FOXP3 is a key transcriptional regulator essential for the development and function of regulatory T cells (Tregs), ensuring immune system homeostasis. It acts as a dual repressor and activator, regulating Treg suppressive function and stability while affecting conventional T cell expansion. FOXP3 Protein, Human (His) is the recombinant human-derived FOXP3 protein, expressed by E. coli , with N-His labeled tag.
