ExpiCHO Expression System kit components

Time at the bench can be challenging, and you want to make the most of the time you devote to your cells. Finding ways to elevate your experiments so they perform better and faster can help unleash your inner trailblazer on the path to more profound discoveries. Our portfolio of protein expression and transfection systems offer innovative solutions to streamline your research, with the reliability and consistency you need, run after run. Turn your everyday challenges into your next big discovery.

Elevate your protein expression

Whether you are on the path to developing life-saving therapeutics and vaccines, or doing structural or functional protein studies, recombinant protein expression is one of the most powerful techniques you can use. Gibco Expi293, ExpiCHO, and ExpiSf Expression Systems help accelerate your research with the speed and confidence you need to find a solution faster. Take your protein expression to the next level.

These systems offer:

  • Higher protein yields (3x–20x higher than other systems)
  • Faster speed to protein (just a few days vs. weeks or months)
  • High cell density
  • Lower cost per mg of protein
  • Complete and optimized systems of cells, media, transfection reagents, enhancers, feeds, and vectors
  • A solution to meet any research need, regardless of host or application

Customer spotlight: Using the ExpiCHO system for HIV vaccine development

Dr Jiang Zhu

Dr. Jiang Zhu, associate professor at the Scripps Research Institute in La Jolla, California, recently published a paper in Science Advances. This paper documented high titer, purity, stability, and effectiveness at raising Tier 2 broadly neutralizing antibody responses with HIV nanoparticle vaccines expressed in the ExpiCHO Expression System—showcasing the system’s value as a production platform. Due to Dr. Zhu’s hard work, this could become an important and historic next step in the development of a truly effective HIV vaccine.

“Together, ExpiCHO [products] provide a robust expression system for producing both native-like trimers and gp140 nanoparticles, with important implications for manufacturing.”
— Dr. Jiang Zhu

Neon Transfection System—shockingly simple

When the “everyday” turns into a challenge, you need a reliable solution you can count on every time. The Invitrogen Neon Transfection System provides the highest transfection efficiency and viability for the most sensitive of cells. Turn your everyday challenges into your next big discovery working in immune cells, neuroscience, or stem cell research.

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For Research Use Only. Not for use in diagnostic procedures.