vol. I., K. Drauz and H. Waldmann (eds.) VCH, Weinheim, 1995.".
  • 2-09.035V
    Leuschner, C., Antranikian, G.,"Heat-stable enzymes from extremely thermophilic and hyperthermophilic microorganisms. World journal of Microbiology and Biotechnology, 11, 95-114, 1995.".
  • 2-09.036V
    Rüdiger, A., Jorgensen, P.L., Antranikian, G.,"Isolation and characterization of a heat-stable pullulanase from the hyperthermophilic archaeon Pyrococcus woesei after gene cloning and expression of its gene in Escherichia coli, Appl. Environ. Microbiol., 61, 567-575, 1995.".
  • 2-09.037V
    Sunna, A., Stoffregen, T. and Antranikian, G.,"Xylan degrading enzymes from thermophilic bacteria, pp. 97-99. In Dechema Biotechnology Conferences, Vol. 5A, G. Kreysa and A. J. Driesel (eds.), VCH, Weinheim, Germany, 1992.".
  • 2-09.038V
    Antranikian, G., Rüdiger, A., Canganella, F., Klingeberg, M. and Sunna, A.,"Biodegradation of polymers at temperatures up to 130C. J. M. S. Pure Appl. Chem. A32,"661-669, 1995.".
  • 2-09.039V
    Sunna, A., Puls, J. and Antranikian, G.,"Characterization of the xylanolytic enzyme system of the extreme thermophilic anaerobic bacteria Thermotoga maritima, T. neapolitana and T. thermarum. Comp. Biochem. Physiol. (im Druck). ".
  • 2-09.040V
    Canganella, F., Andrade, C.M., Antranikian, G.,"Characterization of amylolytic and pullulytic enzymes from thermophilic archaea and from a new Fervidobacterium species.Appl. Microbiol. Biotechnol., 42, 239-245, 1994.".
  • 2-09.041V
    Andrade, C.M., Antranikian, G.,"Screening and investigation for thermostable xylanases in thermophilic and hyperthermophilic archaea. 17th European Congress on Biotechnology, 19.-23. Februar, Nice, France, 1995.".
  • 2-09.042V
    Prowe, S.G., Antranikian, G.,"Thermoalkalibacter bogoriae, a new anaerobic thermoalkaliphile isolated from the east african Lake Bogoria.VAAM-Tagung 26.-29.03.1995, Stuttgart.".
  • 2-09.043V
    Friedrich, A.B., Böckle, B., Müller, R., Antranikian, G.,"Keratin degradation by Fervidobacterium pennavorans and Streptomyces pactum. Biospektrum, Sonderausgabe, 32, 1995.".
  • 2-09.044V
    Friedrich, A.B., Hippe, H., Antranikian, G.,"Characterization of the keratinolytic enzyme system from a new thermophilic anaerobic bacterium, Fervidobacterium pennavorans. Appl. Environ. Microbiol., eingereicht.".
  • 2-09.045V
    Klingeberg, M., Galunsky, B., Sjoholm, C., Kasche, V., Antranikian, G.,"Purification and properties of a highly thermostable, sodium dodecyl sulfate-resistant and stereospecific proteinase from the extremely thermophilic archaeon Thermococcus stetteri. Appl. Environ. Microbiol, 61, 3098-3104, 1995.
  • 2-09.046V
    Krahe, M., G. Antranikian and H. Mrkl: Fermentation of extremophilic microorganisms. FEMS Microbiology Reviews 18 (1996) 271 - 285
  • 2-09.047V
    Prtner, R.; A. Schilling; I, Ldemann and H. Mrkl: High density fed-batch cultures for hybridoma cells performed with the aid of a kinetic model. Bioprocess Engineering 15 (1996) 117-124
  • 2-09.048V
    Ldemann, I., R. Prtner, C. Schaefer, K. Schick, K. Srmkov, K. Reher, M. Neumaier, F. Frank and H. Mrkl: Improvement of the culture stability of non-anchorage-dependent animal cells grown in serum-free media through immobilization. Cytotechnology 19 (1996) 111-124
  • 2-09.049V
    Reinhold, G., S. Merrath, F. Lennemann and H. Mrkl: Modelling the hydrodynamics and the fluid mixing behaviour of a Biogas Tower Reactor. Chem. Eng. Sci. 51,17 (1996) 4065-4073
  • 2-09.050V
    Prtner, R., I. Ldemann und H. Mrkl: Dialysekulturen mit immobilisierten tierischen Zellen. Biospektrum 6 (1996) 47-49
  • 2-09.051V
    Prtner, R.; I. Ldemann and H. Mrkl: Dialysis cultures with immobilized hybridoma cells for effective production of monoclonal antibodies. Cytotechnology 23: 39-45 (1997)
  • 2-09.052V
    Reinhold, G. and H. Mrkl: Model based scale up and performance of the Biogas Tower Reactor for anaerobic waste water treatment. Wat. Res. 31, 8: 2057-2065 (1997)
  • 2-09.053V
    Nakano, N.; M. Rischke, S. Sato and H. Mrkl: Influence of acetic acid on the growth of Escherichia coli K12 during high-cell-density cultivation in a dialysis reactor. Appl. Microbiol. Biotechnol. 48: 597-601 (1997)
  • 2-09.054V
    Becker, P.; I. Abu-Reesh; S. Markossian; G. Antranikian and H. Mrkl: Determination of the kinetic parameters during continuous cultivation of the lipase-producing thermophile Bacillus sp. IHI-91 on olive oil. Appl. Microbiol. Biotechnol. 48:184-190 (1997)
  • 2-09.055V
    Prtner, R.; I. Ldemann; K. Reher; M. Neumaier; H. Mrkl:(1998) Fixed-bed dialysis culture of a transfectoma cell line producing chimeric Fab-fragments with "nutrient-split"-feeding strategy. Biotechnol. Tech. 12,7: 501-505 (1998)
  • 2-09.056V
    Schwabe, J.O.; R. Prtner and H. Mrkl: Improving an on-line feeding strategy for fed-batch cultures of hybridoma cells by dialysis and "nutrient-split"-feeding. Bioproc. Eng. 20, 6: 475 - 484 (1999)
  • 2-09.057V
    Prtner, R. and Th. Schfer: Modelling hybridoma cell growth and metabolism - A comparision of selected models and data; Journal of Biotechnology 49: 119-135 (1996)
  • 2-09.058V
    Prtner, R. and H. Mrkl: Dialysis cultures. Appl. Microbiol. Biotechnol. 50: 403-414 (1998)
  • 2-09.059V
    Fassnacht, D.; S. Rssing; N. Ghaussy and R. Prtner: Influence of non-essential amino acids on apoptotic and necrotic death of mouse hybridoma cells in batch cultures. Biotechnology Letters 19: 35-38 (1997)
  • 2-09.060V
    Prtner, R.; S. Rssing; M. Koop and I. Ldemann: Kinetic studies on hybridoma cells immobilized in fixed bed reactos. Biotechnology and Bioengineering, 55, 3: 535-541 (1997)
  • 2-09.061V
    Prtner, R.; S. Rssing und D. Fassnacht: Festbettreaktoren mit immobilisierten tierischen und menschlichen Zellen. Bioscope 9: 25-33 (1997)
  • 2-09.062V
    Prtner, R. and M. Koop: A model for oxygen supply in fixed bed reactors with immobilized hybridoma cells. Bioprocess Engineering 17: 269-275 (1997)
  • 2-09.063V
    Fassnacht, D.; S. Rssing; J. Stange and R. Prtner: Long-term cultivation of immortalised mouse hepatocytes in a high cell density fixed bed reactor. Biotechnology Techniques 12: 25-30 (1998)
  • 2-09.064V
    Fassnacht, D.; S. Rssing; F. Frank; M. Al-Rubeai and R. Prtner: Effect of BCL-2 Expression on hybridoma cell growth in serum-supplemented, protein-free and diluted media. Cytotechnology 26 (3): 219-225 (1998)
  • 2-09.065V
    Fassnacht, D.; S. Rssing; R. Singh; M. Al-Rubeai and R. Prtner: Influence of BCL-2 Expression on antibody productivity in high cell density hybridoma culture systems. Cytotechnology 30: 95-105 (1999)
  • 2-09.066V
    Fassnacht, D. and R. Prtner: Experimental and theoretical considerations on oxygen supply for animal cell growth in fixed bed reactors. Journal of Biotechnology 72 (3): 169 - 184 (1999)
  • 2-09.067V
    Manusadzianas, L.; R. Vitkas; R. Prtner and H. Mrkl: Phytotoxicities of selected chemicals and industrial effluents to Nitellopsis obtusa cells, assessed by using a rapid electrophysiological Charophyte test. ATLA, 27: 379-386 (1999)
  • 2-09.068V
    Nehring, D., P. Adamietz, N. M. Meenen and R. Prtner: Perfusion cultures and modelling of oxygen uptake with three-dimensional chondrocyte pellets. Biotechnology Techniques 13: 701-706 (1999)
  • 2-09.069V
    Prtner, R.; D. Fassnacht and H. Mrkl: Immobilization of mammalian cells in fixed bed reactors. BIOforum International 3: 140-141 (1999)
  • 2-09.070V
    Fussenegger, M.; D. Fassnacht; R. Schwartz; J. A. Zanghi; M. Graf, J. E. Bailey and R. Prtner: Regulated overexpression of the survival factor bcl-2 in CHO cells increases viable cell density in batch culture and decreases DNA release in extended fixed-bed cultivation. Cytotechnology 32: 45-61 (2000)
  • 2-09.071V
    Mrkl, H., Pietsch, T.: Mathematical Modelling and Kinetics of Anaerobic Digestion, erschienen in: Technik anaerober Prozesse. Dechema-Fachgesprche Umwelt-schutz (1998), S.69-82
  • 2-09.072V
    Mrkl, H.: Modeling of biogas reactors. In: H.-J. Rehm and G. Reed: Biotechnology, Wiley-VCH, Weinheim, Volume 11, pp. 529-560
  • 2-09.073V
    Bertoldo C, Duffner F, Jrgensen PL, Antranikian G (1999) Pullulanase type I from Fervidobacterium pennavorans Ven5: cloning, sequencing, expression of the gene and biochemical characterization of the recombinant enzyme. Appl Environ Microbiol. 65, p 2084-2091
  • 2-09.074V
    Duffner, F., Bertoldo, C., Andersen, Jens T., Wagner, K., and Antranikian G. (2000) A new thermoactive pullulanase from Desulfurococcus mucosus: cloning, sequencing, purification and characteriaztion of the recombinant enzyme after expression in Bacillus subtilis. J. Bacteriol. 182, 6331-6338
  • 2-09.075V
    Bohlke K; Pisani FM; Vorgias CE; Frey B; Sobek H; Rossi M; Antranikian G (2000) PCR performance of the B-type DNA polymerase from the thermophilic euryarchaeonthermococcus aggregans improved by mutations in the Y-GG/A motif Nucleic Acids Res, 28, 3910-3917
  • 2-09.076V
    Niehaus F; Peters A; Groudieva T; Antranikian G (2000) Cloning, expression and biochemical characterisation of a unique thermostable pullulan-hydrolysing enzyme from the hyperthermophilic archaeon Thermococcus aggregans FEMS Microbiol Lett 190:223-229
  • 2-09.077V
    Grote, R., Li, L., Tamaoka, J., Kato, Chiaki, Horikoshi, K. and Antranikian, G. (1999) Thermococcus siculi sp. nov., a novel hyperthermophilic archaeon isolated from a deep-sea hydrothermal vent at the Mid-Okinawa Trough. Extremophiles 3:55-62
  • 2-09.078V
    Frillingos S, Linden A, Niehaus F, and Antranikian G. (2000) Cloning and expression of alpha-amylase from the hyperthermophilic archaeon Pyrococcus woesei in the moderately halophilic bacterium Halomonas elongata. J Appl Microbiol., 88, 495-503
  • 2-09.079V
    Linden A, Niehaus F, Antranikian G. (2000) Single-step purification of a recombinant thermostable alpha-amylase after solubilization of the enzyme from insoluble aggregates. J Chromatogr B Biomed Sci Appl 737, 253-9
  • 2-09.080V
    Niehaus F, Bertoldo C, Kahler M, Antranikian G. (1999) Extremophiles as a source of novel enzymes for industrial application. Appl Microbiol Biotechnol. 51: 711-729
  • 2-09.081V
    Stefanova ME; Schwerdtfeger R; Antranikian G; Scandurra R. (1999) Heat-stable pullulanase from Bacillus acidopullulyticus: characterization and refolding after guanidinium chloride-induced unfolding. Extremophiles:147-52
  • 2-09.082V
    Markossian, S.; P. Becker, H. Mrkl and G. Antranikian: Isolation and characterization of lipid-degrading Bacillus thermoleovorans IHI-91 from an icelandic hot spring. Extremophiles 4: 365-371 (2000)
  • 2-09.083V
    Becker, P. and H. Mrkl: Modeling of olive oil degradation and oleic acid inhibition during chemostat and batch cultivation of Bacillus thermoleovorans IHI-91. Biotechnology and Bioengineering, 70,6: 632-637 (2000)
  • 2-09.084V
    Feitkenhauer, H.; S. Schnicke, R. Mller and H. Mrkl: Determination of kinetic parameters of the pheol-degrading thermophile Bacillus thermoleovorans sp. A2. Applied Microbiology and Biotechnology 57: 744-750 (2001)
  • 2-09.085V
    Reimann, I. und H. Mrkl (2001): Thermophile Mikroorganismen fr die Reinigung fetthaltiger Abwsser. Sonderband Biokatalyse der DBU
  • 2-09.086V
    Feitkenhauer, H.; S. Schnicke, R. Mller and H. Mrkl (2001): Determination of kinetic parameters of the phenol-degrading thermophile Bacillus thermoleovorans sp. A2. Applied Microbiology and Biotechnology 57: 744-750
  • 2-09.087V
    Fuchs, C.; D. Kster, S. Wiebusch, K. Mahr, G. Eisbrenner, H. Mrkl (2002): Scale up of the dialysis fermentation for high cell density fermentation of E. coli. Journal of Biotechnology 93, 3, 243-251
  • 2-09.088V
    Biller, F. K.; I. Kato, H. Mrkl (2002): Effect of glucose, maltose, soluble starch, and CO2 on the growth of the hyperthermophilic archaeon Pyrococcus furiosus. Extremophiles 6: 161-166
  • 2-09.089V
    Reimann, I.; A. Klatt, H. Mrkl (2002): Behandlung fetthaltiger Abwsser der Lebensmittelindustrie mit einem thermophilen Mikroorganismus, Chemie Ingenieur Technik 74: 508-512
  • 2-09.090V
    Pietsch, T.; R. Mehrwald, R. Grajetzki, J. Sens, T. Pakendorf, R. Ulrich, J. Kumpart, G. Matz, H. Mrkl (2002): Macro- and microscopic in-situ observation of gas bubbles and sludge particles in a biogas tower reactor. Water Research 36: 2836-2842
  • 2-09.091V
    Pietsch, T.; Mehrwald, R.; Grajetzki, R.; Sens, J.; Mrkl, H. (2003): Sedimentation behaviour of sludge particles in a biogas tower reactor and the function of a hydrostatically pressurized sedimenter. Water Research 37 (5):1071-1079.
  • 2-09.092V
    Fassnacht, D.; I. Reimann, R. Prtner und H. Mrkl: Scale-up von Festbettreak-toren zur Kultivierung tierischer Zellen. Chemie Ingenieur Technik 73: 1075 - 1079 (2001)
  • 2-09.093V
    Frahm, B.; H.-C. Blank; P. Cornand; W. Oelner; U. Guth; P. Lane; A. Munack; K. Johannsen and R. Prtner: Determination of dissolved CO2 concentration and CO2 production rate of mammalian cell suspension culture based on off-gas measurement. Journal of Biotechnology 99/2: 133-148 (2002)
  • 2-09.094V
    Frahm, B.; P. Lane; H. Atzert; A. Munack; M. Hoffmann; V. Hass and R. Prtner: Adaptive, model-based control by the Open-Loop-Feedback-Optimal (OLFO) controller for the effective fed-batch cultivation of hybridoma cells. Biotechnology Progress 18: 1095-1103 (2002)
  • 2-09.095V
    Nagel-Heyer, St. and R. Prtner: Bioreactor cultivation for three-dimensional cartilage implants. G.I.T. Laboratory Journal 2: 66-67 (2002)
  • 2-09.096V
    Frahm, B. und R. Prtner: Reaktor-Abgasmessungen bei Zellkulturen, BIOforum 4, 2002
  • 2-09.097V
    Reimann, I.; A. Klatt, H. Mrkl (2002): Treatment of Wastewater Containing Fat from Food Industry with a Thermophilic Microorganism. Engineering in Life Sciences 2, 12:398-401.
  • 2-09.098V
    Nehring, D.; P. Czermak; S. Gokorsch und R. Prtner: Produktion retroviraler Partikel im Festbettreaktor. BioWorld 4: 14-15 (2003)
  • 2-09.099V
    Frahm, B., Hass, V. C., Lane, P., Munack, A., Mrkl, H. and R. Prtner: Fed-batch Kultivierung tierischer Zellen - eine Herausforderung zur adaptiven, modellbasierten Steuerung, Chemie Ingenieur Technik, vol. 4, pp. 457 460 (2003)
  • 2-09.100V
    Frahm, B., Lane, P., Mrkl, H. and R. Prtner: Improvement of a mammalian cell culture process by adaptive, model-based dialysis fed-batch cultivation and suppression of apoptosis, Bioprocess and Biosystems Engineering, vol. 26, pp. 1-10 (2003)
  • 2-09.101V
    Krger, M., Reimann, I., Mrkl, H., Taube, J., Eckert, W. (2003): Aerobe thermophile Reinigung fetthaltiger Abwsser der Lebensmittelindustrie mit Bacillus thermoleovorans, Trankscript Sonderband 2003, 20-23
  • 2-09.102V
    Brodersen, J., Rieen, S., Antranikian, G., Mrkl, H. (2003): Umweltfreundliche Aufbereitung von Hhnerfedern mittels extremthermophiler Bakterien und thermostabilen Enzymen, Trankscript Sonderband 2003, 17-19
  • 2-09.103V
    Nehring, D.; R. Gonzales; P. Czermak and R. Prtner: Mathematical model of a mem-brane filtration process using ceramic membranes to increase retroviral pseudotype vector titer. Journal of Membrane Science 237: 25-38 (2004)
  • 2-09.104V
    Prtner, R.; J.-O. Schwabe and B. Frahm: Evaluation of selected control strategies for fed-batch cultures of a hybridoma cell line, Biotechnology and Applied Biochemistry 40: 47-55 (2004)
  • 2-09.105V
    Nagel-Heyer, S.; R. Janen; C. Goepfert; P. Adamietz; N.M. Meenen and R. Prtner: Carti-lage cultivation on a calcium phosphate ceramic in a bioreactor system. Key Engineering Materials 264-268: 2119-2122 (2004)
  • 2-09.106V
    Janssen, R.; S. Nagel-Heyer; Ch. Goepfert; R. Prtner; D. Toykan; O. Krummhauer; M.M. Morlock; P. Adamietz; N.M. Meenen; W.M. Kriven; D.-K. Kim; A. Tampieri and G. Celotti: Cal-cium phosphate ceramics as substrate for cartilage cultivation. Ceramic Engineering and Sci-ence Proceedings 25, 4: 523-528 (2004)
  • 2-09.107V
    Prtner, R.; M. Seemuk; R.-Ch. Schlothauer; D. Elsser: Anaerobe Kultivierung von Lactococcus lactis im Festbettreaktor. Chemie-Ingenieur-Technik, 76, 10: 1599-1602 (2004)
  • 2-09.108V
    Nagel-Heyer, S.; Ch. Goepfert; M.M. Morlock and R. Prtner: Relationship between gross morphological and biochemical data of tissue engineered cartilage-carrier-constructs. Biotechnology Letters, 27(3): 187-192 (2005)
  • 2-09.109V
    Kasche, V.; Z. Ignatova; H. Markl; W. Plate; N. Punckt; D. Schmidt; K. Wiegandt and B. Ernst: Ca2+ is a cofactor required for membrane transport and maturation and is a yield determining factor in high cell density penicillin amidase production. Biotechnol Prog 21(2):432-8 (2005)
  • 2-09.110V
    Nagel-Heyer, S.; Ch. Goepfert; M.M. Morlock and R. Prtner: Relationship between gross morphological and biochemical data of tissue engineered cartilage-carrier-constructs. Biotechnology Letters 27(3): 187-192 (2005)
  • 2-09.111V
    Frahm, B.; P. Lane, A. Munack und R. Prtner: Optimierung und Steuerung von Zellkultur-Fed-Batch-Prozessen mittels einer Kollokationsmethode. Chemie-Ingenieur-Technik, 77 (4), 429 – 435 (2005)
  • 2-09.112V
    Nagel-Heyer, S.; Ch. Goepfert; P. Adamietz; N.M. Meenen; J.-P. Petersen and R. Prtner: Flow-chamber bioreactor culture for generation of three-dimensional cartilage-carrier-constructs. Bioprocess and Biosystems Engineering, 27: 273-280 (2005)
  • 2-09.113V
    Meenen, N.M., P. Ueblacker, R. Prtner, C. Gpfert, S. Nagel-Heyer, J. P. Petersen und P. Adamietz: ; „ Knorpel aus dem Labor-eine Sackgasse?“,. Arthroskopie 18: 245-252 (2005)
  • 2-09.114V
    Prtner, R.; St. Nagel-Heyer; Ch. Goepfert; P. Adamietz and N. M. Meenen: Bioreactor design for tissue engineering. Journal of Bioengineering and Bioscience, 100(3): 235-245 (2005)

Dissertationen

  • 2-09.001D
    Reinhold, Georg: Mastabsvergrerung eines Biogas-Turmreaktors zur anaeroben Abwasserreinigung, 1996
  • 2-09.002D
    Ldemann, Ines: "Nutrient-Split"-Ftterungsstrategie fr suspendierte und immobilisierte nicht-adhrente tierische Zellen, 1997
  • 2-09.003D
    Krahe, Martin: Kultivierung von Mikroorganismen zu hohen Zelldichten, 1997.
  • 2-09.004D
    Mller, Birgit: Untersuchungen zum Abbau polyzyklischer aromatischer Kohlenwasserstoffe (PAK) durch thermophile Mikroorganismen, 1998.
  • 2-09.005D
    Polomski, Andreas: Einflu des Stofftransports auf die Methanbildung in Biogas-Reaktoren, 1998
  • 2-09.006D
    Feitkenhauer, Heiko: Biodegradation of aliphatic and aromatic hydrocarbons at high temperatures, 1998
  • 2-09.007D
    Pietsch, Torsten: Rckhalt suspendierter Biomasse und rtliche Verteilung gelster Gase in einem Biogas-Turmreaktor, 2000
  • 2-09.008D
    Becker, Peter: Der biologische Abbau von Fetten durch aerobe, thermophile Bakterien: Untersuchungen zur Kinetik und zum Einsatz in der Abwassertechnik, 1999
  • 2-09.009D
    Fassnacht, Dieter: Fixed-bed reactors for the cultivation of animal cells, 2000
  • 2-09.010D
    Schwabe, Jan-Oliver: Feeding Strategies for Fed-Batch Cultures of Animal Cells, 2000
  • 2-09.011D
    Niehaus, F.: Klonierung und Charakterisierung einer neuen, thermostabilen a-DNA Polymerase, 1996
  • 2-09.012D
    Prowe, S.: Characterization of Extracellular Amylolytic Enzymes and Sodium Coupled Energy Transduction of a Newly Isolated Thermoalkaliphilic Bacterium, Thermoalcalibacter bogoriae, 1996
  • 2-09.013D
    Schwerdtfeger, R.: Structure/Function Relationships of Pullulanase and Glutamate Dehydrogenase from the Hyperthermophilic Archaeon Pyrococcus woesei, 1997
  • 2-09.014D
    Hebenbrock, S.: Isolierung und Charakterisierung von thermophilen Mikroorganismen und deren Untersuchungen zum mikrobiellen Abbau von Naphthalin und Benzoesure, 1998
  • 2-09.015D
    Reinigung und biochemische Charakterisierung einer thermostabilena-Amylase aus Pyrococcus woesei nach Klonierung und Expression inEscherichia coli und Halomonas elongata. 1999
  • 2-09.016D
    Khler M. Cloning and characterization of DNA polymerase from the hyperthermophilic Crenoarchaeon Pyrobaculum islandicum. 1999
  • 2-09.017D
    Serour E., Production, Purification and characterization of novel thermoactive glucoamylases from hyperacidophilic archaea Thermoplasma acidophilum, Picrophilus torridus and Picrophilus oshimae. 2000
  • 2-09.018D
    Fuchs, C.: Einsatz einer Dialysemembran bei der Fermentation von E. coli. 2002
  • 2-09.019D
    Kster, D.: Proteinexpression in dichten Kulturen von E. coli. 2002
  • 2-09.020D
    Biller, K.: Fermentation hyperthermophiler Mikroorganismen. 2002
  • 2-09.021D
    Grote R., Thermococcus siculi sp. nov., a novel hyperthermophilic archaeon isolated from a deep-sea hydrothermal vent at the Mid-Okinawa Trough. Extremophiles 3:55-62. (1999)
  • 2-09.022D
    Hansen, G.: Der Venturi-Bioreaktor: Ein System mit hoher Stoffaustauschleistung zwischen Gas- und Flssigphase. 2001
  • 2-09.023D
    Reimann, I.: Thermophile Behandlungsverfahren zur biologischen Reinigung fetthaltiger Abwsser. 2003
  • 2-09.024D
    Frahm, B.: Adaptive, modellgesttzte Prozessfhrung von Suspensionskulturen tierischer Zellen. 2003
  • 2-09.025D
    Nagel-Heyer, St.: Ingenieurtechnische Aspekte bei der Herstellung von dreidimensionalen Knorpel-Trger-Konstrukten. 2004
  • 2-09.026D
    Brodersen, J.: Biotechnologische Verfahren zum Abbau von Federn
  • 2-09.027D
    Gpel, Ph.: Pektinolytische Enzyme aus thermophilen Bakterien: Wirkungsweise auf Bastfasern, Charakterisierung und Produktion

Habilitationen

  • 2-09.001H
    Prtner, R.: Reaktionstechnik der Kultur tierischer Zellen. 1997