Leptin is a hormone secreted from white adipocytes and plays important role in the regulation of food intake and energy balance. Leptin functions via signaling pathways involving OB-R in hypothalamus. Animal models have revealed the influence of Leptin in reducing body weight and regulating blood glucose level. When mutations are introduced in obese gene, mice with impaired function of leptin are massively obese and in high risk of diabetes. Leptin deficiency reduces metablic rate. Leptin deficient mice are less active and with lower body temperature than normal animals. Human Leptin shares approximately 84% sequence identity with the mouse protein. Human Leptin consists of 167 amino acid residue including a 21 amino acid residue signal sequence and 146 amino acid residue mature protein sequence.
Lyophilized from a 0.2 μm filtered solution of 20mM Tris-HCl,50mM NaCl,10%Trehalose,0.02%Tween 80,pH8.5.
复溶
Always centrifuge tubes before opening.Do not mix by vortex or pipetting.
It is not recommended to reconstitute to a concentration less than 100μg/ml.
Dissolve the lyophilized protein in distilled water.
Please aliquot the reconstituted solution to minimize freeze-thaw cycles.如要长期保存，建议使用含载体蛋白(如 0.1%BSA、10%FBS、5%HSA)的溶液进一步稀释，如果是做无血清培养或者动物体内实验时，细胞因子中不能含有BSA、FBS 和 HAS，可以使用海藻糖作为载体，然后分装冻存于-20℃至-80℃。注:分装保存时建议使用低吸附的管子，并避免反复冻融；稀释分装浓度不低于 10μg/mL，分装体积不低于10μL。
分装后的蛋白在≤-20°C 下可稳定保存 3 个月。
Human Leptin/人Leptin蛋白(E.coli, tag free) 技术信息
CAS号
N/A
分子量
16.1 KDa
SMILES Code
NONE
别名
重组人Leptin蛋白(E.coli, tag free)
;Recombinant Human Leptin; Leptin; Obese Protein; Obesity Factor; LEP; OB; OBS
运输
蓝冰
存储条件
In solvent-20°C:3-6个月-80°C:12个月
Pure formSealed in dry, store in freezer, under -20°C
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Tags:
Human Leptin/人Leptin蛋白(E.coli, tag free)
|Human Leptin/人Leptin蛋白(E.coli, tag free)
| 重组人Leptin蛋白(E.coli, tag free)
| Recombinant Human Leptin
| Leptin
| Obese Protein
| Obesity Factor
| LEP
| OB
| OBS
| N/A
| Peptide Hormone & Neuropeptides
| Human Leptin/人Leptin蛋白(E.coli, tag free) 纯度/质量文件
| Human Leptin/人Leptin蛋白(E.coli, tag free) 生物活性
| Human Leptin/人Leptin蛋白(E.coli, tag free) 技术信息
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