Primorigen is now Nucleus Biologics

We are pleased to announce that Nucleus Biologics has acquired Primorigen Biosciences!

We are excited to be working with and supporting the valued customers of Primorigen Biosciences, and we are committed to providing you with a best-in-class customer service experience.

Vitronectin XF™ will now be available for purchase from Nucleus Biologics. Please contact our sales team at or call 858-251-2006 if you are interested. Do not hesitate to reach out with any questions or concerns you may have.

We are excited about the growth of Nucleus Biologics and we look forward to offering you a greater selection of products and capabilities for all your cell culture needs.

What won't change:

  • You will still have access to the same great products
  • Vitronectin XF™ will remain available for order by scientists worldwide.

What will change:

  • Nucleus Biologics' great customer service team located in San Diego, California will now be available to you for all your cell culture needs.
  • As we integrate operations, customers will experience faster order turnaround times