Recombinant Human Leptin,BR

产品属性 Product Attributes

基本信息

别名： Leptin;Obese Protein;Obesity Factor;LEP;OB;OBS
规格: 10ug ; 50ug ; 500ug ; 1mg
外观(性状)： Lyophilized from a 0.2 μm filtered solution of PBS, pH 7.4.
纯度: ≥95% as determined by reducing SDS-PAGE.
储存条件: Lyophilized protein should be stored at ≤ -20°C, stable for one year after receipt. Reconstituted protein solution can be stored at 2-8°C for 2-7 days. Aliquots of reconstituted samples are stable at ≤ -20°C for 3 months.
运输条件： The product is shipped at ambient temperature.Upon receipt，store it immediately at the temperature listed below.

产品信息

背景说明： 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.
来源： E.coli

其它标识

溶剂: 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.
内毒素: Less than 0.1 ng/ug(1 EU/ug)as determined by LAL test.

产品介绍 Product Introduction

Recombinant Human Leptin is produced by our E.coli expression system and the target gene encoding Val22-Cys167 is expressed.

注意事项 Considerations

1.本产品仅供科研使用。请勿用于医药、临床诊断或治疗，食品及化妆品等用途。请勿存放于普通住宅区。
2.为了您的安全和健康，请穿好实验服并佩戴一次性手套和口罩操作。
3.实验结果可由多种因素影响，相关处理只限于产品本身，不涉及其他赔偿。