BioLegend Recombinant Proteins

*The Back to School Recombinant Protein Promotion provides a 35% discount on recombinant proteins in an order totaling over $1000 USD. This promotion is restricted to direct customers in the US/Canada. Only recombinant proteins used in bioassay applications qualify for this promotion. For a full list of qualifying products, click here.

The restrictions and rules for this can be viewed on our Promotions Webpage.*



Our mission is to provide the highest quality research products available for you to get reliable results quickly and easily. In addition to being a leading provider of high quality, affordable reagents for applications such as multicolor flow cytometry, BioLegend also offers an extensive selection of in-house manufactured, purified human, mouse, and rat recombinant proteins, including cytokines, chemokines, and growth factors.


Contact our sales team regarding samples, or special pricing on bulk quantities!

Products   About   Quality Testing Data   Citations
Our expanding catalog of recombinant proteins includes cytokines, chemokines, growth factors, enzymes, adhesions molecules, and more. These proteins are tested in a variety of bioassays to ensure bioactivity. For studies that are particularly sensitive to contamination with mammalian pathogens, we also offer animal-free versions of many of our recombinant proteins. Like our carrier-free formats, these proteins do not contain any carrier proteins; however, the animal-free products are produced in animal-free media with equipment that is free of all animal components. Browse our recombinant proteins groups below!What’s new? Check out our latest recombinant proteins…
CytokinesAdhesion Molecules
ChemokinesSoluble Receptors
Growth FactorsOther Proteins
Enzymes and RegulatorsFAQs
Cytokines>
Login/Register
Forgot your password? Reset Password
Request an Account