KACTUS have developed a series of immune checkpoint proteins with various tags.
KACTUS: Immune Checkpoint Proteins

KACTUS have developed a series of immune checkpoint proteins with various tags.
All the analytical tools you need for your research: in vivo products, tetramers, ELISAs, small molecules & proteins (RUO & GMP)!
Explore our top tools for immunology research and discover how we can support your work!
IL-18 Function Interleukin 18 (IL-18), also known as INFγ-inducing factor, is a cytokine that plays key roles in many physiological functions including immunology and metabolic processing. It serves as a biomarker or therapeutic target for a wide array of disease
Leinco Technologies offers both GOLD™ and PLATINUM™ In vivo functional grade antibodies to important checkpoint markers for use in checkpoint research.
Negative controls aid precision of immune response monitoring. For HLA-A*02:01 alleles, MBLI offers a “Negative Tetramer” in BV421, PE or APC.
ProSci offers reagents that can be used to study the actions of multiple immune checkpoint proteins such as CTLA-4, PD-1, & its ligands PD-L1 & PD-L2.
Research continues in understanding mechanisms of SARS-CoV-2 immune evasion. ProSci offers antibodies & recombinant proteins for SARS-CoV-2 research.
The human leukocyte antigen system, aka human major histocompatibility complex, was named after its discovery with alloantibodies against leukocytes.
This white paper details findings in molecular mechanisms that govern necroptosis related to RIPK & details #2283 use to analyse expression of RIPK3.