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Product Details
RP-10913
Product Specifications
Species
Human
Expression System
E. coli
Amino acid sequence
Human Leptin recombinant protein contains 147 amino acids
Molecular weight
16.2 kDa
Class
Recombinant
Type
Protein
Activity
ED50 = 0.5 - 1.6 ng/mL; determined by the dose-dependent stimulation of human OB-R transfected BaF3 indicator cells.
Conjugate
Form
Lyophilized
Purification
purified
Storage buffer
45mM sodium bicarbonate
Contains
no preservative
Storage conditions
-20° C, Avoid Freeze/Thaw Cycles
Shipping conditions
Wet ice
Product Specific Information
This is a recombinant protein suitable for use as a control.
This protein is soluble in water and most aqueous buffers above and below the isoelectric point.
Target Information
Leptin is a 167 amino acid long protein hormone with important effects in regulating body weight, metabolism and reproductive function. Leptin is approximately 16 kDa in mass and encoded by the obese (ob) gene. Leptin is expressed predominantly by adipocytes, which fits with the idea that body weight is sensed as the total mass of fat in the body. Smaller amounts of leptin are also secreted by cells in the epithelium of the stomach and in the placenta. Leptin receptors are highly expressed in areas of the hypothalamus known to be important in regulating body weight, as well as in T lymphocytes and vascular endothelial cells. Leptin's effects on body weight are mediated through effects on hypothalamic centers that control feeding behavior and hunger, body temperature and energy expenditure. Leptin is involved in regulating food intake, energy expenditure, and adiposity through hypothalamic leptin receptors. Leptin promotes hematopoiesis, angiogenesis, wound healing, inflammation, immune responses, influences pubertal development and fetal growth. Studies have investigated the role of leptin in obesity, anorexia nervosa, insulin resistance, and hypertension. Leptin also has thermogenic actions and regulates enzymes of fatty acid oxidation. Severe hereditary obesity in rodents and humans can be caused by defects in leptin production.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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Bioinformatics
Protein Aliases: CD295 antigen; H-Leptin; Leptin; leptin (murine obesity homolog); leptin (obesity homolog, mouse); Obese protein; obese, mouse, homolog of; obesity; Obesity factor; obesity protein
Gene Aliases: LEP; LEPD; OB; OBS
UniProt ID: (Human) P41159
Entrez Gene ID: (Human) 3952
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