Human RFXAP ELISA Kit (HUFI06841)

Built around the RFX DNA-binding complex 36 kDa subunit (gene symbol RFXAP), this in vitro research-use-only kit from Assay Genie delivers a two-antibody ELISA workflow formatted as a 96 Assays kit for batched workups, with a colorimetric readout. Reagents are supplied in vials sized to generate a standard curve and to run unknown samples across the included microplate, supporting straightforward workups of human serum specimens or plasma specimens.

RFXAP sits inside the RFX complex that drives MHC class II gene transcription in antigen-presenting cells, and quantifying its levels pairs naturally with PCR and western blot when validating gene or protein changes in patient samples and gene-edited cell models. Researchers studying bare lymphocyte syndrome type II and related primary immunodeficiencies use this kit alongside HLA-DR, HLA-DP, and HLA-DQ phenotyping to confirm whether loss-of-function RFXAP defects translate into absent or severely reduced MHC-II surface expression.