Interleukin-25 (IL-25), also known as IL-17E, belongs to the IL-17 cytokine family. IL-25 activates NF-κB, MAPKs and JAK/STAT signaling pathways[1]. IL-25 exerts singal transduction through receptors composed of IL17RA and IL17RB[7]. IL-25/IL-17E Protein, Mouse (HEK293, His, solution) is the recombinant mouse-derived IL-25/IL-17E protein, expressed by HEK293 , with N-His labeled tag.