We specialize in batch sizes 50mg – 500g

C3’s operations, technology and expertise caters to improving yields, controlling batch consistency, and decreasing manufacturing costs. C3 has over 25 years of experience with 2,500+ cell lines and 1,700+ labs. We offer GMP and non-classified (RUO) production options, with competitive pricing scaled according to project size and need.


Our years of experience and unique bioreactor technology ensures consistency both between lots and on scale-up.


Cost Savings

Our facilities, expertise, and technology enables us to offer our low prices.

Secure Supply

We provide options for a unique service structure with fixed pricing, safety stock, and just-in-time shipping. Contact us to learn more.


How do we do it?

We use a combination of our in-house expertise in solving common and uncommon production challenges as well as innovative biomanufacturing technology.

Our technology outperforms ascites and traditional cell culture methods in the following areas:

  • Decreases material costs
  • Increases yield
  • Improves batch-to-batch consistency
  • Reduces cost of labor with automated monitoring and control
  • Reduces risk of batch loss or contamination with closed-loop design
  • Easily scales up or down with minimal validation


Our Secure Supply Offerings Give You Peace of Mind

Contact Us for more information

“The antibody we’ve received from C3 has been great, and C3 has delivered on everything that they promised. C3 will be at the top of my list for future antibody production needs”

— ThermoFisher Scientific