Human Complement Component 2 (C2) ELISA Kit

Quantify classical-pathway complement activation with this two-antibody capture immunoassay specific for human Complement Component 2 (C2), the serine protease that joins C4b to assemble the C3 convertase C4b2a. The kit provides reagents for quantifying C2 protein levels in human-derived fluid samples, with validated performance for serum-type specimens, plasma-derived specimens, and additional biological matrices, supporting studies of complement-mediated immunity, C2 deficiency, and lupus-like autoimmune disease.

It includes a pre-coated microplate, lyophilized standards, detection antibody, and substrate solution calibrated for absorbance-based readout. Researchers investigating classical pathway regulation, autoimmune susceptibility linked to C2 gene variants, or therapeutic complement modulation can use this in vitro assay to track circulating C2 levels in patient cohorts and experimental models. Provided by Assay Genie, each pack contains materials sufficient for 96 determinations in a single-use plate configuration. Store all components according to the enclosed insert to maintain standard curve integrity and inter-assay reproducibility.