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PODCAST

Concentrating on Chromatography

Dive into the frontiers of chromatography, mass spectrometry, and sample preparation with host David Oliva. Each episode features candid conversations with leading researchers, industry innovators, and passionate scientists who are shaping the future of analytical chemistry. From decoding PFAS detection challenges to exploring the latest in AI-assisted liquid chromatography, this show uncovers practical workflows, sustainability breakthroughs, and the real-world impact of separation science. Whether

science chemistry

All Episodes

00:40:57

Episode 32: GLP-1 Peptide Analysis: Chromatography...

Concentrating on Chromatography ·

2025/10/19

Join host David Oliva from Organomation for an in-depth conversation with Sean Orlowicz, Principal Marketing Development Manager at Phenomenex, about the analytical challenges and innovative solutions for GLP-1 peptide therapeutics like semaglutide and tirzepatide.In this episode, presented in collaboration with Separation Science (https://www.sepscience.com/)—a premier learning platform for analytical scientists—Sean shares over 22 years of chromatography expertise covering critical topics

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00:22:53

Episode 31: Fecal Microbiota Transplantation (FMT)...

Concentrating on Chromatography ·

2025/10/06

Join us for an insightful conversation with Dr. Ryland Giebelhaus a chromatographer and metabolomics researcher from the University of Victoria, as he breaks down fecal microbiota transplantation (FMT)—a revolutionary treatment changing lives by restoring healthy gut bacteria. In this episode, you’ll learn:- What FMT is and why it’s a game-changer for treating recurrent Clostridioides difficile infections and other gut-related diseases - How cutting-edge techniques like comprehensive two-dimensional

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00:28:56

Episode 30: Unraveling Neuroendocrine Cancer Research...

Concentrating on Chromatography ·

2025/10/04

Join us in this fascinating episode of Concentrating on Chromatography as Dr. Rachael Guenter, PhD, shares her eight-year journey researching neuroendocrine tumors. Discover how her background in plant pathology and engineering shaped her translational medicine approach, and learn about the crucial role of mass spectrometry in uncovering protein-level insights in these rare cancers. Dr. Guenter also discusses the challenges of translating lab discoveries into clinical trials, the promise of spatial

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00:29:42

Episode 29: HPLC Peak Shapes Explained: Why Your...

Concentrating on Chromatography ·

2025/10/03

Join analytical chemist Dr. M. Farooq Wahab from the University of Texas at Arlington as he breaks down the science behind chromatographic peak shapes in this episode of the Concentrating on Chromatography podcast. Perfect for undergraduate chemists and researchers alike, this conversation covers:- What makes an ideal chromatographic peak shape and why it matters - Common reasons your HPLC peaks might show tailing, fronting, or distortion - Practical tips for diagnosing and troubleshooting peak

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00:37:01

Episode 28: Building a Global Culture of Lab...

Concentrating on Chromatography ·

2025/09/20

Join us for an insightful conversation with Pernilla Sörme, Technical Program Director at My Green Lab, as we explore how one organization is transforming laboratories worldwide into leaders in environmental sustainability. Discover the driving mission behind My Green Lab, the measurable impact on research and industry, and real-world tips for saving energy and reducing plastic waste in scientific labs. Pernilla shares how behavior change, grassroots and leadership buy-in, and a community-driven

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00:17:42

Episode 27: Unlocking Hemoglobin Variant Detection:...

Concentrating on Chromatography ·

2025/09/16

In this episode of the Concentrating on Chromatography podcast, host David Oliva interviews Ainslie Chen about her cutting-edge research on hemoglobin variant testing using liquid chromatography-high resolution mass spectrometry (LC-HR-MS). Ainslie discusses her novel method for separating and identifying hemoglobin subunits with mass shifts less than 1 Da, overcoming critical limitations in conventional clinical assays.Hear firsthand how her team developed an LC-HR-MS workflow using a C4

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00:31:19

Episode 26: Affinity, Gel Filtration, Size Exclusion...

Concentrating on Chromatography ·

2025/09/15

Join us for a fascinating conversation with Dr. Subhoja Chakraborty from the University of Central Florida, whose cutting-edge research targets the global challenge of malaria drug resistance. Dr. Chakraborty shares her journey from structure-based drug design during her PhD to her recent collaborative work repurposing human kinase inhibitors as rapid, selective antimalarials against drug-resistant Plasmodium falciparum strains.In this episode, you'll learn:- How structure-guided approaches

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00:31:25

Episode 25: Host David Oliva Interviewed on Learning,...

Concentrating on Chromatography ·

2025/09/13

In this special episode of Concentrating on Chromatography, host David Oliva steps into the guest role to share his journey as featured on the Lab Matters podcast. David discusses his transition from a passion for business and economics to leading Organomation, a renowned manufacturer of laboratory instrumentation and sample preparation tools. Organomation's flagship products—like the N-EVAP, MULTIVAP, and MICROVAP nitrogen evaporators—help scientists accelerate the sample concentration process

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00:22:47

Episode 24: Illuminating the Dark Kinome: Mass...

Concentrating on Chromatography ·

2025/09/02

Join us for an exciting deep dive with Isaac Plutzer, a graduate researcher at Washington University in St. Louis, as he explores the mysterious "dark kinome"—the hundreds of under-studied protein kinases with high potential for therapeutic discovery. In this interview, Isaac explains what kinases are and why a substantial fraction remain enigmatic, despite being critical regulators of cellular processes.Isaac shares how his lab combines innovative proximity labeling and phosphoproteomics

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00:44:38

Episode 23: The Research Funding Crisis: Dr. Guy...

Concentrating on Chromatography ·

2025/08/31

Join Dr. Guy Caldwell, Distinguished Research Professor at the University of Alabama, for a riveting and urgent conversation that goes beyond the lab bench to the heart of America’s biomedical research crisis. In this episode, Dr. Caldwell—an internationally recognized leader in neurodegenerative disease research—shares the real-world impact of NIH funding freezes, budget cuts, and policy gridlock on labs, promising young scientists, and the future of life-changing discoveriesHear compelling stories

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00:18:48

Episode 22: How Do We Find Life on Other Planets? The...

Concentrating on Chromatography ·

2025/07/30

Join us for a fascinating conversation with Dr. Chad Pozarycki, PhD in analytical chemistry and astrobiology, as we dive into the cutting-edge science behind searching for life beyond Earth. In this episode, we explore groundbreaking research on how biosignature molecules—such as amino acids and ATP—can accumulate and persist in extreme, hypersaline brine environments analogous to those found on Mars, Europa, and other planets.Dr. Pozarycki explains the unique analytical challenges of working with

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00:35:37

Episode 21: The AI Revolution in Chromatography:...

Concentrating on Chromatography ·

2025/07/29

🧪 Transform Your Understanding of Modern Chromatography & AI!Join us for an eye-opening conversation with Professor Dwight Stoll from Gustavus Adolphus College as he reveals how his team is revolutionizing liquid chromatography through high-throughput data collection and machine learning. With over 43,000 retention measurements and groundbreaking research spanning three major publications, Prof. Stoll is pioneering the future of analytical chemistry.🔬 What You'll Learn:- How short columns

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00:25:23

Episode 20: Uncovering PFAS Challenges: Forever...

Concentrating on Chromatography ·

2025/07/12

Join David Oliva on the Concentrating on Chromatography podcast as he interviews Edward Faden, Vice President and co-owner of MAC-MOD Analytical, a leading provider of chromatography solutions since 1986. In this insightful discussion, Edward shares the history and expertise of MAC-MOD, based in Chadds Ford, Pennsylvania, and dives deep into the critical challenges of analyzing PFAS (per- and polyfluoroalkyl substances), often called "forever chemicals."Key topics include:- The pervasive

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00:21:19

Episode 19: Building DIY Lab Equipment for Water...

Concentrating on Chromatography ·

2025/07/03

Join us for an in-depth conversation with Dr. Eamonn Clark, postdoctoral researcher at the University of Hawaii, Mānoa and the Water Resources Research Center, as he shares his journey in water research and laboratory innovation.In this episode:- Dr. Clark introduces his work on water treatment and disinfection byproducts, including research following the Red Hill fuel spill in Oahu.- A behind-the-scenes look at the development of a home-built nitrogen blowdown evaporator—why it was needed, how it

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00:27:03

Episode 18: From Forensic Science to Energy Industry:...

Concentrating on Chromatography ·

2025/06/11

Dr. Haleigh Boswell, Research Chemist at Chevron, joins the Concentrating on Chromatography podcast to discuss her fascinating career journey and cutting-edge analytical work in the energy industry. In this in-depth interview, Dr. Boswell shares:🔬 Technical Insights:- How two-dimensional gas chromatography (GCxGC) differs from traditional GC and why it's revolutionary for complex sample analysis- Applications of GCxGC in analyzing hydrocarbon and renewable matrices- Detector selection

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00:28:11

Episode 17: From Lab Building to Fingerprint Aging:...

Concentrating on Chromatography ·

2025/04/19

In this episode of Concentrating on Chromatography, host David Oliva interviews Dr. Petr Vozka, Assistant Professor at California State University, Los Angeles, about his journey establishing the Complex Chemical Composition Analysis Lab (C³AL).Dr. Vozka shares how he built his research facility during the pandemic, focusing on creating opportunities for first-generation and underrepresented undergraduate students. Learn about the groundbreaking LECO-C³AL partnership that provides students with

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00:16:33

Episode 16: Innovative Pyrolysis GC-MS Techniques...

Concentrating on Chromatography ·

2025/04/10

Eugene Oga, a PhD student in Analytical Chemistry at the University of North Dakota, joins David Oliva to discuss his innovative research on silicone sealant degradation using evolved gas analysis and thermal desorption-pyrolysis gas chromatography. With his background in materials chemistry and current focus on analytical techniques, Eugene shares insights into how these advanced methods can characterize material breakdown over time, with significant implications for the construction industry and

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00:25:06

Episode 15: Optimizing Lab Sourcing Insights from...

Concentrating on Chromatography ·

2025/03/16

In this enlightening episode of Concentrating on Chromatography, host David Oliva engages in a comprehensive discussion with Lisa Jones, Director of Higher Education Relations at I.W. Tremont Co. and active NAOSMM volunteer, alongside Jim Averso, Co-President at I.W. Tremont and producer of the LabExact brand of laboratory consumables.The conversation explores critical aspects of laboratory supply management, including best practices for procurement in academic settings, inventory challenges, and

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00:23:34

Episode 14: Mastering Filtration in Chromatography:...

Concentrating on Chromatography ·

2025/03/16

In this episode of Concentrating on Chromatography, host David Oliva interviews Jim Averso, Co-President of I.W. Tremont and manufacturer of the LabExact brand, celebrating their 45th year in business. Jim shares expert insights on the critical role of filtration in chromatography sample preparation.Discover:- Why proper filtration is essential for protecting your expensive HPLC columns- How to select the right membrane type (Nylon, PTFE, PVDF, or PES) based on your sample- Common mistakes

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00:18:27

Episode 13: Unlocking Comprehensive Two-Dimensional...

Concentrating on Chromatography ·

2025/03/15

Join us on the Concentrating on Chromatography podcast as David Oliva interviews Katelynn Perrault Uptmor, PhD about her recent article, "Detangling the Complex Web of GC x GC Method Development to Support New Users." In this insightful conversation, Katelynn explains the basics of comprehensive two-dimensional gas chromatography (GC x GC), its advantages over traditional one-dimensional GC, and shares practical tips for overcoming common challenges faced by new users.Discover how GC x GC

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32 results

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