Cat#:RP-4294H;Product Name:Recombinant Human Leptin Protein;Synonym:OB Protein, Obesity Protein, OBS, Obesity factor, Leptin.;Description:Leptin Human produced syntheticaly contains 35 amino acids (22-56 a.a.) having a molecular mass of 3950.6 Dalton.;AA Sequence:Val-Pro-Ile-Gln-Lys-Val-Gln-Asp-Asp-Thr-Lys-Thr-Leu-Ile-Lys-Thr-Ile-Val-Thr-Arg-Ile-Asn-Asp-Ile-Ser-His-Thr-Gln-Ser-Val-Ser-Ser-Lys-Gln-Lys.;Purity:Greater than 95.0% as determined by RP-HPLC.;Formulation:The protein was lyophilized from a concentrated (1mg/ml) solution with no additives.;Stability:Recombinant Proteins are stable for up to 1 year from date of receipt at -70℃;Reconstitution:The lyophilized Leptin is very soluble in water and most aqueous buffers below and above the isoelectric point.;Storage:Lyophilized Leptin although stable at room temperature, should be stored desiccated below -20°C. Reconstituted Leptin is best stored refrigerated at 4°C.;