Recombinant proteins from trusted brands

Whether conducting basic research or developing next-generation engineered cell therapies, you need to be able to rely on the quality and integrity of the recombinant proteins used in your experiments. As a premiere recombinant protein supplier and manufacturer, Thermo Fisher Scientific offers a large section of high-quality Invitrogen and Gibco brand proteins, including Gibco PeproTech proteins to meet these needs.


Explore recombinant proteins by intended use

Thermo Fisher Scientific recombinant proteins are produced and tested to rigorous standards that vary depending on the product grade/intended use.

RUO
All research-grade recombinant proteins are produced in cell culture (mammalian, bacterial, yeast, insect). Every batch is tested for identity, purity, and biological activity using appropriate assays. PeproTech and other Gibco recombinant proteins are designed and tested for cell culture modulation whereas Invitrogen proteins are ideal for use in biochemical and cell analysis applications.

Search RUO recombinant proteins

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Animal-free
Animal-free recombinant proteins are manufactured using only chemically defined, animal-origin free (AOF) materials. Animal-free recombinant proteins are ideal for use in animal studies as well as 3D cell culture models, as they mitigate the risk of spurious results from unknown etiological agents that may exist in animal-derived proteins.

See available animal-free recombinant proteins

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GMP
Gibco PeproGMP recombinant proteins are manufactured for use as ancillary materials in clinical manufacturing. Considerations such as quality control, documentation, and technical support are center to your bench-to-clinic success. PeproGMP recombinant proteins are designed to help you deliver results quickly.

Learn more about PeproGMP cytokines


What makes a quality Recombinant Cytokine?

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      Join Bob Goldman, cytokine expression expert, as he shares his journey in   recombinant protein development over the past 35+ years.


      Innovative engineered proteins

      Wnt surrogate-FC fusion

      Protein icon

      Gibco Wnt Surrogate-Fc Fusion Protein has been engineered for increased solubility and potency, while activating similar Wnt signaling pathways as most recombinant Wnt3a proteins or Wnt-conditioned media.

      Discover Wnt surrogate

      Heat-stable technology

      Temperature Thermometer icon

      Gibco and PeproTech heat-stable recombinant growth factors have been engineered for greater stability in cell culture conditions. Get exceptional performance and retain bioactivity without artificially high concentrations.

      Explore Heat Stable proteins


      Recombinant proteins for modulating cell growth and differentiation


      Behind the scenes: Gibco PeproTech Cytokines and Growth Factors

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          Gibco PeproTech growth factors are created for reliable  outcomes. Learn about the quality processes, the cytokines  offered and the support behind them.


          Recombinant proteins for SARS-CoV-2 research

          Explore our comprehensive selection of high-quality recombinant proteins for SARS-CoV-2 research, including spike protein, nucleocapsid protein, and angiotensin-converting enzyme 2.

          Find SARS-CoV-2 recombinant proteins
          Find SARS-CoV-2 antibodies

          PeproTech recombinant proteins and GMP cytokines

          For those who seek a consistent supply of recombinant cytokines throughout the drug discovery and development journey, PeproTech cytokines and growth factors are manufactured solely in-house to maintain quality and help provide high compatibility across the RUO-to-GMP spectrum.

          Learn more about PeproTech recombinant cytokines

          Gibco recombinant growth factors for cell culture

          Growth factors and cytokines play important roles in cell proliferation and development. Using pure, high quality recombinant growth factors verified to work with Gibco media can help achieve consistently reliable results in cell culture and assay models.
           

          Learn more about Gibco growth factors for cell culture

          Explore the full catalog of recombinant proteins

          As one of the largest recombinant protein suppliers, Thermo Fisher Scientific offers an extensive catalog of Invitrogen and Gibco brand recombinant proteins, including those sold under the PeproTech name.

          Shop recombinant proteins

          Resources

          Recombinant proteins learning center

          Learn what recombinant proteins are, what they are used for, and what types are available

          About PeproTech proteins

          Learn about the PeproTech brand of recombinant proteins

          Gibco cell culture basics

          Learn about all aspects of cell culture

          3D cell culture protocols

          See which recombinant proteins are used to generate organoids

          Western transfer protocols and recipes

          Procedures and buffers for performing western blots

          Cytokine and growth factor signaling pathways

          Explore the role of proteins and cytokines in various signaling pathways

          Support

          Recombinant Proteins Support Center

          Find Getting Started guides, protocols, troubleshooting, and other resources

          Recombinant proteins FAQs

          Search the database to find answers to your questions

          Contact general support

          Get technical or customer support for any recombinant protein; find SDS, CoA, and phone numbers based on a specific product

          Contact GMP support

          Get in touch with GMP technical and regulatory experts

          Related Products

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          Intended use of the products mentioned on this page vary. For specific intended use statements please refer to the product label.