Rat FOXP3 (Forkhead Box Protein P3) ELISA Kit (RTES01056)

FOXP3 (Forkhead Box Protein P3) is the master transcription factor defining CD4+CD25+ regulatory T cells (Tregs), and quantifying its expression is central to immunology research covering autoimmune disease models, transplant tolerance studies, and cancer immunotherapy investigations. This rat-reactive ELISA from Assay Genie enables researchers to measure FOXP3 protein concentrations in experimental samples collected from rat model systems, supporting both in vitro cell culture work and in vivo rodent studies.

The microplate-based colorimetric workflow suits standard laboratory plate readers, and the 96-assay kit format supports medium-throughput experimental designs. Pairing ELISA-based FOXP3 quantitation with flow cytometry or immunohistochemistry delivers complementary data on Treg biology at the population, single-cell, and tissue levels. Recommended for research use only, the reagents should be stored refrigerated and protected from light to preserve antibody binding activity throughout the shelf life of the kit.