---

---

Journal Publications

---

[BioVT-2011-12]
Alvaro R. Lara, Ingo Knabben, Lars Regestein, Jamalledine Sassi, Luis Caspeta, Octavio T. Ramirez, Jochen Büchs: Comparison of oxygen enriched air vs. pressurized cultivations to increase oxygen transfer and to scale-up plasmid DNA production fermentations. Engineering in Life Science, 2011, 11(4), 382-386

[BioVT-2011-04]
Ingo Knabben, Lars Regestein, Julia Schauf, Sven Steinbusch, Jochen Büchs: Linear correlation between on-line capacitance and off-line biomass measurement up to high cell densities in Escherichia coli fermentations in a pilot-scale pressurized bioreactor. Journal of Microbiology and Biotechnology, 2011, 21(2), 204-211

[BioVT-2010-11]
Ingo Knabben, Lars Regestein, Frank Marquering, Sven Steinbusch, Alvaro R. Lara, Jochen Büchs: High cell-density processes in batch mode of a genetically engineered Escherichia coli strain with minimized overflow metabolism using a pressurized bioreactor. Journal of Biotechnology, 2010, 150, 73-79

[BioVT-2010-09]
Ingo Knabben, Lars Regestein, Carsten Grumbach, Sven Steinbusch, Gotthard Kunze, Jochen Büchs: Online determination of viable biomass up to very high cell densities in Arxula adeninivorans fermentations using an impedance signal. Journal of Biotechnology, 2010, 149, 60-66

[BioVT-2005-10]
Frank Kensy, Hartmut F. Zimmermann, Ingo Knabben, Tibor Anderlei, Harald Trauthwein, Uwe Dingerdissen, Jochen Büchs: Oxygen transfer phenomena in 48-well microtiter plates: determination by optical monitoring of sulfite oxidation and verification by real-time measurement during microbial growth. Biotechnology and Bioengineering, 2005, 89(6), 698-708

---

Miscellaneous

---

[BioVT-misc-2008-01]
Ingo Knabben, C. Grumbach, L. Regestein, S. Steinbusch, F. Marquering, J. Büchs: Online Detection of Living Biomass in Microbial High Cell Density Culture Using the Aber Biomass Monitor.

---

Presentations

---

[BioVT-pre-2010-05]
Lars Regestein, Heiner Giese, Anja Wilming, Ingo Knabben, J. Lerchner, T. Maskow, Jochen Büchs: Online detection of lysine formation by Corynebacterium glutamicum DM1730 using calorimetry. Biothermodynamic 2010, Bologna, Italy, 05-08.09.2010

[BioVT-pre-2009-16]
Ingo Knabben, Lars Regestein, Carsten Grumbach, Julia Schauf, Sven Steinbusch, Gotthard Kunze, Jochen Büchs: Online detection of biomass with impedance spectroscopy in high cell density fermentation under elevated head space pressure. RAFT 8 (Recent Advances in Fermentation Technology), San Diego, California, USA, 09.11.2009

[BioVT-pre-2009-15]
Lars Regestein, Ingo Knabben, Johannes Lerchner, Thomas Maskow, Jochen Büchs: Messung der Wärmeproduktion mikrobieller Kulturen in Bioreaktoren mittels Chip-Kalorimeter und Reaktorkalorimeter. ProcessNet/ Jahrestagung der Biotechnologen 2009, Mannheim, 10.09.2009

[BioVT-pre-2009-02]
Ingo Knabben, Lars Regestein, J. Sassi, A. R. Lara R., Jochen Büchs: DNA-Vaccine Production With E.coli In High Cell Density Culture. ACHEMA, Frankfurt, 13.05.2009

[BioVT-pre-2009-01]
Lars Regestein, Ingo Knabben, J. Lerchner, T. Maskow, Jochen Büchs: Wärmeproduktion und Wachstum mikrobieller Kulturen in Bioreaktoren. 18. Ulm-Freiberger Kalorimetrietage, 18.03.2009

[BioVT-pre-2008-09]
Ingo Knabben, Lars Regestein, J. Sassi, R. Alvaro, Jochen Büchs: DNA-Vaccine Production with E.coli in High Cell Density Culture. Biomedica 2008, Maastricht, Netherlands, 16-17.04.2008