Dr. Peter Stogios: Low-cost growth factors for serum-free media

Seminar Series: The Science of Alt. Protein
Low-cost growth factors for serum-free media
May 26, 2022
A significant hurdle to cost-parity of cultivated meat is the cost of growth factors, which are essential components of serum-free media for sustaining cell growth. Join Dr. Peter Stogios, Senior Research Associate at BioZone at the University of Toronto, who will discuss how his team lowered the cost of growth factors in serum-free media by more than 20-fold. His team engineered the recombinant production of multiple growth factor families, including TGF-beta1 and FGF-2, for inexpensive production in bacteria, and discovered new growth factors from exotic species that outperform typically used growth factors in sustaining growth of multiple cell types. The protocols and reagents from this work are freely available to the cellular agriculture community.
Meet the speaker:
Dr. Peter Stogios is a Senior Research Associate at BioZone, at the University of Toronto. A structural biologist and protein biochemist by training, Dr. Stogios’ research interests include molecular mechanisms of infectious disease, antimicrobial drug discovery, and protein engineering. He has published in academic journals including Science, Nature Chemical Biology, and Nature Biotechnology. Dr. Stogios received a grant from The Good Food Institute for the discovery and engineering of growth factors for cellular agriculture. Follow Dr. Stogios @torontopeter.
Moderator: Amy Huang, University Innovation Manager, The Good Food Institute
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About The Good Food Institute:
The Good Food Institute (GFI) is a 501(c)(3) nonprofit working internationally to make alternative proteins like plant-based and cultivated meat delicious, affordable, and accessible. GFI advances open-access research, mobilizes resources and talent, and empowers partners across the food system to create a sustainable, secure, and just protein supply.
Learn more at gfi.org/​
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GFIdeas is a community for entrepreneurs, scientists, students, and subject matter experts who are driving alternative protein innovation. Each month, we host two online seminars with leading science and business experts from around the world. In addition to our seminars, networking events, and community Slack, we also have a monthly newsletter that shares timely opportunities and developments in the good food world.