Recombinant Human IL2Ra/CD25 Protein (Fc Tag)

Interleukin-2 receptor subunit alpha (IL2RA) is a single-pass type I membrane protein; contains 2 Sushi (CCP/SCR) domains. The interleukin 2 (IL2) receptor alpha (IL2RA) and beta (IL2RB) chains; together with the common gamma chain (IL2RG) ; constitute the high-affinity IL2 receptor. Homodimeric alpha chains (IL2RA) result in low-affinity receptor; while homodimeric beta (IL2RB) chains produce a medium-affinity receptor. Normally an integral-membrane protein; soluble IL2RA has been isolated and determined to result from extracellular proteolyisis.

IMD; IDDM; IL2RA; CD25; IDDM10; IL2R; IMD41; TCGFR; p55; IL-2 receptor subunit alpha; IL-2R subunit alpha; IL2-RA; IL-2-RA; IL-2Rα; Interleukin-2 receptor subunit alpha; TAC antigen; Tac; p55; IL-2Rα alpha chain; CD25 antigen; IL 2 receptor alpha subunit; IL2 RA; Interleukin 2 receptor; Interleukin 2 receptor alpha; Interleukin 2 receptor alpha chain; t-cell growth factor receptor

Generally, lyophilized proteins are stable for up to 12 months when stored at -20 to -80°C. Reconstituted protein solution can be stored at 4-8°C for 2-7 days. Aliquots of reconstituted samples are stable at < -20°C for 3 months.