基本描述
产品名称：Recombinant Human Leptin Protein
规格或纯度：ActiBioPure™, Bioactive, Animal Free, Carrier Free, Azide Free, High performance, ≥97%(SDS-PAGE&HPLC)
生物活性：Fully biologically active when compared to standard. The ED50 as determined by a chemotaxis bioassay using human Leptin R transfected BaF3 murine proB cells is less than 2 ng/ml, corresponding to a specific activity of > 5.0 × 105 IU/mg.
纯度：＞97%(SDS-PAGE and HPLC)
氨基酸：22-167 aa
蛋白长度：Protein Fragment
无载体：Yes
无动物源：Yes
Accession #：P41159
预测分子量：16 kDa
级别：无动物源, 无载体, 生物活性, ActiBioPure™, 无叠氮钠, 高性能
产品规格参数
储存缓冲液：Lyophilized from a 0.2 μm filtered concentrated solution in 50 mM PB, pH 3.5, with 0.02 % Tween-20.
复溶：We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Reconstitute in sterile distilled water or aqueous buffer containing 0.1 % BSA to a concentration of 0.1-1.0 mg/mL. Stock solutions should be apportioned into working aliquots and stored at ≤ -20 °C. Further dilutions should be made in appropriate buffered solutions.
储存温度：-20°C储存,避免反复冻融
运输条件：超低温运输
稳定性与储存：使用手动除霜冰柜，避免反复冻融循环。自收到之日起 12 个月，-20 至 -70 °C。复溶后 1 个月，无菌条件下 2 至 8 °C。3 个月，复溶后无菌条件下 -20 至 -70 °C
功能和特点
Accession #：P41159
生物活性：Fully biologically active when compared to standard. The ED50 as determined by a chemotaxis bioassay using human Leptin R transfected BaF3 murine proB cells is less than 2 ng/ml, corresponding to a specific activity of > 5.0 × 105 IU/mg.
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Protein Bioactivity: Recombinant Human Leptin Protein (rp148245)
Recombinant Human Leptin Protein (rp148245)-Protein Bioactivity
Fully biologically active when compared to standard. The ED₅₀ as determined by a chemotaxis bioassay using human Leptin R transfected BaF3 murine proB cells is less than 2 ng/mL, corresponding to a specific activity of > 5.0×10⁵ IU/mg
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SDS-PAGE: Recombinant Human Leptin Protein (rp148245)
Recombinant Human Leptin Protein (rp148245)-SDS-PAGE
Recombinant Human Leptin Protein was resolved with SDS-PAGE under reducing (R) and visualized by Coomassie® Blue staining, showing a single band at 16.0 kDa.
查看阿拉丁官网此产品相关对应页面：https://www.aladdin-e.com/zh_cn/rp148245.html
关键字： 重组人Leptin蛋白 ; 重组人类瘦素蛋白;FLJ94114 ; LEP
上海阿拉丁生化科技股份有限公司是A股上市公司（（股票代码：688179），专注于科研试剂的研发、生产和销售，已陆续建立多个工厂和研发中心。作为领军企业，阿拉丁始终坚持质量第一，连续13年被评为“最受欢迎试剂品牌”。
阿拉丁目前常备库存试剂产品品种超过7万种，SKU总数超过46万，产品线涵盖了化学试剂、生化试剂、药靶配体、蛋白质和抗体等多个领域，是国内少数化学试剂到生物试剂全面发展的国产试剂品牌，产品同步发布在我们国内外电商平台。