重组鲫鱼瘦素(Leptin)

特别提示：包括重组鲫鱼瘦素(Leptin)在内，本公司的所有产品仅可用于科研实验，严禁用于临床YL及其他非科研用途！

产品名称：重组鲫鱼瘦素(Leptin)
英文名称：Recombinant Carassiusauratus Leptin
产品货号：JN1474
产品规格：10μg|50μg|500μg|1mg

本品由我们的酵母表达系统制备而成，目的基因编码的Pro22-Cys171在N端带有His标签。

Leptin质量控制：＞95%(还原性SDS-PAGE)

Leptin制剂：冻干品

Leptin保存：
冻干蛋白置于-20℃以下可长期保存，室温条件下可稳定保存3周。
复溶蛋白溶液可在4～7℃保存2～7天，可分装后置于-20℃保存三个月。

Leptin复溶：
打开试剂管前请先离心。
复溶浓度推荐大于100 μg/ml。
冻干蛋白请溶于ddH2O。
复溶后，请根据用量分装冻存，避免反复冻融。

关于Leptin：
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. In mammals, leptin is mainly produced by the adipose tissue and encodes body fat reserves, acting as a short-term satiety signal. In fish, the presence of a leptin-like peptide was first evidenced by immuno-cross-reactivity, and its existence was certainly demonstrated after the finding by synteny of a leptin sequence in the pufferfish.

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