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Recombinant Porcine Leptin

Recombinant Porcine Leptin

ArtNr	cyt-503-20ug
Hersteller	ProSpec
Menge	20ug
Kategorie	Metabolism Diabetes Glucose Homeostasis Cholesterol & Lipid Metabolism Regulation of Appetite Peptides & Proteins Recombinant Proteins
Typ	Cytokines and Growth Factors
Specific against	Porcine
ECLASS 10.1	42030690
ECLASS 11.0	42030690
UNSPSC	12352202
Similar products	pLeptin
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Synonyms	OB Protein, Obesity Protein, OBS, Obesity factor
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.
Description	Leptin Porcine Recombinant produced in E.Coli is a single, non-glycosylated, polypeptide chain containing 146 amino acids and additional Ala at N-terminus, having a molecular mass of 16kDa. The Leptin is purified by proprietary chromatographic techniques.
Source	Escherichia Coli.
Physical Appearance	Sterile Filtered White lyophilized (freeze-dried) powder.
Formulation	The protein was lyophilized from a concentrated (1mg/ml) solution with 0.02% NaHCO₃.
Purity	Greater than 98.0% as determined by: (a) Gel filtration analysis. (b) Analysis by SDS-PAGE.
Usage	ProSpec's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.
Amino acid sequence	The sequence of the first five N-terminal amino acids was determined and was found to be Ala-Val-Pro-Ile-Trp.
Biological Activity	Biological active as evidenced by inducing proliferation of BAF/3 cells stably transfected with the long form of human leptin receptor.
Storage	Lyophilized Leptin although stable at room temperature for 3 weeks, should be stored desiccated below -18C. Upon reconstitution Leptin should be stored at 4C between 2-7 days and for future use below -18C. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA). Please prevent freeze-thaw cycles.

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Alle Produkte sind nur für Forschungszwecke bestimmt. Nicht für den menschlichen, tierärztlichen oder therapeutischen Gebrauch.

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cyt-503-20ug-safety-datasheet.pdf