- Express System: HEK293
- Product Tag: C-hFc (IgG1)
- Purity: > 95% as determined by Bis-Tris PAGE;> 95% as determined by HPLC
- Activity: The affinity constant of 13.05 nM as determined in SPR assay (Biacore T200).
- Amino Acid Range: Leu22-Asp369
Product Description |
Recombinant Human FGFR4 Protein is expressed from HEK293 with hFc (IgG1) tag at the C-Terminus.It contains Leu22-Asp369. |
Product Background |
Fibroblast growth factor receptor 4 (FGF R4), also known as CD334, is a 110 kDa glycosylated transmembrane receptor tyrosine kinase.Tyrosine-protein kinase that acts as cell-surface receptor for fibroblast growth factors and plays a role in the regulation of cell proliferation, differentiation and migration, and in regulation of lipid metabolism, bile acid biosynthesis, glucose uptake, vitamin D metabolism and phosphate homeostasis. Required for normal down-regulation of the expression of CYP7A1, the rate-limiting enzyme in bile acid synthesis, in response to FGF19. |
Product Category |
Recombinant Protein / Antibody discovery / Antibody discovery | Others |
Protein |
FGFR4 |
Synonyms |
CD334; FGF R4; FGFR4; FGFR-4; MGC20292; JTK2; TKF |
Accession |
|
Species |
Human |
Biotinylated |
no |
Amino Acid Range |
Leu22-Asp369 |
Molecular Weight |
The protein has a predicted MW of 65.3 kDa. Due to glycosylation, the protein migrates to 80-95 kDa based on Bis-Tris PAGE result. |
Activity |
The affinity constant of 13.05 nM as determined in SPR assay (Biacore T200). |
Product Tag |
C-hFc (IgG1) |
Fluorophore |
Unconjugated |
Expression System |
HEK293 |
Purity |
> 95% as determined by Bis-Tris PAGE;> 95% as determined by HPLC |
Endotoxin |
Less than 1 EU per ug by the LAL method. |
Form |
Lyophilized |
Shipping |
Shipped at ambient temperature. |
Formulation |
Lyophilized from 0.22um filtered solution in PBS (pH 7.4). Normally 8% trehalose is added as protectant before lyophilization. |
Reconstitution |
Dissolve the lyophilized protein in distilled water. It is recommended to resuspend at 0.5 mg/mL if the lyophilized powder is 100 ug or less, at 1mg/ml for 500ug or 1mg lyophilized powder. Do not mix by vortex or vigorous shaking. |
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. |
Check out our Frequently Asked Questions page for more details about product specifications, ordering, and shipments.