Cell Culture Dish Podcast

By: Brandy Sargent
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  • Summary

  • The Cell Culture Dish (CCD) podcast covers areas important to the research, discovery, development, and manufacture of disease and biologic therapeutics. Key industry coverage areas include: drug discovery and development, stem cell research, cell and gene therapy, recombinant antibodies, vaccines, and emerging therapeutic modalities.
    Copyright 2024. All rights reserved.
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Biological Sciences Hygiene & Healthy Living Nature & Ecology Physical Illness & Disease Science
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Episodes
  • From Storage Tanks to Smart Systems: The Evolution of Buffer Preparation

    From Storage Tanks to Smart Systems: The Evolution of Buffer Preparation
    Apr 30 2025
    In this podcast, we spoke with Nainesh Shah, Sr. Application Engineer, Asahi Kasei Bioprocess America, about how inline buffer formulation and their MOTIV® system offers a more efficient, scalable, and cost-effective approach to buffer preparation. Traditional methods require large storage spaces, pose risks of leakage, and create inefficiencies that can disrupt production. In contrast, inline buffer formulation enables real-time mixing of concentrated ingredients, eliminating storage constraints and allowing for dynamic adjustments based on demand. With benefits like reduced waste, lower costs, and improved regulatory compliance, this technology is streamlining operations while ensuring precision and adaptability. As the industry shifts toward smarter manufacturing solutions, inline buffer formulation is paving the way for the future of pharmaceutical production. How Inline Buffer Formulation is Changing the Industry Nainesh, who has over 40 years in the pharmaceutical industry and six years at Asahi Kasei, highlights the evolution of buffer preparation. "Traditionally, buffer dilution involved a concentrate formulated in advance, which was then diluted with water to achieve the desired solution.” Modern inline buffer formulation transforms this process by enabling real-time mixing of individual components. "Instead of storing pre-made buffer solutions, MOTIV allows for real-time formulation using individual components. The system precisely combines these ingredients on demand, ensuring accuracy and eliminating storage-related inefficiencies," Shah explains. Enhanced Efficiency, Cost Savings, and Waste Reduction The advantages of MOTIV extend beyond storage and formulation flexibility. "With traditional methods, production can be delayed if pre-made buffers aren’t readily available. If a change in concentration or formulation is required, additional time is needed for sourcing and preparation," Shah notes. "With MOTIV, you can use a single concentrated solution to create multiple buffer variants by adjusting the dilution ratio. This eliminates the need for multiple pre-concentrated stocks, reducing storage space, waste and increasing efficiency." Cost efficiency is another crucial factor. "Return on investment (ROI) depends on whether the facility has an existing buffer preparation setup or is installing a fresh system. For existing setups, ROI typically takes around two years due to transition considerations. However, for new installations, ROI can be achieved within 1.5 years," Shah states. He adds that Asahi Kasei provides an easy-to-use ROI calculator to help companies assess their financial benefits. Additionally, inline buffer formulation improves sustainability by minimizing waste and reducing the environmental impact of excess buffer storage. By eliminating the need for large buffer stockpiles, facilities can lower their material costs and optimize resource utilization. Scalability and Customization for Diverse Production Needs One of the standout advantages of the MOTIV inline buffer formulation system is its scalability. "Our smallest system supports up to 1,200 liters per hour with three inlets—one for water and two for concentrates like acid, base, or salt solutions. On the higher end, we can scale up to 5,000 or even 12,000 liters per hour, completely customizable with multiple inlets based on customer requirements," says Shah. This flexibility is particularly valuable for pharmaceutical manufacturers with varying production demands. Facilities producing multiple types of buffers can benefit from the system’s adaptability, allowing them to switch formulations with minimal downtime. Instead of maintaining separate storage tanks for different buffer types, inline buffer formulation enables dynamic adjustments based on real-time requirements. Addressing Complex Formulations and Space Constraints MOTIV is particularly beneficial for high-volume buffer requirements and complex formulations.
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    20 mins
  • Unlocking the Potential of Induced Pluripotent Stem Cells: Innovations, Challenges, and Future Directions

    Unlocking the Potential of Induced Pluripotent Stem Cells: Innovations, Challenges, and Future Directions
    Jan 22 2025
    In this podcast, we spoke with Dr. Jorge Escobar Ivirico, Product Manager, Bioprocess Solutions at Eppendorf, about the fascinating world of induced pluripotent stem cells (iPSCs), exploring their groundbreaking potential in regenerative medicine, personalized therapies, and drug development. Our guest explained how iPSCs, created by reprogramming adult somatic cells, can differentiate into virtually any cell type, making them invaluable for research and therapeutic applications. We delved into the importance of consistency, quality control, and reproducibility in iPSC production, alongside the challenges of culturing these cells, such as maintaining pluripotency and scaling production for clinical use. The discussion highlighted exciting advancements, including the development of organoids and universal T cells, as well as the ethical considerations distinguishing iPSCs from embryonic stem cells. Looking to the future, Jorge envisioned iPSCs becoming a cornerstone of standard medical practice, while acknowledging the need to address safety, scalability, and regulatory hurdles to fully realize their potential. What are Induced Pluripotent Stem Cells (iPSCs)? "Induced pluripotent stem cells are a type of stem cell created by reprogramming adult somatic cells, like skin or blood cells, back into an embryonic-like state," explains Jorge. This process involves introducing specific transcription factors, often called Yamanaka factors, to transform these cells into a versatile state. Once reprogrammed, iPSCs can differentiate into almost any cell type, making them invaluable tools for research, drug development, and potentially life-changing therapies. The Growing Importance of iPSCs iPSCs offer a range of advantages, particularly their ability to sidestep ethical concerns tied to embryonic stem cell use. “What makes iPSCs so important today,” Jorge notes, “is their versatility and potential applications. Researchers can create patient-specific cell lines, which are essential for drug screening, disease modeling, and personalized medicine.” This technology is pivotal for regenerative medicine, offering hope for repairing damaged tissues and organs. “From neurodegenerative diseases to heart damage, iPSCs open the door to innovative treatment possibilities,” he adds. Mastering the Production Process Producing iPSCs is a meticulous endeavor. "Consistency is key," emphasizes Jorge. Researchers must ensure that each batch of cells meets strict criteria to avoid unpredictable outcomes, especially when precision is vital in both research and therapeutic applications. Standardized protocols and quality control measures are essential to achieve consistency. These involve monitoring for contamination and verifying the cells' ability to differentiate into various cell types. “Imagine developing a therapy based on a specific batch of cells, only to find that subsequent batches behave differently,” he warns. “Such inconsistencies can jeopardize patient outcomes.” Tackling Challenges in Culturing iPSCs Culturing iPSCs presents its own set of challenges. High cell numbers are often needed for large-scale research or therapeutic applications, but scaling up production without compromising quality is no small feat. Maintaining the cells’ pluripotent state is another hurdle, as they can easily differentiate prematurely under certain culture conditions. "Environmental parameters like temperature, pH, oxygen levels, and nutrient availability must be rigorously controlled," Jorge explains. “Even minor fluctuations can negatively impact cell health and their ability to remain pluripotent.” Innovations Addressing Culturing Hurdles To overcome these challenges, researchers are turning to advanced techniques like 3D culture systems and bioreactors. These provide a more natural growth environment for the cells, enhancing their viability and functionality. “By transitioning from traditional 2D cultures to 3D systems,
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    26 mins
  • Accelerating Bioprocess through Digital Transformation: A Strategic Path Forward

    Accelerating Bioprocess through Digital Transformation: A Strategic Path Forward
    Dec 12 2024
    In an era where industries are increasingly driven by data and automation, the bioprocessing sector is embracing digital transformation to streamline workflows and improve productivity. However, blending the complex and highly regulated world of bioprocess with digitalization poses unique challenges. In this podcast, we talk to Dr. Simon Wieninger, Head of Portfolio and Applications at Eppendorf SE about how the journey toward digital integration requires well-defined goals, user-centered design, cross-industry learning, and, crucially, trust. Setting Clear Goals: Purpose-Driven Digitalization “Digitalization shouldn’t happen for digitalization’s sake,” Dr. Wieninger advises. While the temptation to adopt cutting-edge technology is high, each digital tool or system must serve a specific purpose. For bioprocessing organizations, establishing these objectives upfront is critical to ensure that digital investments yield meaningful results. Whether the aim is to boost productivity in production facilities, refine R&D processes, or improve operational efficiency in support functions like HR, having clearly defined goals anchors digital efforts in purpose. This intentional approach is especially significant for production and R&D sectors within bioprocessing. Here, digitalization can streamline processes such as real-time data monitoring, automated adjustments to culture environments, and improved reporting and compliance tracking. By aligning digital goals with broader business objectives, organizations can make more effective use of resources and ensure that digitalization contributes positively to organizational growth. Bridging Skill Gaps and Building Trust: Making Digital Tools Accessible A successful digital transformation relies on the people who will use these tools day-to-day. However, not everyone in bioprocessing has a background in software or programming. Simon points out that for digital tools to be effective, they must be intuitive and accessible to all team members, from scientists in the lab to technicians on the production floor. "We need to design solutions that everyone can use," he says, noting the importance of user-friendly interfaces that require minimal technical knowledge to operate. Part of building an accessible digital framework is understanding the varying comfort levels with technology within the workforce. Some employees may be tech-savvy, while others are less familiar with digital tools. Recognizing and accommodating these differences is crucial to creating a smooth transition. Moreover, as Simon explains, trust is fundamental—not only trust in digital tools but also in the partnerships with vendors and technology providers who support this transformation. Organizations should leverage the expertise of these partners, building collaborative relationships to create solutions that meet specific needs and ultimately make bioprocess workflows more efficient. Learning from Other Industries: Adopting Best Practices in Automation and Standards The bioprocess industry has much to learn from sectors like automotive, finance, and telecommunications, which have long relied on automation and standardized processes to boost efficiency. In automotive manufacturing, for instance, high levels of automation allow for the production of thousands of vehicles with minimal human intervention. Bioprocessing, by contrast, has historically been more manual and labor-intensive, particularly in R&D and small-batch production. According to Simon, one of the greatest opportunities for bioprocessing is to adopt industry standards that facilitate automation and improve interoperability across devices. One such example is the OPC (Open Platform Communications) standard, widely used in other sectors for seamless communication between devices. Applying such standards to bioprocessing could simplify data integration across lab instruments and production equipment, allowing researchers to capture and analyze critica...
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    39 mins

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