Cat#:RP-4109H;Product Name:Recombinant Human IL1RL1 Protein;Synonym:Interleukin-1 receptor-like 1, Protein ST2, IL1RL1, DER4, ST2, T1, ST2L, ST2V, FIT-1, MGC32623.;Description:IL1RL1 Protein produced in E.coli is a single, non-glycosylated, Polypeptide chain containing 310 amino acids fragment (19-328) corresponding to the soluble IL1RL1 coding sequence, having a molecular weight of 39.5kDa and fused with a 4.5kDa amino-terminal hexahistidine tag. The IL1RL1 is purified by proprietary chromatographic techniques.;Source:E.coli;Purity:Greater than 95.0% as determined by SDS-PAGE.;Formulation:IL1RL1 protein solution is supplied in 25mM Sodium Acetate pH 4.8 and 50% glycerol.;Stability:Recombinant Proteins are stable for up to 1 year from date of receipt at -70℃;Storage:Store at 4°C if entire vial will be used within 2-4 weeks. Store, frozen at -20°C for longer periods of time. Please avoid freeze thaw cycles.;