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Recombinant Human Leptin Protein

品牌：翌圣生物
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供應商報價：面議

翌圣生物科技(上海)股份有限公司更新時間：2024-12-24 09:03:45

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詳細介紹

Leptin is a protein product of the mouse obese gene . It modulates multiple functions including energy homeostasis, thermoregulation, bone metabolism, endocrine, and pro-inflammatory immune responses. As a signal molecule with growth factor characteristics, leptin can stimulate osteoblastic cells and inhibit osteoclast formation and activity, thus promoting osteogenesis.

Product Properties

Synonyms	Obese Protein, Obesity Factor
Accession	P41159
GeneID	3952
Source	E.coli-derived Human Leptin, Val22-Cys167.
Molecular Weight	Approximately 16.0 kDa.
Tag	None
Purity	> 95% by SDS-PAGE.
Biological Activity	Immobilized Human Leptin Antibody at 3 μg/mL (100 μL/well) can bind Human Leptin , the EC₅₀ of Human Leptin is 174-246 pg/mL.
Endotoxin	< 1.0 EU per 1μg of the protein by the LAL method.
Formulation	Lyophilized from a 0.2 μm filtered concentrated solution in 1 × PBS, pH 7.4, 1%BSA.
Reconstitution	1.We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Reconstitute in sterile PBS, pH 7.4, with 0.1% BSA to a concentration of 0.1-1.0 mg/mL. 2.Stock solutions should be apportioned into working aliquots and stored at ≤ -20 °C. 3.Further dilutions should be made in PBS, which must contain carrier proteins, such as 0.1% BSA, 10% FBS, 5% HSA, 5% trehalose, one of four options. 5% trehalose is recommended for experimental culture without serum.