ChLeptinereceptor Recombinant eiwit

Source : Escherichia Coli. Leptin Binding Domain Chicken Recombinant also called Leptin Receptor produced in E.Coli is a single, non-glycosylated, polypeptide chain containing 208 amino acids and having a molecular mass of 24.5 kDa. Chicken Leptin Receptor consists of the cytokine binding domain of leptin receptor amino acids 420-626 of chicken leptin receptor.The Leptin Binding Domain is purified by proprietary chromatographic techniques.

OB Protein||Obesity Protein||OBS||Obesity factor||Leptin Receptor.

Greater than 99.0% as determined by: (a) Analysis by SEC-HPLC. (b) Analysis by SDS-PAGE.

The protein was filter sterilized and stored at 4°C (0.2 to 0.5 mg/mL) solution of Tris-HCl buffer, pH 9.0 with 150mM NaCl.

Sterile solutions at 0.5mg/ml or less are stable at 4°C for several months.

The sequence of the first six N-terminal amino acids was determined and was found to be Ala-Ile-Asp-Val-Asn-Ile Biological ActivityBiological Activity is evidenced by high affinity binding of mammalian leptins at 1:1 molar ratio.