Description_x000D_ General description_x000D_ Interleukin-20 has a 28% amino acid identity with IL-10 and induces kerotinocyte proliferation. Recombinant human IL-20 is a 17.6 kDa protein consisting of 153 amino acids residues._x000D_ Physical form_x000D_ Lyophilized from 10 mM Sodium Citrate, pH 3.0 plus 100 mM NaCl._x000D_ Reconstitution_x000D_ Centrifuge the vial prior to opening. Avoid freeze-thaw cycles._x000D_ Reconstitute in water to a concentration of 0.1 to 1.0 μg/μL. It is recommended that further dilutions be made into buffer containing carrier protein or medium containing serum.