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IGF1/IGF-I Protein, Bovine, Recombinant (hFc)

产品编号 TMPH-00273

IGF1/IGF-I Protein, Bovine, Recombinant (hFc) is expressed in yeast with N-hFc tag. The predicted molecular weight is 34.3 kDa and the accession number is P07455.

IGF1/IGF-I Protein, Bovine, Recombinant (hFc)

IGF1/IGF-I Protein, Bovine, Recombinant (hFc)

产品编号 TMPH-00273
IGF1/IGF-I Protein, Bovine, Recombinant (hFc) is expressed in yeast with N-hFc tag. The predicted molecular weight is 34.3 kDa and the accession number is P07455.
规格价格库存数量
20 μg
¥ 1,620
20日内发货
100 μg
¥ 3,260
20日内发货
500 μg
¥ 9,280
20日内发货
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如何将冻干的重组蛋白配置为储备液?
在打开盖⼦之前,先使用 10000-12000 rpm 的转速进行离心,20-30 秒,将附着在管盖或管壁上的冻⼲粉收集到管底,以避免损失。大多数蛋白可通过加入无菌蒸馏水来重新溶解。如果需要除水以外的其他稀释剂,产品 COA 中会对其进行说明。一般储备液浓度建议不要低于 100 μg/mL,分装储存避免反复冻融。
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为什么重组蛋白的体积和质量与预期不符?
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产品信息

生物活性
Activity has not been tested. It is theoretically active, but we cannot guarantee it. If you require protein activity, we recommend choosing the eukaryotic expression version first.
产品描述
IGF1/IGF-I Protein, Bovine, Recombinant (hFc) is expressed in yeast with N-hFc tag. The predicted molecular weight is 34.3 kDa and the accession number is P07455.
种属
Bovine
表达系统
P. pastoris (Yeast)
标签N-hFc
蛋白编号P07455
别名
Somatomedin,Insulin-like growth factor I (IGF-I),Insulin-like growth factor 1,IGF-1,IGF1
氨基酸序列
GPETLCGAELVDALQFVCGDRGFYFNKPTGYGSSSRRAPQTGIVDECCFRSCDLRRLEMYCAPLKPAKSA
蛋白构建
50-119 aa
蛋白纯度
> 85% as determined by SDS-PAGE.
分子量34.3 kDa (predicted)
内毒素< 1.0 EU/μg of the protein as determined by the LAL method.
缓冲液If the delivery form is liquid, the default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol. If the delivery form is lyophilized powder, the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose, pH 8.0.
复溶方法
Reconstitute the lyophilized protein in sterile deionized water. The product concentration should not be less than 100 μg/mL. Before opening, centrifuge the tube to collect powder at the bottom. After adding the reconstitution buffer, avoid vortexing or pipetting for mixing.
存储
Lyophilized powders can be stably stored for over 12 months, while liquid products can be stored for 6-12 months at -80°C. For reconstituted protein solutions, the solution can be stored at -20°C to -80°C for at least 3 months. Please avoid multiple freeze-thaw cycles and store products in aliquots.
运输方式In general, Lyophilized powders are shipping with blue ice. Solutions are shipping with dry ice.
研究背景
The insulin-like growth factors, isolated from plasma, are structurally and functionally related to insulin but have a much higher growth-promoting activity. May be a physiological regulator of [1-14C]-2-deoxy-D-glucose (2DG) transport and glycogen synthesis in osteoblasts. Stimulates glucose transport in bone-derived osteoblastic (PyMS) cells and is effective at much lower concentrations than insulin, not only regarding glycogen and DNA synthesis but also with regard to enhancing glucose uptake. May play a role in synapse maturation. Ca(2+)-dependent exocytosis of IGF1 is required for sensory perception of smell in the olfactory bulb. Acts as a ligand for IGF1R. Binds to the alpha subunit of IGF1R, leading to the activation of the intrinsic tyrosine kinase activity which autophosphorylates tyrosine residues in the beta subunit thus initiatiating a cascade of down-stream signaling events leading to activation of the PI3K-AKT/PKB and the Ras-MAPK pathways. Binds to integrins ITGAV:ITGB3 and ITGA6:ITGB4. Its binding to integrins and subsequent ternary complex formation with integrins and IGFR1 are essential for IGF1 signaling. Induces the phosphorylation and activation of IGFR1, MAPK3/ERK1, MAPK1/ERK2 and AKT1.

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