Alpha Diagnostic International, Inc. Rat Recombinant Purified Leptin Triple mutant Antagonist Protein LEP24-TM-100

Rat Recombinant Purified Leptin Triple mutant Antagonist Protein General Information SpeciesReactivity Rat Form Antigen Protein Antigen Leptin is ~16 kDa, adipocyte derived, secreted protein (1). Recombinant rat leptin, containing 146 amino and an additional Ala at N-terminus acids was mutated, resulting in L39A/D40A/F41A, triple mutants was cloned, expressed in E. Coli and purified (>99% by SDS-PAGE). Recombinant leptin mutant has a predicted mol. Mass of ~16 kDa. The identity of protein has been confirmed by N-Terminal sequence analyses. Endotoxin level in the final preparation is less than 10 pg/ g of Leptin. For research use only, not for diagnostic or therapeutic use.