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Recombinant Rat Leptin (E. coli)

Cat. No. M15039

All AbMole products are for research use only, cannot be used for human consumption.

Recombinant Rat Leptin (E. coli) Structure
Synonym:

Obesity protein; OB; LEP; LEPD; OBS; leptin

Size Price Availability Quantity
200ug USD 150  USD150 In stock
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Quality Control & Documentation
  • Purity: >95% , Endotoxin < 0.2 EU/μg
  • COA
  • MSDS
Biological Activity

Leptin is a cytokine belonging to the Interleukin 6 family, and has a four-helix bundle structure. Leptin also has effects on reproduction and immunity. 

ED50 < 10.0 µg/ml, measured by a cell proliferation assay using LoVo cells, corresponding to a specific activity of > 100.0 units/mg. 


Accession #: P50596 

Apparent Molecular Weight: ~16.3 kDa, on SDS-PAGE under reducing conditions. 

Endotoxin Level: < 0.2 EU/μg of protein by gel clotting method 

Lyophilized after extensive dialysis against 50 mM Tris, pH 8.0.

Chemical Information
Solubility (25°C) Reconstitute the lyophilized powder in ddH2O up to 100 μg/ml.
Storage Stable for up to 6 months at lower than -70°C. Upon reconstitution, the product should be stable for up to 1 week at 4°C or up to 3 months at -20°C.
References

[1] Arieh Gertler, et al. Curr Pharm Des. Novel superactive leptin antagonists and their potential therapeutic applications

[2] Leonora Niv-Spector, et al. Protein Expr Purif. Large-scale preparation and characterization of non-pegylated and pegylated superactive ovine leptin antagonist

[3] Haruki Shibata, et al. J Vet Med Sci. Feline leptin: immunogenic and biological activities of the recombinant protein, and its measurement by ELISA

[4] J H Park, et al. Protein Expr Purif. Recombinant expression of biologically active rat leptin in Escherichia coli

[5] M Iwase, et al. Res Vet Sci. Canine leptin: cDNA cloning, expression and activity of recombinant protein

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Keywords: Recombinant Rat Leptin (E. coli), Obesity protein; OB; LEP; LEPD; OBS; leptin supplier, Cytokines and Growth Factors, inhibitors, activators

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