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Leptin Human/ 人瘦素產品編號：CYT-683

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產品簡介

Leptin Human/ 人瘦素產品編號：CYT-683
產品規(guī)格：200μg/1mg/5mg

詳細介紹

產品編號：CYT-683
產品規(guī)格：200μg/1mg/5mg

Synonyms	OB Protein, Obesity Protein, OBS, Obesity factor, Leptin.
Introduction	A 16kDa 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 Human produced syntheticaly contains 35 amino acids （22-56 a.a.） having a molecular mass of 3950.6 Dalton.
Physical Appearance	Sterile Filtered White lyophilized （freeze-dried） powder.
Formulation	The protein was lyophilized from a concentrated （1mg/ml） solution with no additives.
Solubility	The lyophilized Leptin is very soluble in water and most aqueous buffers below and above the isoelectric point.
Stability	Lyophilized Leptin although stable at room temperature, should be stored desiccated below -20°C. Reconstituted Leptin is best stored refrigerated at 4°C.
Purity	Greater than 95.0% as determined by RP-HPLC.
Amino acid sequence	Val-Pro-Ile-Gln-Lys-Val-Gln-Asp-Asp-Thr-Lys-Thr-Leu-Ile-Lys-Thr-Ile-Val-Thr-Arg-Ile-Asn-Asp-Ile-Ser-His-Thr-Gln-Ser-Val-Ser-Ser-Lys-Gln-Lys.
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.