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LEP Protein

Leptin, Obese Protein, Obesity Factor, OB, OBS

Catalog No. Product Name Size List Price (US$) Quantity
BP000221-CYT-228 Recombinant Human Leptin Protein 1 mg 160.00
BP000221-CYT-228 Recombinant Human Leptin Protein 5 mg 450.00
Description

Introduction
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.

BP000221-CYT-228: Recombinant Human Leptin (LEP) Protein

Source: E. Coli-derived.
A single, non-glycosylated, polypeptide chain containing 146 amino acids and having a molecular mass of 16 kDa.
N-terminal sequence analysis: Ala-Val-Pro-Ile-Gln.
Biological Activity is evidenced by inducing proliferation of BAF/3 cells stably transfected with the long form of human leptin receptor.
Purity: >95.0% by reducing SDS-PAGE and SEC-HPLC.
Formulation: The protein was lyophilized from a concentrated (1 ug/ml) solution with 0.0045 mM NaHCO3.
Reconstitution: The lyophilized Leptin is very soluble in water and most aqueous buffers below and above the isoelectric point.

Shipping: The product is shipped at ambient temperature. Upon receipt, store it immediately at the temperature recommended below.
Stability & Storage: Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
12 months from date of receipt, -20 to -70°C as supplied.
1 month, 2 to 8°C under sterile conditions after reconstitution.
3 months, -20 to -70°C under sterile conditions after reconstitution.

Other LEP Proteins:
Recombinant Salamander LEP Protein
Recombinant Rat Pegylated LEP Protein
Recombinant Rat Leptin Protein
Recombinant Rabbit LEP Protein
Recombinant Porcine LEP Protein
Recombinant Ovine Leptin Protein
Recombinant Mouse LEP Protein
Recombinant Human Leptin Protein, His Tag
Recombinant Bovine Leptin Protein
Recombinant Human Leptin Protein
Recombinant Human LEP Protein
Recombinant Horse LEP Protein
Recombinant Dog LEP Protein
Recombinant Chicken LEP Protein
Recombinant Chicken LEP Protein

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