Vascular endothelial growth factor (VEGF or VEGF-A), also known as vascular permeability factor (VPF), is a potent mediator of both angiogenesis and vasculogenesis in the fetus and adult. VEGF165 appears to be the most abundant and potent isoform, followed by VEGF121 and VEGF189. VEGF165 Protein, Human, Recombinant (His & Avi), FITC-Labeled is expressed in HEK293 mammalian cells with C-His-Avi tag. The predicted molecular weight is 22.2 kDa and the accession number is P15692-4.
| 生物学的情報 |
Immobilized FITC-Labeled Human VEGF165, His Tag at 0.2μg/ml (100μl/well) on the plate. Dose response curve for Anti-VEGF165 Antibody, hFc Tag with the EC50 of 22.3ng/ml determined by ELISA.
|
| 説明 |
Vascular endothelial growth factor (VEGF or VEGF-A), also known as vascular permeability factor (VPF), is a potent mediator of both angiogenesis and vasculogenesis in the fetus and adult. VEGF165 appears to be the most abundant and potent isoform, followed by VEGF121 and VEGF189. VEGF165 Protein, Human, Recombinant (His & Avi), FITC-Labeled is expressed in HEK293 mammalian cells with C-His-Avi tag. The predicted molecular weight is 22.2 kDa and the accession number is P15692-4. |
| Species |
Human
|
| Expression Host |
HEK293
|
| Tag |
C-His-Avi
|
| Accession Number |
P15692-4
|
| 別名 |
RP1-261G23.1, VEGFA, MGC70609, VEGF, VEGFMGC70609, VPF, VAS, MVCD1, VEGF-165
|
| Construction |
Recombinant FITC-Labeled Human VEGF165 Protein is expressed from HEK293 with His tag and Avi tag at the C-Terminus. It contains Ala27-Arg191.[Accession |P15692-4]
|
| Protein Purity |
> 95% as determined by Tris-Bis PAGE; > 95% as determined by HPLC
|
| 分子量 |
The protein has a predicted MW of 22.2 kDa. Due to glycosylation, the protein migrates to 28-33 kDa under reduced (R) condition, 45-55 kDa under Non reducing (N) condition based on Tris-Bis PAGE result.
|
| Endotoxin |
Less than 1EU per μg by the LAL method.
|
| Formulation |
Lyophilized from 0.22 μm 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 μg/ml is recommended. Dissolve the lyophilized protein in distilled water.
|
| Stability & Storage |
-20 to -80°C for 12 months as supplied from date of receipt. -20 to -80°C for 3-6 months in unopened state after reconstitution. 2-8°C for 2-7 days after reconstitution. Recommend to aliquot the protein into smaller quantities for optimal storage. Please minimize freeze-thaw cycles.
|
| Shipping |
In general, recombinant proteins are provided as lyophilized powder which are shipped at ambient temperature.Bulk packages of recombinant proteins are provided as frozen liquid. They are shipped out with blue ice unless customers require otherwise.
|
| Research Background |
Vascular endothelial growth factor (VEGF or VEGF-A), also known as vascular permeability factor (VPF), is a potent mediator of both angiogenesis and vasculogenesis in the fetus and adult. VEGF165 appears to be the most abundant and potent isoform, followed by VEGF121 and VEGF189.
|
参考文献
Calculator
Reconstitution Calculator
Recombinant Proteins Dilute Calculator
Specific Activity Calculator
bottom
