Leptin Dog Recombinant ( Leptin Dog )
Katalog-Nummer PT_41387-100ug
Size : 100ug
Marke : Novatein Biosciences
Leptin Dog Recombinant ( Leptin Dog )
DescriptionLeptin Dog Recombinant produced in E.Coli is a single, non-glycosylated, polypeptide chain containing 146 amino acids and having a molecular mass of 16 kDa.The Leptin is purified by proprietary chromatographic techniques.SourceEscherichia
Data sheet
Formulation | The protein was lyophilized from a concentrated (1mg/ml) solution with 0.02% NaHCO3. |
Solubility | It is recommended to reconstitute the lyophilized Leptin in sterile 0.4% NaHCO3 adjusted, not less than 100ug/ml, which can then be further diluted to other aqueous solutions. |
Purity | Greater than 98.0% as determined by:(a) Analysis by SEC-HPLC.(b) Analysis by SDS-PAGE. |
Description | Leptin Dog Recombinant produced in E.Coli is a single, non-glycosylated, polypeptide chain containing 146 amino acids and having a molecular mass of 16 kDa.The Leptin is purified by proprietary chromatographic techniques. |
Protein Background | A 16-kDa peptide hormone secreted from white adipocytes and implicated in the regulation of food intake and energy balance. Leptin provides the key afferent signal from fat cells in the feedback system that controls body fat stores. |
Expression host | Escherichia Coli. |
Synonyms | OB Protein, Obesity Protein, OBS, Obesity factor. |
Reagent Appearance | Sterile Filtered White lyophilized (freeze-dried) powder. |
Stability | Lyophilized Leptin although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution Leptin should be stored at 4°C between 2-7 days and for future use below -18°C.For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).Please prevent freeze-thaw cycles. |
Amino acid sequence | The sequence of the first five N-terminal amino acids was determined and was found to be Ala-Val-Pro-Ile-Arg. |
Biological Activity | Biological active as evidenced by inducing proliferation of BAF/3 cells stably transfected with the long form of human leptin receptor. |