Human Complement Component 1, Q Subcomponent C (C1qC) ELISA Kit

Assay Genie's C1qC ELISA Kit quantitatively measures the C chain polypeptide subunit of C1q, the recognition component that initiates the classical complement pathway by binding antibody-antigen immune complexes. Investigators studying systemic lupus erythematosus, hereditary C1q deficiency, immune complex-mediated glomerulonephritis, and recurrent pyogenic infections rely on this immunoassay to assess complement activation status in patient samples.

The microplate is pre-coated with a human-specific monoclonal capture antibody, paired with a biotinylated detection reagent for amplified signal generation. Each kit ships with a strip plate, lyophilized reference standards, biotinylated detection antibody, streptavidin-HRP conjugate, chromogenic substrate, and wash buffer sufficient for replicate determinations across the full plate format. Unopened reagents should remain refrigerated until first use to preserve antibody binding activity.