Seeding scientific equity through access

In this episode of Speaking of Mol Bio, host Steve Lewis speaks with Dr. Melissa Wu, co-founder and CEO of Seeding Labs, a nonprofit that’s redefining global scientific access. Dr. Wu shares the inspiring story of how Seeding Labs helps institutions in developing nations build research infrastructure by redistributing surplus laboratory equipment from partners like Thermo Fisher Scientific.With an innovative model that connects equipment donors in the global North with universities and institutes across Africa, Asia, and Latin America, Seeding Labs enables groundbreaking science in places where opportunity is limited but talent is abundant. Dr. Wu highlights examples like the Malawi University of Science and Technology, whose graduates are now staffing the country's first hospital microbiology labs, and a Beninese research team using donated PCR equipment to improve the yield of indigenous crops like the miracle berry.More than a logistics operation, Seeding Labs is also fostering scientific networks, reversing brain drain, and giving researchers confidence, courage, and agency. Dr. Wu offers a compelling vision of an equitable global scientific ecosystem, and shares how listeners can get involved—whether by donating equipment, funds, or simply spreading the word. Subscribe to get future episodes as they drop and if you like what you’re hearing we hope you’ll share a review or recommend the series to a colleague.  Visit the Invitrogen School of Molecular Biology to access helpful molecular biology resources and educational content, and please share this resource with anyone you know working in molecular biology.  For Research Use Only. Not for use in diagnostic procedures.

In this Mol Bio Minutes mini-episode, Thermo Fisher Scientific’s Agnė Žiupkaitė takes listeners on a journey through the evolving world of RNA assay development—focusing specifically on 1-Step RT-qPCR. She outlines the critical considerations for assay developers, including enzyme speed, robustness, and the growing demand for customizable reagents that meet both technical and regulatory needs.Highlighting Thermo Fisher’s SuperScript reverse transcriptase family—particularly the Lyo-ready SuperScript III Flash RT—Agnė explains how innovations in enzyme design have broken past bottlenecks in assay workflow, enabling reverse transcription in under a minute. She also explores the power of customization, from labeling and fill formats to enzyme formulation changes and glycerol-free options that support microfluidic platforms and lyophilization.Agnė offers practical insight into how raw material suppliers can serve as collaborative partners, not just vendors. She emphasizes the importance of commercial rights, scalability, and regulatory readiness when sourcing components for commercial assay kits. Whether you're an OEM kit developer or a scientist building the next molecular breakthrough, this episode is packed with actionable insights to improve efficiency, reliability, and speed.Helpful resource links mentioned in this episode:Learn more about raw materials for molecular diagnosticsOrder Lyo-ready SuperScript III Flash TranscriptaseVisit this page to expand your knowledge of reverse transcription Subscribe to get future episodes as they drop and if you like what you’re hearing we hope you’ll share a review or recommend the series to a colleague.  Visit the Invitrogen School of Molecular Biology to access helpful molecular biology resources and educational content, and please share this resource with anyone you know working in molecular biology.  For Research Use Only. Not for use in diagnostic procedures.

In this episode, host Steve Lewis sits down with Giovanna Prout, President and CEO of Scale Biosciences, to explore how Scale is pushing the boundaries of single-cell omics. With a career that spans roles with big players and entrepreneurial ventures, Giovanna brings a unique perspective to the world of genomics innovation.Giovanna dives into Scale's patented Quantum Barcoding technology—a high-throughput, combinatorial indexing approach that allows researchers to process millions of cells and thousands of samples simultaneously, all without the need for specialized instrumentation. She explains how this flexible, automation-friendly platform is opening doors for AI-driven data modeling, large-scale drug screening, and highly diverse patient cohort studies.Beyond the science, Giovanna reflects on her leadership journey, emphasizing persistence, servant leadership, and a passion for making a difference in life sciences. She also shares the vision behind the 100 Million Cell Initiative, a bold collaboration that empowers scientists to dream big without constraints. For early-career scientists, Giovanna offers candid advice on working hard, staying curious, and believing in the impact of their work. Subscribe to get future episodes as they drop and if you like what you’re hearing we hope you’ll share a review or recommend the series to a colleague.  Visit the Invitrogen School of Molecular Biology to access helpful molecular biology resources and educational content, and please share this resource with anyone you know working in molecular biology.  For Research Use Only. Not for use in diagnostic procedures.

In this episode of Speaking of Mol Bio, Aistė Serapinaite, an experienced R&D scientist, shares her insights into the world of 1-Step RT-PCR—a method that simplifies RNA analysis by combining reverse transcription and PCR amplification in a single reaction. She explains how traditional RNA workflows once lengthy, multi-step processes were prone to errors and contamination, and how 1-Step RT-PCR has transformed this landscape with speed, efficiency, and fewer handling steps.Listeners learn about the technical workings of 1-Step RT-PCR, including the importance of primer design, RNA quality, and essential controls to ensure reliable results. Aistė highlights the Invitrogen SuperScript IV UniPrime One-Step RT-PCR System, emphasizing features like universal annealing temperatures and high sensitivity, capable of detecting even trace levels of RNA.The episode also explores diverse applications, from gene expression studies and cancer biomarker detection to monitoring viral pathogens such as SARS-CoV-2 and Zika virus. While acknowledging the limitations of 1-Step RT-PCR—like the inability to archive cDNA for future assays—Aistė affirms its role as a fast, robust, and eco-friendly solution for high-throughput molecular biology labs. Whether you're new to molecular workflows or an experienced researcher, this episode offers valuable tips and tools to optimize your RNA experiments.Helpful resource links mentioned in this episode:See how one-step RT-PCR is used for amplicon-based viral genome sequencingView a video on the differences between one-step and two-step RT-PCRAccess the Oligo Perfect Primer Designer toolOrder or check out the brochure for Invitrogen SuperScript IV UniPrime One-Step RT-PCR SystemOrder Invitrogen ezDNase Enzyme Subscribe to get future episodes as they drop and if you like what you’re hearing we hope you’ll share a review or recommend the series to a colleague.  Visit the Invitrogen School of Molecular Biology to access helpful molecular biology resources and educational content, and please share this resource with anyone you know working in molecular biology.  For Research Use Only. Not for use in diagnostic procedures.

In this episode of Speaking of Mol Bio, Dr. Beth Webb takes us deep into the world of platelets, often misunderstood components of blood that punch far above their weight in both physiological and pathological processes. As a postdoctoral researcher at the University of Leeds, Dr. Webb explores how endothelial signals influence platelet activity, and how these anucleate cell fragments play roles not only in clotting, but also in immune responses, inflammation, and diseases like cardiovascular disorders and COVID-19.Beth unpacks the technical challenges of isolating and analyzing platelets—particularly in RNA sequencing and qPCR—while stressing the importance of sample purity and the presence of platelet subpopulations. The conversation also touches on the hope of personalized medicine through platelet-based diagnostics and tailored antiplatelet therapies.Beyond the lab, Dr. Webb is an active science communicator, sharing tips on engaging broader audiences through social media, blogs, and video. She emphasizes the importance of resilience, creativity, and starting small when communicating science. Whether you're a cell biologist, a hematology enthusiast, or a fellow communicator, this episode offers something for everyone. Subscribe to get future episodes as they drop and if you like what you’re hearing we hope you’ll share a review or recommend the series to a colleague.  Visit the Invitrogen School of Molecular Biology to access helpful molecular biology resources and educational content, and please share this resource with anyone you know working in molecular biology.  For Research Use Only. Not for use in diagnostic procedures.

In this Mol Bio Minutes episode, Laurynas Alijošius shares a personal story that every molecular biologist can relate to—running PCR, cloning, and sequencing, only to discover frustrating errors in the DNA. This episode dives deep into PCR accuracy and why it matters for everything from sequencing to cloning and long-read library prep. Laurynas breaks down the major contributors to PCR error, including the fidelity of DNA polymerase, primer design flaws, template impurities, and suboptimal cycling conditions. He then offers a range of solutions—like switching to high-fidelity enzymes, using ready-to-go master mixes, and optimizing magnesium ion concentrations. He also explains how reducing cycle numbers and fine-tuning annealing temperatures can minimize unwanted amplification and ensure more reliable data.Whether you're troubleshooting or proactively optimizing your workflow, this episode is packed with tips and tools to help you increase PCR accuracy, reduce costs, and save time. Episode notes contain links to enzyme comparisons, primer design tools, and cycling guides to help you PCR with precision.Helpful resource links mentioned in this episode:Thermo Scientific web tools for primer design and analysis, and moreThe PCR Learning Center with lots of helpful tips and informationLearn more about PCR reagents and enzymesBrowse and purchase PCR enzymes and master mixesAccess the PCR troubleshooting guideDownload the molecular biology handbook  Subscribe to get future episodes as they drop and if you like what you’re hearing we hope you’ll share a review or recommend the series to a colleague.  Visit the Invitrogen School of Molecular Biology to access helpful molecular biology resources and educational content, and please share this resource with anyone you know working in molecular biology.  For Research Use Only. Not for use in diagnostic procedures.

In this episode of Speaking of Mol Bio, Dr. Cath Moore of the Australian Genome Research Facility (AGRF) discusses how molecular biology technologies are helping to shape Australia’s scientific landscape—from clinical genomics and conservation to bioremediation and agriculture. With over 20 years of experience in both academia and industry, Dr. Moore reflects on the remarkable evolution of genomic tools, from Sanger sequencing to high-resolution spatial multiomics.She unpacks AGRF’s mission to democratize access to emerging technologies and highlights its role as an early adopter of platforms that help scientists translate academic research into real-world impact. Topics include non-mass spec proteomics, mine site rehabilitation through soil microbiome analysis, and the role of systems biology in modern science.Dr. Moore also discusses the importance of community education and literacy around genomics, emphasizing how public understanding is key to the safe adoption of emerging technologies like synthetic biology. Finally, she shares career insights and advice for aspiring scientists: stay curious, stay broad, and don’t be afraid to pivot when your work no longer brings joy. Subscribe to get future episodes as they drop and if you like what you’re hearing we hope you’ll share a review or recommend the series to a colleague.  Visit the Invitrogen School of Molecular Biology to access helpful molecular biology resources and educational content, and please share this resource with anyone you know working in molecular biology.  For Research Use Only. Not for use in diagnostic procedures.

In this Mol Bio Minutes episode, Laurynas Alijošius breaks down how to run fast PCR to save time and increase lab efficiency. He explains how to choose the right thermal cycler with fast ramp speeds, select low-volume and thin-walled PCR plastics, and use engineered DNA polymerases that offer rapid elongation and hot-start capability. Laurynas also covers practical tips for optimizing reaction components, shortening cycling protocols, and reducing waste. Whether you’re aiming to finish your experiment before dinner or streamline your workflow long-term, this episode delivers everything you need to master the art of fast PCR.Helpful resource links mentioned in this episode:Molecular biology handbook – An extensive resource for all things molecular biologyApplied Biosystems thermal cyclers – Including those that support fast PCRPCR consumables – Four key attributes to considerPCR plastics selection tool – Find the right plastics for your instrument and fast PCRDNA polymerases – Four key characteristics to know and considerPCR setup optimization – Six critical things to optimize for optimal PCR resultsEnzymes and master mixes – Get the right reagents to drive your PCR reactionCycling optimization – Instrument considerations for PCR success Subscribe to get future episodes as they drop and if you like what you’re hearing we hope you’ll share a review or recommend the series to a colleague.  Visit the Invitrogen School of Molecular Biology to access helpful molecular biology resources and educational content, and please share this resource with anyone you know working in molecular biology.  For Research Use Only. Not for use in diagnostic procedures.

This episode teaches that innovation is born at the intersection of curiosity and persistence. Dr. Gudrun Stengel, co-founder and CEO of Alida Biosciences, reveals how her startup is transforming the landscape of RNA research through a novel technology called proximity barcoding. Dr. Stengel’s story exemplifies the power of entrepreneurial spirit in driving scientific discovery, offering a glimpse into how one idea can reshape an entire field.At Alida Biosciences, Dr. Stengel and her team are pioneering new tools for detecting RNA modifications, a largely unexplored realm of epigenetics. Using their proximity barcoding platform, researchers can read multiple RNA modifications simultaneously, uncovering potential biomarkers and therapeutic targets for diseases like cancer, Alzheimer’s, and diabetes. This technology bridges a critical gap in multiomics, allowing scientists to dive deeper into how epigenetic changes influence gene expression and cellular behavior.Beyond the lab, Dr. Stengel shares her experience as a first-time founder, balancing scientific rigor with startup life. From managing a team to fundraising, her journey underscores the importance of resilience, optimism, and maintaining a long-term vision. She also offers valuable advice for budding scientists, encouraging them to embrace challenges and remain persistent in the face of setbacks. Subscribe to get future episodes as they drop and if you like what you’re hearing we hope you’ll share a review or recommend the series to a colleague.  Visit the Invitrogen School of Molecular Biology to access helpful molecular biology resources and educational content, and please share this resource with anyone you know working in molecular biology.  For Research Use Only. Not for use in diagnostic procedures.

Sustainability in the lab isn't just a trend—it's a responsibility. In this quick but powerful Mol Bio Minutes episode, sustainability expert Sune Lund Sporring shares actionable tips to reduce energy use, manage lab waste, and transition to greener materials like Thermo Fisher’s Sustain Series bio-based plastics.Discover the difference between bio-based and biodegradable, why second-generation feedstocks are a game-changer, and how to make low-impact changes without compromising performance. Learn how small shifts—like using aluminum beads instead of water in a bath or switching to carbon-reduced plastics—can significantly cut your lab’s carbon footprint. And remember: if greener options aren’t available, your demand can help shape the market.Helpful resource links mentioned in this episode:My Green Lab – Facts and resources about lab sustainabilityEnergy use of fume hoods – Energy use and savings ideas for fume hoodsGreener by Design – Thermo Fisher’s approach to green solutionsLab Armor™ Beads – A sustainable option to replace water in water bathsInstrument trade up program – trade in your equipment to be green and give it a second lifeLab plastic waste – Stats about plastic waste in labsDoing something about it – Thermo Fisher’s lower carbon plastics solutionSustain Series PCR plastics – Lower carbon footprint, without workflow interruptionReasons to believe – Fact sheet about Sustain Series PCR plastics Subscribe to get future episodes as they drop and if you like what you’re hearing we hope you’ll share a review or recommend the series to a colleague.  Visit the Invitrogen School of Molecular Biology to access helpful molecular biology resources and educational content, and please share this resource with anyone you know working in molecular biology.  For Research Use Only. Not for use in diagnostic procedures.