Rat Interleukin 2 Receptor Alpha (IL-2Ra) ELISA Kit

Quantifying the Interleukin-2 Receptor Alpha chain (CD25 or IL-2Ra) on activated T cells and regulatory T cells in rat research specimens, this ELISA Kit from Assay Genie supports immunology, transplant tolerance, and autoimmune disease research. IL-2Ra serves as a hallmark marker for T-cell activation status and regulatory T-cell abundance, making the assay relevant to inflammation studies, vaccine response work, and immune phenotyping in rodent models.

The kit is supplied as a 96-assay microplate pack, sized to accommodate full standard curves with sample replicates. Validated specimen types include serum samples, plasma preparations, and tissue homogenates, giving researchers flexibility between in vitro cell culture workups and in vivo sampling from rodent studies.

Protocol-wise, capture and detection antibodies are paired on a pre-coated plate to produce a chromogenic endpoint that is read on standard benchtop plate readers. The workflow is typically completed within a single working day.

Storage: keep refrigerated and protect from light; repeated freeze-thaw cycles should be avoided to preserve antibody binding activity. Each shipment includes a lot-specific certificate of analysis.

Applications extend to cytokine signaling research, immune cell phenotyping, and inflammation studies in rat disease models.