Lab Whispers about Bioengineering

Episode 11: Sustainable Production: Self-Sufficient biotechnological reaction cascade

Sustainable production is becoming increasingly important as global concerns over environmental impact grow. An illustrative example is the potential for biotechnological production of second-generation using microorganisms. How promising is this method and what are the mechanisms involved in this process? Prof. Dirk Holtmann, KIT Karlsruhe and Prof Roland Ulber, RPTU explain how a self-sufficient biotechnological reaction cascade to produce biofuel could improve sustainable production by the help of biotechnology. InterZell, funded by the DFG as a priority program (SPP 2170), focuses on cell-cell and cell-bioreactor interactions, bridging biological research with engineering principles in modern biochemical engineering. If you want to explore the topic of bioengineering in greater depth, subscribe to our podcast “Lab Whispers about Bioengineering” and do not miss an episode!

Episode 10: Optimizing Production: The Role of Microbial Co-Cultures

The innovative field of microbial co-cultures holds immense potential to revolutionize compound production in bioengineering. With global demand increasing for commodities such as aroma compounds and antibiotics, traditional monoculture approaches are proving inadequate. In nature, over 90% of microbial flora live in co-cultures. Can co-cultures in the laboratory mimic natural ecosystems in which microbial species co-operate? In this episode, researchers Prof. Dr. Ralf Takors from the University of Stuttgart and Dr. Steffen Lindner-Mehlich from Charité Berlin share their insights and discuss the challenges and promises of this cutting-edge biotechnological approach. Explore how co-cultures could usher in more efficient, cost-effective, and sustainable methods for producing high-demand compounds essential for various industries InterZell, funded by the DFG as a priority program (SPP 2170), focuses on cell-cell and cell-bioreactor interactions, bridging biological research with engineering principles in modern biochemical engineering. For more information, visit www.spp2170.uni-stuttgart.de/ If you want to explore the topic of bioengineering in greater depth, subscribe to our podcast “Lab Whispers about Bioengineering” and do not miss an episode!

Episode 09: Beyond the Average: Single Cell Analysis in Biotechnology

The realm of single-cell analysis is not only captivating, but also holds diverse implications for biotechnology. Despite their small size, microorganisms play a pivotal role in producing everyday products. Yet, conventional methods yield only average values from large populations, obscuring individual cell behaviors. What contemporary solutions exist to overcome the limitations of these methods? In this episode, our guests Prof. Alexander Grünberger, Dr. Dietrich Kohlheyer, and Dr. Christian Dusny explore how studying individual cells can unveil performance-determining kinetics in both monocultures and co-cultures. Join us as we delve into the potential of single-cell resolution to revolutionize bioprocessing, offering fresh insights that could enhance efficiency and sustainability in industrial applications. InterZell, funded by the DFG as a priority program (SPP 2170), focuses on cell-cell and cell-bioreactor interactions, bridging biological research with engineering principles in modern biochemical engineering. For more information, visit https://www.spp2170.uni-stuttgart.de/ If you want to explore the topic of bioengineering in greater depth, subscribe to our podcast “Lab Whispers about Bioengineering” and do not miss an episode!

Episode 08: Microbial Solutions for CO2 Reduction

Cultures of Clostridium bacteria have shown significant promise in synthesizing medium-chain alcohols from CO/CO2. What are the specific advantages and challenges associated with using Clostridium bacteria? Delve into this topic with Prof. Dr. Dirk Weuster-Botz and Prof. Dr. Wolfgang Liebl from TU Muenich. Reducing CO2 emissions is one of the most urgent challenges in mitigating climate change. The microbial utilization of syngas with synthetic mixed cultures of Clostridium bacteria have been found to be able to produce valuable products such as medium chain alcohols from CO/CO2. InterZell, funded by the DFG as a priority program (SPP 2170), focuses on cell-cell and cell-bioreactor interactions, bridging biological research with engineering principles in modern biochemical engineering. For more information, visit https://www.spp2170.uni-stuttgart.de/ If you want to explore the topic of bioengineering in greater depth, subscribe to our podcast “Lab Whispers about Bioengineering” and do not miss an episode!

Episode 07: Cracking the Code of Bioprocess Upscaling

As bioprocesses move from lab environments to larger industrial scales, productivity often decreases due to insufficient understanding of variations within microbial populations. What are the main challenges posed by this issue, and how can they be overcome? In this episode, we unravel the mechanisms behind population heterogeneity with Prof. Dr. Andreas Kremling from TU Munich and Prof. Dr. Anna Lena Heins from TUHH. They share their mission to bridge the gap between fundamental insights and practical applications in bioprocess development, aiming to optimize the cultivation of microorganisms at an industrial scale. InterZell, funded by the DFG as a priority program (SPP 2170), focuses on cell-cell and cell-bioreactor interactions, bridging biological research with engineering principles in modern biochemical engineering. For more information, visit https://www.spp2170.uni-stuttgart.de/ If you want to explore the topic of bioengineering in greater depth, subscribe to our podcast “Lab Whispers about Bioengineering” and do not miss an episode!