Recombinant humaan IL2RA Proteïne met C-6Ã

Expression Host : HEK293 The protein has a predicted molecular mass of 22.6 kDa after removal of the signal peptide.The apparent molecular mass of IL2RA-His is approximately 35-55 kDa due to glycosylation. 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. Alternately-spliced IL2RA mRNAs have been isolated, but the significance of each is presently unknown. Mutations in this gene are associated with interleukin 2 receptor alpha deficiency.

IL2RA, CD25, p55, IL2-RA, IL-2-RA

The purity of the protein is greater than 95% as determined by SDS-PAGE and Coomassie blue staining.

Lyophilized from sterile PBS, pH 7.4. Normally 5 % - 8 % trehalose is added as protectants before lyophilization.

Delivery in 1-2 weeks

Store at -80°C for 12 months (Avoid repeated freezing and thawing)