Pre-Made Nemvaleukin Alfa Biosimilar, Fusion Protein targeting IL2RA fused with human IL2RA (interleukin 2 receptor alpha subunit, IL-2RA, TAC, p55, CD25) 139-303 (1-165): Recombinant therapeutic protein targeting CD25/IDDM10/IL2R/IMD41/TCGFR/p55 is a biosimilar expressed by mammalian cell line as a benchmark reference therapeutic antibody for biological drug disovery items including cell culture, assay development, animal model development, PK/PD model development (Pharmacokinetics & Pharmacodynamic) and mechanism of action (MOA) research.
Nemvaleukin alfa is an engineered cytokine that was produced by fusing circularly permuted IL-2 to the extracellular domain of the IL-2R¦Á subunit of the IL-2R complex. In comparison with IL-2, nemvaleukin selectively engages the intermediate-affinity IL-2R complex that is expressed on subsets of CD8+ T cells and NK cells and is sterically occluded from binding to the high-affinity IL-2R complex that is expressed preferentially on CD4+ Tregs. Nemvaleukin selectively activates and expands circulating NK cells and memory-phenotype CD8+ T cells with negligible effects on CD4+ Tregs. This selective expansion of immune effector cells with antitumor function(s) has promising therapeutic potential in patients with advanced solid tumors.