
Discover Our One-of-a-Kind Animal-Free Facility
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Nu-Tek BioSciences is the market leader in animal-free yeast extracts, peptones and cell culture media. Based in the US and a key partner for global pharmaceutical and biotechnology companies, our quality products and manufacturing capabilities are ready to meet your production needs.
Headquartered in Minnetonka, Minnesota (USA), our new, state-of-the-art facility is the only completely animal-free yeast and peptone manufacturing site in the United States. As your partner, we provide customizable manufacturing and packaging options to help facilitate your product development and manufacturing programs. Connect with us for more information about how we can support your company’s growth and development vision.
Soy Peptones
Soy Peptones
Pea Peptones
Pea Peptones
Yeast Extracts
Yeast Extracts
Wheat Peptones
Wheat Peptones
Cell Culture Media
Cell Culture Media

Manufacturing Excellence
Nu-Tek’s one-of-a-kind, animal-free manufacturing facility is purpose-built for manufacturing peptones, hydrolysates, and yeast extracts. Our industry leading monitoring and controls, quality programs, and expertise are designed to meet your growth needs; our strategic location, in the heart of Minnesota’s Research Triangle, allows us to provide you with unparalleled delivery service. Learn more about our custom manufacturing services for yeast extracts, peptones, and cell culture media on our products page.

Dedicated Animal-Free Manufacturing
Plant-based peptones and cell culture media are sustainable, efficient ingredients for pharmaceutical manufacturers that have clear regulatory advantages and provide supply chain resilience for your biologic program. Our animal-free ingredients eliminate the risk of contamination from animal diseases in cell culture applications while maintaining or improving on your cell culture media performance.