重组人IGF-II(长胰岛素样生长因子II)

中文名称：重组人IGF-II(长胰岛素样生长因子II)
英文名称：Recombinant Human Long Insulin-Like Growth Factor II
产品规格：10μg|50μg|500μg|1mg
本品由我们的大肠杆菌表达系统制备，目的基因编码的Ala25-Glu91表达纯化而来。

LongIGF-II质量控制：＞95%(还原性SDS-PAGE)。

LongIGF-II制剂：冻干品

LongIGF-II保存：
冻干蛋白可在-20℃长期保存，室温也可稳定保存3周。
复溶蛋白溶液可在4～7℃保存2～7天。
复溶后建议分装冻存在-20℃，可保存3个月，应避免反复冻融。

LongIGF-II复溶：
1、试剂开盖前请先离心。
2、复溶浓度应大于100 μg/ml.
3、冻干蛋白溶于ddH2O中
4、复溶后根据使用量分装保存，避免反复冻融。

关于LongIGF-II：
Insulin-Like Growth Factor II (IGF2) belongs to the insulin family of polypeptide growth factors that is involved in development and growth. Members of this family are structurally homologous to proinsulin, and share higher sequence identity. IGF2 is expressed only from the paternally inherited allele and believed to be secreted by the liver and to circulate in the blood. IGF2 possess growth-promoting activity and can stimulate the proliferation and survival of various cell types including muscle, bone, and cartilage tissue in vitro. IGF2 is influenced by placental lactogen and may play a role in fetal development. 

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