Purity: > 90% by SDS - PAGE Format: Liquid. In Phosphate Buffered Saline (pH 7.4) containing 10% glycerol.. IL7R, also known as interleukin-7 receptor, is a hematopoietin receptor superfamily member. It plays important role in lymphocyte differentiation, proliferation, multiple sclerosis, and survival. This protein signaling is essential for T-cell development and regulation of native and memory T-cell homeostasis. Also, it is critically required for the proper development and function of lymphoid cells. Recombinant human IL7R, fused to hIgG-His-tag at C-terminus, was expressed in insect cell and purified by using conventional chromatography techniques.