Human ERBB Receptor Feedback Inhibitor 1 (ERRFI1) ELISA Kit

ERRFI1, also designated MIG-6 or RALT, is a cytoplasmic negative feedback regulator of the EGFR/ERBB receptor tyrosine kinase family. Aberrant ERRFI1 expression has been implicated in non-small cell lung carcinoma, triple-negative breast cancer, and other epithelial malignancies, supporting its relevance to tumor suppressor and signal transduction research. This Assay Genie kit enables quantitative detection across multiple biological matrices and is calibrated for use on standard microplate readers. Reagents should remain refrigerated until first use; protect from light and avoid repeated freeze-thaw cycles of the standards. Researchers investigating EGF-driven proliferation, receptor crosstalk, or chemoresistance mechanisms can leverage the kit for biomarker validation studies.