Human IL-1 R3/IL-1 R Acp PharmaGenie ELISA Kit (SBRS0747)

The Assay Genie immunoassay enables quantitative detection of human IL-1 receptor accessory protein (IL-1 R Acp, also designated IL-1 R3) across human plasma, serum specimens, and cell culture supernatant preparations. IL-1 R Acp serves as the obligate co-receptor in the IL-1 receptor family, pairing with IL-1RI to propagate intracellular signaling by IL-1α, IL-1β, and IL-33. Research programs investigating innate immunity, autoinflammatory disease biology, or cytokine receptor pharmacology rely on accurate quantification of this accessory chain to characterize receptor complex assembly and downstream NF-κB activation events.

Read by colorimetric means on a standard microplate, each kit contains reagents for 96 assays, accommodating moderate-throughput workflows in academic core facilities and biopharma discovery groups. Human-specific reactivity positions this kit for translational inflammation research, rheumatoid arthritis models, and tumor microenvironment studies where IL-33 axis activity is implicated. The protocol follows an in vitro immunoassay workflow and is labeled for research use only.