Getting to the right Clone Faster: New Approaches to complex Gibson Assemply

Webinar: June 2nd, 2026 at 12 PM EST

Jasmine Hershewe, Phd. Chief Scientific Officer, Racer Biosciences

Presentation slide about Gibson Assembly by Jasmine Hernandez, PhD.

Abstract

Gibson Assembly changed molecular cloning. Seamless, sequence-independent, and simple, it became the method of choice across research applications, and it remains the right framework for the vast majority of cloning projects today. As the constructs researchers are building grow more ambitious, however, so does the opportunity to push the method further: more fragments, more design flexibility, and faster paths to sequence-verified constructs.

In this webinar, Jasmine Hershewe, PhD, Chief Scientific Officer at Racer Biosciences, will explore how to get to correct constructs faster, particularly as complexity increases. Drawing on benchmarking data, she will walk through the design principles, workflow strategies, and reagent innovations behind F1-X™ Next-Gen Gibson Assembly for up to 14-fragment pathway builds. Topics will include how overlap design shapes downstream screening efficiency, how temperature tunability expands the accessible sequence space for challenging builds, and why whole-plasmid fidelity evaluation is becoming the new standard for construct verification.

Whether you are new to Gibson Assembly or use it every week, this session offers a practical framework for thinking about cloning beyond the reaction itself and for approaching multi-fragment builds with the confidence and documentation to back them up.

Key Takeaways

  • Gibson Assembly is the right foundation, and the toolkit around it keeps getting better: Learn how advances in reagent chemistry, overlap design, and workflow documentation are extending what's reliably achievable, from routine builds all the way through complex, multi-fragment constructs.
  • Multi-fragment assembly is more accessible than ever: With the right design principles and validated protocols, high-fidelity assembly at 4, 7, even 11+ fragments is within reach for any lab already comfortable with Gibson Assembly.
  • Faster paths to the right clone start with smarter design: Discover how bioinformatic tools, temperature tunability, optimized enzyme ratios, stabilizer chemistry, and whole-plasmid fidelity evaluation work together to reduce screening burden and lower the true cost per correct construct.

Speaker Bio

Jasmine Hershewe, PhD — Chief Scientific Officer, Racer Biosciences

Jasmine Hershewe, PhD — Chief Scientific Officer, Racer Biosciences

Jasmine Hershewe, PhD is Chief Scientific Officer at Racer Biosciences, where she leads development of next-generation reagents for DNA biology and molecular cloning. With over 10 years of hands-on cloning experience, her work spans reagent formulation, workflow optimization, and bioinformatics tool development, with a focus on making complex cloning more reliable and more accessible.

Before joining Racer, Jasmine spent four years at Telesis Bio (formerly SGI-DNA), where her work was heavily involved with DNA building, design, and its impact on cloning — first in R&D on the BioXp automated DNA construction platform and later leading the global Field Application Science team. Across those roles, she supported academic and industry researchers working in drug discovery, synthetic biology, protein engineering, and workflow automation, giving her broad experience translating technical performance into practical outcomes at the bench.

Jasmine earned her PhD in Chemical Engineering from Northwestern University in the Jewett Lab, where her research focused on cell-free synthetic biology and biomolecular engineering. She is an author on publications in top journals such as Nature Communications, Science Advances, and Nature Protocols