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Switch to US ($)Validated Reagents for Reliable Immune Checkpoint Research
Explore our validated range of primary antibodies, research-grade biosimilars and VHH antibodies targeting key co-inhibitory and co-stimulatory receptors, with products ready to ship.
Save 20% on this selection. Use code ONCO20. Valid until September 15
Co-inhibitory & Co-stimulatory Receptors
Researchers investigating immune regulation rely on co-inhibitory and co-stimulatory receptors to understand T cell activation, immune tolerance, cancer immunotherapy, autoimmune diseases, infectious diseases, and cell therapy development. Collectively, these molecules constitute the immune checkpoint pathways that regulate immune responses and have become central targets in immunology and immuno-oncology research.
ProteoGenix provides recombinant proteins and custom protein production services covering a broad range of immune checkpoint molecules and co-signaling receptors, supporting research from early discovery through preclinical development.
ARO-A16328
PTX26347
Immune checkpoint research encompasses a broad network of co-inhibitory and co-stimulatory receptors involved in regulating immune activation and tolerance. Below is a representative selection of targets available through ProteoGenix.
Not all immune checkpoint molecules are commercially available in the format required for your study. Our scientists can design and produce custom recombinant proteins, antibodies, Fc-fusion constructs, tagged proteins and engineered variants tailored to your experimental needs.
Whether your objective is basic immunology research or therapeutic development, selecting the appropriate recombinant protein is essential for obtaining reliable experimental results.
Our products are routinely used for applications including:
Trusted Worldwide
From validated reagents for co-signaling receptor research to custom antibody development, recombinant production and technical support, ProteoGenix helps researchers move faster from target selection to reliable experimental results.
Get expert support for product selection, format comparison, application fit and troubleshooting when your experiment requires more than a catalog search.
Rigorous QC protocols with batch-specific certificates of analysis, lot-to-lot consistency, and ISO-certified manufacturing.
From antibody production to protein expression, we offer end-to-end custom development tailored to your research objectives.
Reliable cold-chain logistics worldwide with temperature-controlled shipping and tracking for sensitive biological reagents.
