Human ZNF557 ELISA Kit (HUFI05540)

The Assay Genie Human ZNF557 ELISA Kit supports quantitative research on zinc finger protein 557, a KRAB-domain transcription factor encoded on chromosome 19. Studies using this kit investigate gene silencing mechanisms, chromatin remodeling, and lineage commitment in developing tissues. Each kit includes a pre-coated microplate, biotinylated detection antibody, streptavidin-HRP conjugate, and calibrated standards sufficient for one full plate. Reconstituted reagents should be aliquoted and frozen to minimize freeze-thaw cycles, while the sealed plate is refrigerated and protected from light until use. The assay is configured for in vitro research workflows, making it useful for cell culture supernatant comparisons and clinical projects exploring transcriptional regulation in hematopoietic and neural systems.