Expediting Cell and Gene Therapy Development

Nucleus Biologics, Stoic Bio, and Center for Breakthrough Medicine announce collaboration to supply cell culture media and tools to expedite lifesaving therapy development.

NB-ROC™ T Cell SF Media

Transduce more T cells while using less virus. 

Designed in collaboration with T cell researchers for enhanced critical quality attributes that result in more efficacious therapies.

Introducing Krakatoa™

The world’s first cell culture media manufacturing system. Create custom media at point of use in minutes and bring quality, convenience, and sustainability to your experiments.

Cure People + Planet™

We Are Certified: ISO 13485:2016

We are committed to supporting the manufacturing and delivery of media products that meet the highest standards for quality, product performance, and reliability.

Complete cGMP Media Manufacturing

Traceable, reproducible, and xeno-free (XF) cell culture ecosystems for cell and gene therapy.

Watch and learn how our innovations are disrupting the cell culture media market | Learn more

Cytiva and Nucleus Biologics Join Forces

Collaboration will accelerate development of cell and gene therapies, enabling transparent, cGMP, and scalable manufacture of custom cell culture media.

“One of Cytiva’s strength is our ability to collaborate with other organizations to bring our customers the most innovative solutions. Our collaboration with Nucleus Biologics is a primary example of this. Together, we will provide our customers with solutions that will accelerate the development of cell and gene therapies.”

Catarina Flyborg

Vice President, Cell and Gene Therapy, Cytiva

Immune Cells

Stem Cells


Custom Media

Immune Cells

Stem Cells


Custom Media


Leading the movement to translatable & reproducible cell culture solutions

Every product comes with an ingredient list to streamline the regulatory process

Full C of A with USP and functional testing options

Trusted supply through controlled chemical supply chain


Custom media optimized for your cell type with components that support  critical quality attributes

All media is manufactured under cGMP by Nucleus Biologics™

Custom media optimized for your cell type with components that support critical quality attributes