Product Description |
Recombinant Human FGF4 Protein is expressed from E.coli without tag.It contains Ala31-Leu206. |
Product Background |
Fibroblast growth factor-4 (FGF-4), a highly mitogenic protein encoded by the k-fgf/hst oncogene, stimulates the growth of a variety of cells of mesenchymal and neuroectodermal origin. It is a member of the FGF family and plays several important roles in bone development during embryogenesis. |
Product Category |
Recombinant Protein / Cell therapy / Cell culture |
Protein |
FGF4 |
Synonyms |
FGF-4; FGF 4; HST; HST-1; HSTF-1; HBGF-4; KS3 |
Accession |
|
Species |
Human |
Biotinylated |
no |
Amino Acid Range |
Ala31-Leu206 |
Molecular Weight |
The protein has a predicted MW of 19.29 kDa. The protein migrates to 20-24 kDa based on Bis-Tris PAGE result. |
Product Tag |
No Tag |
Expression System |
E.coli |
Purity |
> 95% as determined by Bis-Tris PAGE |
Endotoxin |
Less than 0.1 EU per ug by the LAL method. |
Form |
Lyophilized |
Shipping |
Shipped at ambient temperature. |
Formulation |
Lyophilized from 0.22 um filtered solution in PBS (pH 7.4). Normally 8% trehalose is added as protectant before lyophilization. |
Reconstitution |
Centrifuge the tube before opening. Reconstituting to a concentration more than 100 ug/ml is recommended. Dissolve the lyophilized protein in distilled water. |
Stability And Storage |
-20 to -80°C for 12 months as supplied from date of receipt.；-80°C for 3 months after reconstitution.；Recommend to aliquot the protein into smaller quantities for optimal storage. Please minimize freeze-thaw cycles. |
|
|
Human FGF4 on Bis-Tris PAGE under reduced condition. The purity is greater than 95%. |
|
|
Measured in a cell proliferation assay using Balb/c 3T3 mouse fibroblasts. The ED50-for this effect is typically 0.1 - 1 ng/mL (QC Test). |
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