Interleukin 1 receptor accessory protein-like 2 (IL1RAPL2), recombinant human protein is supplied as a lyophilized powder. It is suitable for use in analysis of protein structure, and performing cell based assays. It can also be used as an immunogen, as a protein standard, or in other research applications.

This recombinant protein was expressed from a DNA sequence encoding the extracellular domain (Met 1-Glu 356) of human IL1RAPL2 (NP_059112.1) fused to a polyhistidine tag at the C-terminus..

Activity: Measured by its ability to inhibit IL1B dependent proliferation in D10.G4.1 mouse helper T cells. Approximately 5-20 µg/ml will inhibit 50% of the biological response due to 40 pg/ml of IL1B.

Formulation: Lyophilized in 140 mM NaCl, 2.7 mM KCl, 10 mM Na₂HPO₄, 1.8 mM KH₂PO₄, pH 7.4, 5% Mannitol, 5% Trehalose, 0.02% Tween-80.

Reconstitution: Dissolve the protein in sterile double distilled water to a concentration of 25 mg/ml or lower. It is recommended that the protein be aliquoted and be used as soon as possible. Store aliquots under sterile conditions at -20°C. Avoid repeated freeze-thaw cycles.

Expiration Date: Expires one year from date of receipt when stored as instructed.

This protein is manufactured by SINO Biological.