Recombinant Human IGF-I/IGF-1 Protein
产品名称： Recombinant Human IGF-I/IGF-1 Protein
英文名称： Recombinant Human IGF-I/IGF-1 Protein
产品编号： 92201ES60
产品价格： 815.00
产品产地： yeasen
品牌商标： yeasen
更新时间： 2024-12-10T13:14:19
使用范围： null
| 规格 | 价格 |
| 100 μg | 815.0 |
| 500 μg | 2015.0 |
- 联系人 : 李自转
- 地址 : 上海市浦东新区天雄路166弄一号楼三层南单元
- 邮编 : 200030
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Product Description
Insulin-like Growth Factor I (IGF-I), is the dominant effector of Growth Hormone (GH) and is structurally homologous to Proinsulin. The 7.6 kDa mature IGF I is identical between isoforms and is generated by proteolytic removal of the N- and C-terminal regions. Mature human IGF-I shares 94% and 96% amino acid (aa) sequence identity with the mouse and rat orthologs, respectively. The body growth of animals is regulated by growth hormone and IGF-I. The classical theory of this regulation is that most IGF-I in the blood originates in the liver and that body growth is controlled by the concentration of IGF-I in the blood. Meanwhile, IGF-I has been shown to enhance neuronal survival and inhibit apoptosis. IGF-1 promote the proliferation of multiple myeloma (MM) cells and protect them against dexamethasone (Dex)-induced apoptosis.
Product Properties
|
Synonyms |
Somatomedin C, IGF-I, IGF-IA, Mechano growth factor, MGF |
|
Accession |
|
|
GeneID |
3479 |
|
Source |
E.coli-derived human IGF-1 protein, Gly49-Ala118. |
|
Molecular Weight |
Approximately 7.6 kDa. |
|
AA Sequence |
GPETLCGAEL VDALQFVCGD RGFYFNKPTG YGSSSRRAPQ TGIVDECCFR SCDLRRLEMY CAPLKPAKSA |
|
Tag |
None |
|
Physical Appearance |
Sterile Filtered White lyophilized (freeze-dried) powder. |
|
Purity |
>97% by SDS-PAGE and HPLC analyses. |
|
Biological Activity |
The ED50 as determined by a cell proliferation assay using serum free human MCF-7 cells is less than 2 ng/mL, corresponding to a specific activity of > 5.0 × 105 IU/mg. Fully biologically active when compared to standard. |
|
Endotoxin |
< 0.01 EU per 1μg of the protein by the LAL method. |
|
Formulation |
Lyophilized from a 0.2 μm filtered concentrated solution in PBS, pH 7.0. |
|
Reconstitution |
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. |
Shipping and Storage
The products are shipped with ice pack and can be stored at -20 ℃ for 1 year.
1 month, 2 to 8 °C under sterile conditions after reconstitution.
3 months, -20 °C under sterile conditions after reconstitution.
Recommend to aliquot the protein into smaller quantities when first used and avoid repeated freeze-thaw cycles.
Cautions
1.Avoid repeated freeze-thaw cycles.
2.For your safety and health, please wear lab coats and disposable gloves for operation.
3.For research use only.
HB221018