Recombinant Human IGF-I/IGF-1 Protein,Flag Tag
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产品参数
|
别名（Synonyms） |
IGF-I, IGF1A, somatomedin C, MGF |
| Uniprot No. | P05019-1 |
|
表达系统（Source） |
E.coli-derived human IGF-1 protein, Gly49-Ala118, with C-terminal Flag tag. |
|
分子量大小（Molecular Weight） |
Approximately 8.6 kDa. |
|
纯度（Purity） |
> 90% as determined by SDS-PAGE. |
|
生物活性（Biological Activity） |
The ED50 as determined by a cell proliferation assay using serum free human MCF-7 cells is less than 1 ng/mL, corresponding to a specific activity of > 1.0 × 106 IU/mg. Fully biologically active when compared to standard. |
|
内毒素（Endotoxin） |
< 1 EU per 1μg of the protein by the LAL method. |
|
制剂（Formulation） |
Lyophilized from a 0.2 μm filtered concentrated solution in PBS. |
|
复溶（Reconstitution） |
Centrifuge tubes before opening. Dissolve lyophilized protein with PBS. Recommend to aliquot the protein into smaller quantities when first used and avoid repeated freeze-thaw cycles. |
储存条件
该产品应在-25~-15℃下储存一年，从收到之日起算。 复溶后在无菌条件下2 ~ 7天，2 ~ 8°C。 复溶后在-25~-15℃无菌条件下保存3个月。
注意事项
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2.仅供研究使用！
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