Human RRN3 ELISA Kit (HUFI06719)

RRN3, also known as TIF-IA, is the essential transcription factor that recruits RNA polymerase I to the ribosomal DNA promoter, initiating pre-rRNA synthesis within the nucleolus. The Assay Genie Human RRN3 ELISA Kit delivers a quantitative colorimetric immunoassay for measuring endogenous RRN3 protein levels in human research samples, supporting studies of ribosome biogenesis, cell growth regulation, and nucleolar stress responses. Each kit supplies reagents sufficient for 96 Assays in a microplate-based workflow that yields a measurable absorbance signal proportional to RRN3 concentration. Configured for human reactivity, the assay fits translational workflows investigating how Pol I transcription influences proliferation, senescence, and oncogenic transformation in cultured or patient-derived cellular models.