Biotinylated Human IL-2 R alpha/CD25 Protein

Recombinant Biotinylated Human IL-2 R alpha/CD25 Protein is expressed from HEK293 with His tag and Avi tag at the C-Terminus.It contains Glu22-Cys213. Human IL-2 receptor alpha (IL-2 R alpha), also known as Tac antigen and as CD25, was initially identified as a 55 kDa membrane glycoprotein that is capable of binding IL-2.eceptor for interleukin-2. The receptor is involved in the regulation of immune tolerance by controlling regulatory T cells (TREGs) activity. TREGs suppress the activation and expansion of autoreactive T-cells.