Publications

Claudia Harting, Attila Teleki, Marius Braakmann, Frank Jankowitsch, and Ralf Takors. Systemic intracellular analysis for balancing complex biosynthesis in a transcriptionally deregulated Escherichia coli L-Methionine producer. Microbial Biotechnology, (17)e14433 2024. [PUMA: myown]

Lena Gaugler, Sebastian Hofmann, Michael Schlüter, and Ralf Takors. Mimicking CHO large‐scale effects in the single multicompartment bioreactor: A new approach to access scale‐up behavior. Biotechnology & Bioengineering, 2024. [PUMA: myown]

Sebastian Hofmann, Likas Buntkiel, Ryan Rautenbach, Lena Gaugler, Yifan Mab, Ingrid Haase, Jürgen Fitschen, Thomas Wucherpfennig, Sebastian Felix Reinecke, Marko Hoffmann, Ralf Takors, Uwe Hampel, and Michael Schlüter. Experimental analysis of lifelines in a 15,000 L bioreactor by means of Lagrangian Sensor Particles. Chemical Engineering Research and Design, (205):695-712, 2024. [PUMA: myown]

Tobias Müller, Simon Schick, Jan‑Simon Klemp, Georg A. Sprenger Sprenger, and Ralf Takors. Synthetic co‑culture in an interconnected two‑compartment bioreactor system: violacein production with recombinant E. coli strains. Bioprocess and Biosystems Engineering, 2024. [PUMA: myown]

Yannic Mast, and Ralf Takors. Optimizing Mass Transfer in Multiphase Fermentation: The Role of Drag Models and Physical Conditions. processes, (12)452023. [PUMA: myown]

Yannic Mast, and Ralf Takors. Novel experimental data-driven bubble breakage model for universal application in Euler-Lagrange multiphase frameworks. Chemical Engineering Science, (284)1195092023. [PUMA: myown]

Jan Notheisen, and Ralf Takors. Reactive extraction of pyridinedicarboxylic acid (PDCA) with tri-n-octylamine and Aliquat 336 in 1-octanol – A promising approach to access microbially produced PDCA. Separation and Purification Technology, (333)1258262023. [PUMA: myown]

Felix Werner, Lynn S. Schwardmann, Daniel Siebert, Christian Rückert‑Reed, Jörn Kalinowski, Marie‑Theres Wirth, Katharina Hofer, Ralf Takors, Volker F. Wendisch, and Bastian Blombach. Metabolic engineering of Corynebacterium glutamicum for fatty alcohol production from glucose and wheat straw hydrolysate. Biotechnology for Biofuels and Bioproducts, (16)1162023. [PUMA: myown]

Levin Lataster, Hanna Mereth Huber, Christina Böttcher, Stefanie Föller, Ralf Takors, and Gerald Radziwill. Cell Cycle Control by Optogenetically Regulated Cell Cycle Inhibitor Protein p21. Biology, (12)92023. [PUMA: myown]

Susana Matamouros, Thomas Gensch, Martin Cerff, Christian C. Sachs, Iman Abdollahzadeh, Johnny Hendrick, Lucas Horst, Niklas Tenhaef, Julia Tenhaef, Stephan Noack, Michalea Graf, Ralf Takors, Katharina Nöh, and Michael Bott. Growth-rate dependency of ribosome abundance and translation elongation rate in Corynebacterium glutamicum differs from that in Escherichia coli. Nature Communications, (14)56112023. [PUMA: myown]

Tamara Bendig, Andreas Ulmer, Laura Luzia, Susanne Müller, Sven Sahle, Frank T Bergmann, Maren Lösch, Florian Erdemann, Ahmad A Zeidan, Sebastian N Mendoza, Bas Teusink, Ralf Takors, Ursula Kummer, and Ana Sofia Figueiredo. The pH-dependent lactose metabolism of Lactobacillus delbrueckii subsp. bulgaricus: An integrative view through a mechanistic computational model. J Biotechnol, 374:90-100, 2023. [PUMA: myown]

William T Cordell, Gennaro Avolio, Ralf Takors, and Brian F Pfleger. Milligrams to kilograms: making microbes work at scale. TIBTEC, 2023. [PUMA: myown]

Steven Minden, Maria Aniolek, Henk Noorman, and Ralf Takors. Mimicked Mixing-Induced Heterogeneities of Industrial Bioreactors Stimulate Long-Lasting Adaption Programs in Ethanol-Producing Yeasts. genes, (14)9972023. [PUMA: myown]

Brian F Pfleger, and Ralf Takors. Recent progress in the synthesis of advanced biofuel and bioproducts. Current Opinion in Biotechnology, (80)102913:1-10, 2023. [PUMA: myown]

Yannic Mast, and Ralf Takors. Transferring Bubble Breakage Models Tailored for Euler-Euler Approaches to Euler-Lagrange Simulations. processes, (11)1018:1-22, 2023. [PUMA: myown]

Moritz Wild, Yannic Mast, and Ralf Takors. Revisiting Basics of kLa Dependency on Aeration in Bubble Columns: a Is Surprisingly Stable. Chemie Ingenieur Technik, (95)4:1-8, 2023. [PUMA: myown]

Andreas Ulmer Ulmer, Stefan Veit, Florian Erdemann, Andreas Freund, Maren Loesch, Attila Teleki, Ahmad A. Zeidan, and Ralf Takors. A Two‐Compartment Fermentation System to Quantify Strain‐Specific Interactions in Microbial Co‐Cultures. Bioengineering, (10)1032023. [PUMA: myown]

Steven Minden, Maria Aniolek, Henk Noorman, and Ralf Takors. Performing in spite of starvation: How Saccharomyces cerevisiae maintains robust growth when facing famine zones in industrial bioreactors. Microbial Biotechnology, (16)1:148--168, Wiley, December 2022. [PUMA: myown] URL

Steven Minden, Maria Aniolek, Christopher Sarkizi Shams Hajian, Attila Teleki, Tobias Zerrer, Frank Delvigne, Walter van Gulik, Amit Deshmukh, Henk Noorman, and Ralf Takors. Monitoring Intracellular Metabolite Dynamics in Saccharomyces cerevisiae during Industrially Relevant Famine Stimuli. metabolites, (12)2632022. [PUMA: myown]

Martina Rehnert, and Ralf Takors. FAIR research data management as community approach in bioengineering. Engineering in Life Science, 2022. [PUMA: myown]

Jennie C Hildenbrand, Georg A Sprenger, Attila Teleki, Ralf Takors, and Dieter Jendrossek. Polyphosphate Kinases Phosphorylate Thiamine Phosphates. Microbial Physiology, 2022. [PUMA: myown]

Lena Gaugler, Yannic Mast, Jürgen Fitschen, Sebastian Hofmann, Michael Schlüter, and Ralf Takors. Scaling-down biopharmaceutical production processes via a single multi-compartment bioreactor (SMCB). Engineering in life sciences, 2022. [PUMA: myown]

Christoph Schmidt, Frederik Trinkmann, Ralf Takors, Giorgio Cattaneo, and Johannes Port. Investigation of tracer gas transport in a new numerical model of lung acini. Medical & Biological Engineering & Computing, 2022. [PUMA: myown]

Andreas Ulmer, Florian Erdemann, Susanne Mueller, Maren Loesch, Sandy Wildt, Maiken Lund Jensen, Paula Gaspar, Ahmad A Zeidan, and Ralf Takors. Differential Amino Acid Uptake and Depletion in Mono-Cultures and Co-Cultures of Streptococcus thermophilus and Lactobacillus delbrueckii subsp. bulgaricus in a Novel Semi-Synthetic Medium. microorganisms, (10)17712022. [PUMA: myown]

Tobias Müller, Simon Schick, Jonathan Beck, Georg Sprenger, and Ralf Takors. Synthetic mutualism in engineered E. coli mutant strains as functional basis for microbial production consortia. Engineering in Life Science, 1-14, 2022. [PUMA: myown]

Martin Ziegler, Lorena Hägele, Teresa Gäbele, and Ralf Takors. CRISPRi enables fast growth followed by stable aerobic pyruvate formation in Escherichia coli without auxotrophy. Engineering in Life Science, 2021. [PUMA: myown]

P. Demling, A. Ankenbauer, B. Klein, S. Noack, T. Tiso, R. Takors, and L.M. Blank. Pseudomonas putida KT2440 endures temporary oxygen limitations. Biotechnology and Bioengineering, 2021. [PUMA: myown]

A. Perpelea, A.W. Wijaya, L.C. Martins, D. Rippert, M. Klein, A. Angelov, K. Peltonen, A. Teleki, W. Liebl, P. Richard, J.M. Thevelein, R. Takors, I.S. Correia, and E. Nevoigt. Towards valorization of pectin-rich agro-industrial residues: Engineering of Saccharomyces cerevisiae for co-fermentation of d-galacturonic acid and glycerol. Metabolic Engineering, 2021. [PUMA: myown]

A.W. Wijaya, A. Ulmer, L. Hundsdorfer, N. Verhagen, A. Teleki, and R. Takors. Compartment‑specific metabolome labeling enables the identification of subcellular fluxes that may serve as promising metabolic engineering targets in CHO cells. Bioprocess and Biosystems Engineering, 2021. [PUMA: myown]

A.W. Wijaya, N. Verhagen, A. Teleki, and A. Takors. Compartment-specific 13C metabolic flux analysis reveals boosted NADPH availability coinciding with increased cell-specific productivity for IgG1 producing CHO cells after MTA treatment. Engineering in Life Science, 2021. [PUMA: myown]

M. Ziegler, J. Zieringer, C.-L. Döring, L. Paul, C. Schaal, and R. Takors. Engineering a robust Escherichia coli chassis and exploitation for large-scale production process. Metabolic Engineering, (67):75-87, 2021. [PUMA: myown]

S. Weitz, M. Hermann, S. Linder, F.R. Bengelsdorf, R. Takors, and P. Dürre. Isobutanol Production by Autotrophic Acetogenic Bacteria. Frontiers in Bioengineering and Biotechnology, 2021. [PUMA: myown]

Andy Wiranata Wijaya, and Ralf Takors. A transhydrogenase-like mechanism in CHO cells comprising concerted cytosolic reaction and mitochondrial shuttling activities. Biochemical Engineering Journal, (170)2021. [PUMA: myown]

Maria Hermann, Attila Teleki, Sandra Weitz, Alexander Niess, Andreas Freund, Frank R. Bengelsdorf, Peter Dürre, and R. Takors. Identifying and engineering bottlenecks of autotrophic isobutanol formation in recombinant C. ljungdahlii by systemic analysis. Frontiers in Bioengineering and Biotechnology, (9)6478532021. [PUMA: myown]

Andreas Ankenbauer, Robert Nithschel, Tobias Müller, Lorenzo Favelli, Bastian Blombach, and Ralf Takors. Micro-aerobic production of isobutanol with engineered Pseudomonas putida. Engineering in Life Science, 2021. [PUMA: myown]

Jannick Kappelmann, Bianca Klein, Mathias Papenfuß, Julian Lange, Bastian Blombach, Ralf Takors, Wolfgang Wiechert, Tino Polen, and Stephan Noack. Comprehensive Analysis of C. glutamicum Anaplerotic Deletion Mutants Under Defined D-Glucose Conditions. Frontiers in Bioengineering and Biotechnology, (8)6039362021. [PUMA: myown]

Vikas Patil, Christine N.S. Santos, Parayil K. Ajikumar, Stephen Sarria, and Ralf Takors. Balancing glucose and oxygen uptake rates to enable high amorpha‐4,11‐diene production in Escherichia coli via the methylerythritol phosphate pathway. Biotechnol. Bioeng., 2020. [PUMA: myown]

Martin Ziegler, Julia Zieringer, and Ralf Takors. Transcriptional Profiling of the Stringent Response Mutant Strain E. coli SR Reveals Enhanced Robustness to Large-Scale Conditions. microbial biotechnology, 2020. [PUMA: myown]

Natascha Verhagen, Julia Zieringer, and Ralf Takors. Methylthioadenosine (MTA) boosts cell-specific productivities of Chinese hamster ovary cultures: dosage effects on proliferation, cell cycle and gene expression. FEBS Open Bio, (10):2791-2804, 2020. [PUMA: myown]

Christopher Sarkizi Shams Hajian, Cees Haringa, Henk Noorman, and Ralf Takors. Predicting By-Product Gradients of Baker’s Yeast Production at Industrial Scale: A Practical Simulation Approach. Processes, (8)2020. [PUMA: myown]

André Feith, Andreas Schwentner, Attila Teleki, Lorenzo Favilli, Bastian Blombach, and Ralf Takors. Streamlining the Analysis of Dynamic 13C-Labeling Patterns for the Metabolic Engineering of Corynebacterium glutamicum as l-Histidine Production Host. Metabolites, (10)4582020. [PUMA: myown]

Jan Müller, Martin Siemann-Herzberg, and Ralf Takors. Modeling Cell-Free Protein Synthesis Systems—Approaches and Applications. Frontiers in Bioengineering and Biotechnology, 2020. [PUMA: myown]

Julia Zieringer, Moritz Wild, and Ralf Takors. Data‐driven in silico prediction of regulation heterogeneity and ATP demands of Escherichia coli in large‐scale bioreactors. Biotechnol. Bioeng., (118)1:265-278, 2020. [PUMA: myown]

Michaela Graf, Thorsten Haas, Attila Teleki, André Feith, Martin Cerff, Wolfgang Wiechert, Katharina Noeh, Tobias Busche, Joern Kalinowski, and Ralf Takors. Revisiting the Growth Modulon of Corynebacterium glutamicum Under Glucose Limited Chemostat Conditions. Frontiers in Bioengineering and Biotechnology, 2020. [PUMA: myown]

Natascha Verhagen, Attila Teleki, Christoph Heinrich, Martin Schilling, Andreas Unsoeld, and Ralf Takors. S-adenosylmethionine and methylthioadenosine boost cellular productivities of antibody forming Chinese hamster ovary cells. Biotechnol. Bioeng., 2020. [PUMA: myown]

Maria Hermann, Attila Teleki, Sandra Weitz, Alexander Niess, Andreas Freund, Frank R Bengelsdorf, and Ralf Takors. Electron availability in CO2, CO and H2 mixtures constrains flux distribution, energy management and product formation in Clostridium ljungdahlii. Microbial Biotechnology, 2020. [PUMA: myown]

Natascha Verhagen, Andy Wiranata Wijaya, Attila Teleki, Muhammad Fadhlullah, Andreas Unsöld, Martin Schilling, Christoph Heinrich, and Ralf Takors. Comparison of l-tyrosine containing dipeptides reveals maximum ATP availability for l-prolyl-l-tyrosine in CHO cells. Engineering in Life Science, 2020. [PUMA: myown]

Maike Kuschel, and Ralf Takors. Simulated oxygen and glucose gradients as a prerequisite for predicting industrial scale performance a priori. Biotechnol. Bioeng., (117)9:2760-2770, 2020. [PUMA: myown]

R. Nitschel, A. Ankenbauer, I. Welsch, N.T. Wirth, C. Massner, N. Ahmad, S. McColm, F. Borges, I. Fotheringham, R. Takors, and B. Blombach. Engineering Pseudomonas putida KT2440 for the production of isobutanol. Engineering in Life Science, (20):148-159, 2019. [PUMA: myown]

A. Ankenbauer, R. Schäfer, S.C. Viegas, V. Pobre, B. Voß, C. M. Arraiano, and R. Takors. Pseudomonas putida KT2440 is naturally endowed to withstand industrial-scale stress conditions. micobial biotechnology, 1-17, 2020. [PUMA: myown]

M. Ziegler, and R. Takors. Reduced and Minimal Cell Factories in Bioprocesses: Towards a Streamlined Chassis. In: Minimal Cells: Design, Construction, Biotechnological Applications. In A.R. Lara, and G. Gosset Lagarda (Eds.), 2019. [PUMA: myown]

R. Takors. Biochemical engineering provides mindset, tools and solutions for the driving questions of a sustainable future. Engineering in Life Science, 2019. [PUMA: myown]

F. Siebler, A. Lapin, and R. Takors. Synergistically Applying 1D modeling and CFD for Designing Industrial Scale Bubble Column Syngas Bioreactors. Engineering in Life Science, 2020. [PUMA: myown]

V. Pobre, G. Graça-Lopes, M. Saramago, A. Ankenbauer, T. Takors, C.M. Arraiano, and S.C. Viegas. Prediction of novel non-coding RNAs relevant for the growth of Pseudomonas putida in a bioreactor. Microbiology, 2019. [PUMA: myown]

F. Müller, J. Rapp, A.-L. Hacker, A. Feith, R. Takors, and B. Blombach. CO2/HCO3- accelerates iron reduction through phenolic compounds. mbio, 2020. [PUMA: myown]

M. Graf, T. Haas, F. Müller, A. Buchmann, J. Harm-Betbenbetova, A. Freund, A. Nieß, M. Persicke, J. Kalinowski, B. Blombach, and R Takors. Continuous Adaptive Evolution of a Fast-Growing Corynebacterium glutamicum Strain Independent of Protocatechuate. Frontiers in Microbiology, 2019. [PUMA: myown]

S. Grenz, P.T. Baumann, C. Rückert, B.A. Nebel, D. Siebert, A. Schwentner, B.J. Eikmanns, B. Hauer, i J. Kalinowsk, R. Takors, and B. Blombach. Exploting Hydrogenophage pseudoflava for aerobic syngas-based production of chemicals. Metabolic Engineering, (55):220-230, 2019. [PUMA: myown]

F Siebler, A Lapin, M Hermann, and R Takors. The impact of CO gradients on C. ljungdahlii in a 125 m³ bubble column: Mass transfer, circulation time and lifeline analysis. Chemical Engineering Science, (207):410-423, 2019. [PUMA: myown]

T. Haas, M. Graf, A. Nieß, T. Busche, J. Kalinowski, B. Blombach, and T. Takors. Identifying the Growth Modulon of Corynebacterium glutamicum. Frontiers in Microbiology, (10)9742019. [PUMA: myown]

Adrie J.J. Straathof, S. Aljoscha Wahl, Kirsten R. Benjamin, Ralf Takors, Nick Wierckx, and Henk J. Noorman. Grand Research Challenges for Sustainable Industrial Biotechnology. Trends in Biotechnology, 2019. [PUMA: myown]

M Becker, L Junghans, A Teleki, J Bechmann, and R Takors. The less the better: How suppressed base addition boosts production of monoclonal antibodies with Chinese Hamster Ovary Cells. Frontiers in Bioengineering and Biotechnlogy, (7)762019. [PUMA: myown]

A Feith, A Teleki, M Graf, L Favilli, and R Takors. HILIC-Enabled 13C Metabolomics Strategies: Comparing Quantitative Precision and Spectral Accuracy of QToF High - and QQQ Low-Resolution Mass Spectrometry. Metabolites, 2019. [PUMA: myown]

A Schwentner, A Feith, E Münch, J Stiefelmaier, I Lauer, L Favilli, C Massner, J Öhrlein, B Grund, A Hüser, R Takors, and B Blombach. Modular systems metabolic engineering enables balancing of relevant pathways for l-histidine production with Corynebacterium glutamicum. Biotechnology for Biofuels, (12)12019. [PUMA: myown]

L Junghans, A Teleki, AW Wijaya, M Becker, M Schweikert, and R Takors. From nutrional wealth to autophagy: In vivo metabolic dynamics in the cytosol, mitochondrion and shuttles of IgG producing CHO cells. Metabolic Engineering, (54):145-159, 2019. [PUMA: myown]

Andreas Schwentner, Andre Feith, Eugenia Münch, Thomas Busche, Christian Rückert, Jörg Kalinowskis, Ralf Takors, and Bastian Blombach. Metabolic engineering to guide evolution - Creating a novel mode for L-valine production with Corynebacterium glutamicum. Metabolic Engineering, (47):31-41, 2018. [PUMA: myown]

Alexander Nieß, Martin Siemann-Herzberg, and Ralf Takors. Protein production in Escherichia coli is guided by the trade‑off between intracellular substrate availability and energy cost. Microbial Cell Factories, (18)82019. [PUMA: myown]

Max Becker, Lisa Junghans, Attila Teleki, Jan Bechmann, and Ralf Takors. Perfusion cultures equire optimum respiratory ATP supply to maximize cell‐specific and volumetric productivities. Biotechnol. Bioeng., 1-10, 2019. [PUMA: myown]

Sara Barbosa, Bastian Niebel, Sebastian Wolf, Klaus Mauch, and Ralf Takors. A guide to gene regulatory network interference for obtaining predictive solutions: Underlying assumptions and fundamental biological and data constraints. BioSystems, (174):37-48, 2018. [PUMA: myown]

Julian Lange, Eugenia Münch, Jan Müller, Tobias Busche, Jörn Kalinowski, Ralf Takors, and Bastian Blombach. Deciphering the Adaptation of Corynebacterium glutamicum in Transition from Aerobiosis via Microaerobiosis to Anaerobiosis. Genes, (9)6:297, 2018. [PUMA: myown] URL

S. Dilsen, W. Paul, A. Sandgathe, D. Tippe, R. Freudl, J. Thömmes, M.R. Kula, R. Takors, C. Wandrey, and D. Weuster-Botz. Fed-Batch Production of recombinant human calcitonin precursor fusion-protein using Staphylococcus carnosus as expression-sectretion system. Appl. Microbiol. Biotechnol., (54):361-369, 2000. [PUMA: myown]

S. Curvers, P. Brixius, T. Klauser, D. Weuster-Botz, R. Takors, and C. Wandrey. Human chymotrypsinogen B production with Pichia pastoris by integrated fermentation and downstream processing Part I: Fermentation processing. Biotechnol. Prog, (17):495-502, 2001. [PUMA: myown]

J. Thömmes, M. Halfar, H. Gieren, S. Curvers, R. Takors, R. Brunschier, and M.R. Kula. Human chymotrypsinogen B production with Pichia pastoris by integrated fermentation and downstream processing Part II: Protein recovery. Biotechnol. Prog, (17):503-512, 2001. [PUMA: myown]

A. Buchholz, J. Hurlebaus, C. Wandrey, and R. Takors. Metabolomics: Quantification of intracellular metabolite dynamics. Biomol. Eng., (19)1:5-15, 2002. [PUMA: myown]

J. Hurlebaus, A. Buchholz, W. Alt, W. Wiechert, and R. Takors. MMT – A Pathway Modeling Tool for Data From Rapid Sampling Experiments. In Silico Biology, (2)4:467-484, 2002. [PUMA: myown]

B. Blombach, and R. Takors. CO2 - Intrinsic Product, Essential Substrate, and Regulatory Trigger of Microbial and Mammalian Production Processes. Front Bioeng Biotechnol, (3):108, 2015. [PUMA: myown]

S. Sudarsan, L.M. Blank, A. Dietrich, O. Vielhauer, R. Takors, A. Schmid, and M. Reuss. Dynamics of benzoate metabolism in Pseudomonas putida KT2440. Metabolic Engineering Communications, (3):97-110, 2016. [PUMA: myown]

Ralf Takors, Michael Kopf, Joerg Mampel, Wilfried Bluemke, Blastian Blombach, Bernhard Eikmanns, Frank R Bengelsdorf, Dirk Weuster‐Botz, and Peter Dürre. Using gas mixtures of CO, CO2 and H2 as microbial substrates: the do's and don'ts of successful technology transfer from laboratory to production scale. Microbial Biotechnology, (11)42018. [PUMA: myown]

Julia Zieringer, and Ralf Takors. In Silico Prediction of Large-Scale Microbial Production Performance: Constraints for Getting Proper Data-Driven Models. Computational and Structural Biotechnology Journal, (16):246 - 256, 2018. [PUMA: myown] URL

Michaela Graf, Julia Zieringer, Thorsten Haas, Alexander Nieß, Bastian Blombach, and Ralf Takors. Physiological Response of Corynebacterium glutamicum to Increasingly Nutrient-Rich Growth Conditions. Frontiers in Microbiology, (9)Frontiers Media SA, August 2018. [PUMA: myown] URL

MD Haunschild, B Freisleben, R Takors, and W Wiechert. Investigating the dynamic behavior of biochemical networks using model families. BIOINFORMATICS, (21)8:1617-1625, OXFORD UNIV PRESS, GREAT CLARENDON ST, OXFORD OX2 6DP, ENGLAND, April 2005. [PUMA: myown] URL

S. Soellner, M. Rahnert, M. Siemann-Herzberg, R. Takors, and J. Altenbuchner. Evolution of pyruvate kinase-deficient Escherichia coli mutants enables glycerol-based cell growth and succinate production. JOURNAL OF APPLIED MICROBIOLOGY, (115)6:1368-1378, WILEY-BLACKWELL, 111 RIVER ST, HOBOKEN 07030-5774, NJ USA, December 2013. [PUMA: myown] URL

Jens Buchholz, Michaela Graf, Bastian Blombach, and Ralf Takors. Improving the carbon balance of fermentations by total carbon analyses. BIOCHEMICAL ENGINEERING JOURNAL, (90):162-169, ELSEVIER SCIENCE BV, PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS, September 2014. [PUMA: myown] URL

Tobias Vallon, Matthias Glemser, Sumire Honda Malca, Daniel Scheps, Joachim Schmid, Martin Siemann-Herzberg, Bernhard Hauer, and Ralf Takors. Production of 1-Octanol from n-Octane by Pseudomonas putida KT2440. CHEMIE INGENIEUR TECHNIK, (85)6:841-848, WILEY-V C H VERLAG GMBH, BOSCHSTRASSE 12, D-69469 WEINHEIM, GERMANY, June 2013. [PUMA: myown] URL

Bastian Blombach, Jens Buchholz, Tobias Busche, Joern Kalinowski, and Ralf Takors. Impact of different CO2/HCO3- levels on metabolism and regulation in Corynebacterium glutamicum. JOURNAL OF BIOTECHNOLOGY, (168)4:331-340, ELSEVIER SCIENCE BV, PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS, December 2013. [PUMA: myown] URL

Jens Buchholz, Andreas Schwentner, Britta Brunnenkan, Christina Gabris, Simon Grimm, Robert Gerstmeir, Ralf Takors, Bernhard J. Eikmanns, and Bastian Blombach. Platform Engineering of Corynebacterium glutamicum with Reduced Pyruvate Dehydrogenase Complex Activity for Improved Production of L-Lysine, L-Valine, and 2-Ketoisovalerate. APPLIED AND ENVIRONMENTAL MICROBIOLOGY, (79)18:5566-5575, AMER SOC MICROBIOLOGY, 1752 N ST NW, WASHINGTON, DC 20036-2904 USA, September 2013. [PUMA: myown] URL

Sarah Lieder, Pablo I. Nikel, Victor de Lorenzo, and Ralf Takors. Genome reduction boosts heterologous gene expression in Pseudomonas putida. MICROBIAL CELL FACTORIES, (14)BIOMED CENTRAL LTD, 236 GRAYS INN RD, FLOOR 6, LONDON WC1X 8HL, ENGLAND, February 2015. [PUMA: myown] URL

Jens-Christoph Matuszczyk, Attila Teleki, Jennifer Pfizenmaier, and Ralf Takors. Compartment-specific metabolomics for CHO reveals that ATP pools in mitochondria are much lower than in cytosol. BIOTECHNOLOGY JOURNAL, (10)10, SI:1639-1650, WILEY-V C H VERLAG GMBH, POSTFACH 101161, 69451 WEINHEIM, GERMANY, October 2015. [PUMA: myown] URL

Jeremy Rimbon, Andres Sanchez-Kopper, Andreas Wahl, and Ralf Takors. Monitoring intracellular protein degradation in antibody-producing Chinese hamster ovary cells. ENGINEERING IN LIFE SCIENCES, (15)5, SI:499-508, WILEY-BLACKWELL, 111 RIVER ST, HOBOKEN 07030-5774, NJ USA, July 2015. [PUMA: myown] URL

Tobias Vallon, Oliver Simon, Beate Rendgen-Heugle, Sabine Frana, Bjoern Mueckschel, Alexander Broicher, Martin Siemann-Herzberg, Jens Pfannenstiel, Bernhard Hauer, Achim Huber, Michael Breuer, and Ralf Takors. Applying systems biology tools to study n-butanol degradation in Pseudomonas putida KT2440. ENGINEERING IN LIFE SCIENCES, (15)8:760-771, WILEY-BLACKWELL, 111 RIVER ST, HOBOKEN 07030-5774, NJ USA, November 2015. [PUMA: myown] URL

Attila Teleki, Andres Sanchez-Kopper, and Ralf Takors. Alkaline conditions in hydrophilic interaction liquid chromatography for intracellular metabolite quantification using tandem mass spectrometry. ANALYTICAL BIOCHEMISTRY, (475):4-13, ACADEMIC PRESS INC ELSEVIER SCIENCE, 525 B ST, STE 1900, SAN DIEGO, CA 92101-4495 USA, April 2015. [PUMA: myown] URL

Jennifer Pfizenmaier, Jens-Christoph Matuszczyk, and Ralf Takors. Changes in intracellular ATP-content of CHO cells as response to hyperosmolality. BIOTECHNOLOGY PROGRESS, (31)5:1212-1216, WILEY-BLACKWELL, 111 RIVER ST, HOBOKEN 07030-5774, NJ USA, September 2015. [PUMA: myown] URL

Ralf Takors. Editorial: How can we ensure the successful transfer from lab- to large-scale production?. ENGINEERING IN LIFE SCIENCES, (16)7:587, WILEY, 111 RIVER ST, HOBOKEN 07030-5774, NJ USA, October 2016. [PUMA: myown] URL

Lisa Junghans, Attila Teleki, Max Becker, and Ralf Takors. LC-MS-based compartment-specific metabolome analysis in CHO. NEW BIOTECHNOLOGY, (33)S:S33-S34, ELSEVIER SCIENCE BV, PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS, July 2016. [PUMA: myown] URL

Ralf Takors, and Victor de Lorenzo. Editorial overview: Microbial systems biology: systems biology prepares the ground for successful synthetic biology. CURRENT OPINION IN MICROBIOLOGY, (33):VIII-X, CURRENT BIOLOGY LTD, 84 THEOBALDS RD, LONDON WC1X 8RR, ENGLAND, October 2016. [PUMA: myown] URL

Sarah Lieder, Michael Jahn, Joachim Koepff, Susann Mueller, and Ralf Takors. Environmental stress speeds up DNA replication in Pseudomonas putida in chemostat cultivations. BIOTECHNOLOGY JOURNAL, (11)1, SI:155-163, WILEY-V C H VERLAG GMBH, POSTFACH 101161, 69451 WEINHEIM, GERMANY, January 2016. [PUMA: myown] URL

Johannes Wutz, Alexey Lapin, Flora Siebler, Jan Erik Schaefer, Thomas Wucherpfennig, Martina Berger, and Ralf Takors. Predictability of k(L)a in stirred tank reactors under multiple operating conditions using an Euler-Lagrange approach. ENGINEERING IN LIFE SCIENCES, (16)7:633-642, WILEY, 111 RIVER ST, HOBOKEN 07030-5774, NJ USA, October 2016. [PUMA: myown] URL

Jennifer Pfizenmaier, Lisa Junghans, Attila Teleki, and Ralf Takors. Hyperosmotic stimulus study discloses benefits in ATP supply and reveals miRNA/mRNA targets to improve recombinant protein production of CHO cells. BIOTECHNOLOGY JOURNAL, (11)8:1037-1047, WILEY-V C H VERLAG GMBH, POSTFACH 101161, 69451 WEINHEIM, GERMANY, August 2016. [PUMA: myown] URL

Andres Sanchez-Kopper, Max Becker, Jennifer Pfizenmaier, Christian Kessler, Andreas Karau, and Ralf Takors. Tracking dipeptides at work-uptake and intracellular fate in CHO culture. AMB EXPRESS, (6)BIOMED CENTRAL LTD, 236 GRAYS INN RD, FLOOR 6, LONDON WC1X 8HL, ENGLAND, July 2016. [PUMA: myown] URL

Alexander Niess, Jurek Failmezger, Maike Kuschel, Martin Siemann-Herzberg, and Ralf Takors. Experimentally Validated Model Enables Debottlenecking of in Vitro Protein Synthesis and Identifies a Control Shift under in Vivo Conditions. ACS SYNTHETIC BIOLOGY, (6)10:1913-1921, AMER CHEMICAL SOC, 1155 16TH ST, NW, WASHINGTON, DC 20036 USA, October 2017. [PUMA: myown] URL

Julian Lange, Ralf Takors, and Bastian Blombach. Zero-growth bioprocesses: A challenge for microbial production strains and bioprocess engineering. ENGINEERING IN LIFE SCIENCES, (17)1:27-35, WILEY-BLACKWELL, 111 RIVER ST, HOBOKEN 07030-5774, NJ USA, January 2017. [PUMA: myown] URL