Recombinant mouse VEGFA protein (Active) (ab191623)
Key features and details
- Expression system: HEK 293 cells
- Purity: > 95% SDS-PAGE
- Endotoxin level: < 1.000 Eu/µg
- Active: Yes
- Suitable for: ELISA, Functional Studies, SDS-PAGE
Description
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Product name
Recombinant mouse VEGFA protein (Active)
See all VEGFA proteins and peptides -
Biological activity
Measured by its binding ability in a functional ELISA. Immobilized ab191623 at 2 μg/mL (100 μL/well) can bind Recombinant human VEGF Receptor 1 protein (ab216987) with a linear range of 6-100 ng/mL.
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Purity
> 95 % SDS-PAGE. -
Endotoxin level
< 1.000 Eu/µg -
Expression system
HEK 293 cells -
Accession
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Protein length
Protein fragment -
Animal free
No -
Nature
Recombinant -
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Species
Mouse -
Sequence
APTT EGEQKSHEVI KFMDVYQRSY CRPIETLVDI FQEYPDEIEY IFKPSCVPLM RCAGCCNDEA LECVPTSESN ITMQIMRIKP HQSQHIGEMS FLQHSRCECR PKKDRTKPEK KSVRGK -
Predicted molecular weight
14 kDa -
Amino acids
27 to 146
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Associated products
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Related Products
Specifications
Our Abpromise guarantee covers the use of ab191623 in the following tested applications.
The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
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Applications
ELISA
Functional Studies
SDS-PAGE
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Form
Lyophilized -
Additional notes
This product is stable after storage at:
- -20°C to -70°C for 12 months in lyophilized state;
- -70°C for 3 months under sterile conditions after reconstitution.
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Concentration information loading...
Preparation and Storage
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Stability and Storage
Shipped at 4°C. Upon delivery aliquot. Store at -20°C or -80°C. Avoid freeze / thaw cycle. For long term storage it is recommended to add a carrier protein on reconstitution (0.1% HSA or BSA). Please see notes section.
pH: 7.40
Constituents: 95% PBS, 5% Trehalose
Lyophilized from a 0.22 µm filtered solutionThis product is an active protein and may elicit a biological response in vivo, handle with caution.
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ReconstitutionReconstitute with sterile deionized water to a concentration of 200 µg/ml.
General Info
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Alternative names
- Folliculostellate cell-derived growth factor
- Glioma-derived endothelial cell mitogen
- MGC70609
see all -
Function
Growth factor active in angiogenesis, vasculogenesis and endothelial cell growth. Induces endothelial cell proliferation, promotes cell migration, inhibits apoptosis and induces permeabilization of blood vessels. Binds to the FLT1/VEGFR1 and KDR/VEGFR2 receptors, heparan sulfate and heparin. NRP1/Neuropilin-1 binds isoforms VEGF-165 and VEGF-145. Isoform VEGF165B binds to KDR but does not activate downstream signaling pathways, does not activate angiogenesis and inhibits tumor growth. -
Tissue specificity
Isoform VEGF189, isoform VEGF165 and isoform VEGF121 are widely expressed. Isoform VEGF206 and isoform VEGF145 are not widely expressed. -
Involvement in disease
Defects in VEGFA are a cause of susceptibility to microvascular complications of diabetes type 1 (MVCD1) [MIM:603933]. These are pathological conditions that develop in numerous tissues and organs as a consequence of diabetes mellitus. They include diabetic retinopathy, diabetic nephropathy leading to end-stage renal disease, and diabetic neuropathy. Diabetic retinopathy remains the major cause of new-onset blindness among diabetic adults. It is characterized by vascular permeability and increased tissue ischemia and angiogenesis. -
Sequence similarities
Belongs to the PDGF/VEGF growth factor family. -
Cellular localization
Secreted. VEGF121 is acidic and freely secreted. VEGF165 is more basic, has heparin-binding properties and, although a signicant proportion remains cell-associated, most is freely secreted. VEGF189 is very basic, it is cell-associated after secretion and is bound avidly by heparin and the extracellular matrix, although it may be released as a soluble form by heparin, heparinase or plasmin. - Information by UniProt
Images
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Immobilized ab191623 at 2 μg/mL (100 μL/well) can bind Recombinant human VEGF Receptor 1 protein (ab216987) with a linear range of 6-100 ng/mL.
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SDS-PAGE of reduced ab191623 stained overnight with Coomassie Blue. The protein migrates as 18-22 kDa due to glycosylation.
Protocols
To our knowledge, customised protocols are not required for this product. Please try the standard protocols listed below and let us know how you get on.
Datasheets and documents
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Datasheet download
References (0)
ab191623 has not yet been referenced specifically in any publications.