Tested Applications
| Positive WB detected in | MCF-7 cells, HUVEC cells, NCI-H1299 cells, A431 cells, SH-SY5Y cells, HuH-7 cells, T-47D cells, MDA-MB-231 cells |
| Positive IHC detected in | human lung cancer tissue, human colon cancer tissue, human liver cancer tissue, human pancreas cancer tissue Note: suggested antigen retrieval with TE buffer pH 9.0; (*) Alternatively, antigen retrieval may be performed with citrate buffer pH 6.0 |
| Positive IF-P detected in | human endometrial cancer tissue, human lung cancer tissue |
| Positive IF/ICC detected in | MCF-7 cells |
| Positive FC (Intra) detected in | MCF-7 cells |
Recommended dilution
| Application | Dilution |
|---|---|
| Western Blot (WB) | WB : 1:1000-1:4000 |
| Immunohistochemistry (IHC) | IHC : 1:500-1:2000 |
| Immunofluorescence (IF)-P | IF-P : 1:200-1:800 |
| Immunofluorescence (IF)/ICC | IF/ICC : 1:200-1:800 |
| Flow Cytometry (FC) (INTRA) | FC (INTRA) : 0.50 ug per 10^6 cells in a 100 µl suspension |
| It is recommended that this reagent should be titrated in each testing system to obtain optimal results. | |
| Sample-dependent, Check data in validation data gallery. | |
Published Applications
| KD/KO | See 3 publications below |
| WB | See 112 publications below |
| IHC | See 20 publications below |
| IF | See 19 publications below |
| ELISA | See 2 publications below |
Product Information
66828-1-Ig targets VEGFA in WB, IHC, IF/ICC, IF-P, FC (Intra), ELISA applications and shows reactivity with human samples.
| Tested Reactivity | human |
| Cited Reactivity | human, rat, pig, zebrafish, goat |
| Host / Isotype | Mouse / IgG2b |
| Class | Monoclonal |
| Type | Antibody |
| Immunogen | VEGFA fusion protein Ag13500 Predict reactive species |
| Full Name | vascular endothelial growth factor A |
| Calculated Molecular Weight | 412 aa, 46 kDa |
| Observed Molecular Weight | 43 kDa |
| GenBank Accession Number | BC065522 |
| Gene Symbol | VEGFA |
| Gene ID (NCBI) | 7422 |
| RRID | AB_2882171 |
| Conjugate | Unconjugated |
| Form | Liquid |
| Purification Method | Protein A purification |
| UNIPROT ID | P15692 |
| Storage Buffer | PBS with 0.02% sodium azide and 50% glycerol, pH 7.3. |
| Storage Conditions | Store at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20oC storage. 20ul sizes contain 0.1% BSA. |
Background Information
VEGFA, also named as VEGF or VPF, belongs to the PDGF/VEGF growth factor family. It is a growth factor active in angiogenesis, vasculogenesis and endothelial cell growth. VEGFA induces endothelial cell proliferation, promotes cell migration, inhibits apoptosis and induces permeabilization of blood vessels. It binds to the FLT1/VEGFR1 and KDR/VEGFR2 receptors, heparan sulfate and heparin. Defects in VEGFA are associated with microvascular complications of diabetes type 1 (MVCD1). VEGFA has 17 isoforms with MW from 16 to 45 kDa. Some isoforms have homodimer forms (e.g.; VEGFA189 38kDa or VEFGA110 34 kDa). VEGF-A exists in at least seven homodimeric isoforms. The monomers consist of 121, 145, 148, 165, 183, 189, or 206 amino acids (PMID:15602010 ). This antibody can recognize all VEGFA isoforms.
Protocols
| Product Specific Protocols | |
|---|---|
| WB protocol for VEGFA antibody 66828-1-Ig | Download protocol |
| IHC protocol for VEGFA antibody 66828-1-Ig | Download protocol |
| IF protocol for VEGFA antibody 66828-1-Ig | Download protocol |
| Standard Protocols | |
|---|---|
| Click here to view our Standard Protocols |
Publications
| Species | Application | Title |
|---|---|---|
Adv Sci (Weinh) Spatiotemporal Characterization of Human Early Intervertebral Disc Formation at Single-Cell Resolution | ||
Redox Biol Nox2 impairs VEGF-A-induced angiogenesis in placenta via mitochondrial ROS-STAT3 pathway.
| ||
Oxid Med Cell Longev Chitosan Oligosaccharides Alleviate H2O2-stimulated Granulosa Cell Damage via HIF-1α Signaling Pathway. | ||
Mol Ther Nucleic Acids circ_2858 Helps Blood-Brain Barrier Disruption by Increasing VEGFA via Sponging miR-93-5p during Escherichia coli Meningitis. | ||
Bioengineered LEM domain containing 1 (LEMD1) transcriptionally activated by SRY-related high-mobility-group box 4 (SOX4) accelerates the progression of colon cancer by upregulating phosphatidylinositol 3-kinase (PI3K)/protein kinase B (Akt) signaling pathway |
Reviews
The reviews below have been submitted by verified Proteintech customers who received an incentive for providing their feedback.
FH Grace (Verified Customer) (01-31-2025) | Works great for immunofluorescence (1:200), but I've had issues with western blotting. Only very faint bands show up in samples I know have high protein levels.
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