STAT4, Human (sf9, His)

The STAT4 protein is mainly expressed in hematopoietic cells and is critical for cell growth, differentiation and immune responses. It plays a key role in T helper 1 cell differentiation, interferon gamma production, and various neutrophil activities. STAT4 Protein, Human (sf9, His) is the recombinant human-derived STAT4 protein, expressed by Sf9 insect cells , with N-His labeled tag.