Rabbit VEGF Polyclonal Antibody | anti-VEGF antibody

VEGF Antibody

Cat. Num. AAA9601304

• Gene Names: VEGFA; VPF; VEGF; MVCD1
• Reactivity: Human, Mouse, Rat
• Applications: Western Blot, Immunohistochemistry, ELISA
• Purity: The antiserum was purified by peptide affinity chromatography using SulfoLink Coupling Resin.
• Synonyms: VEGF; Polyclonal Antibody; VEGF Antibody; Folliculostellate cell-derived growth factor; Glioma-derived endothelial cell mitogen; MGC70609; MVCD1; Vascular endothelial growth factor A; vascular endothelial growth factor A121; vascular endothelial growth factor A165; vascular endothelial growth factor; Vascular permeability factor; VEGF A; Vegf; VEGF-A; VEGF120; Vegfa; VEGFA_HUMAN; VPF; anti-VEGF antibody

• Host: Rabbit
• Reactivity: Human, Mouse, Rat
• Clonality: Polyclonal
• Isotype: IgG
• Specificity: VEGF antibody detects endogenous levels of total VEGF
• Purity/Purification: The antiserum was purified by peptide affinity chromatography using SulfoLink Coupling Resin.
• Form/Format: Liquid; Phosphate buffered saline, pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol.
• Concentration: 1mg/ml (varies by lot)
• Sequence Length: 412

• Applicable Applications for anti-VEGF antibody: Western Blot (WB), Immunohistochemistry (IHC), ELISA (EIA)
• Application Notes: WB: 1:500-1:2000; IHC: 1:50-1:200
• Immunogen: A synthesized peptide derived from human VEGF
• Subcellular Location: 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.
• Tissue Specificity: Isoform VEGF189, isoform VEGF165 and isoform VEGF121 are widely expressed. Isoform VEGF206 and isoform VEGF145 are not widely expressed. A higher level expression seen in pituitary tumors as compared to the pituitary gland.
• Predicted Cross Reactivity: Pig, Bovine, Horse, Sheep, Rabbit, Dog
• Similarity: Pig (100%), Bovine (89%), Horse (89%), Sheep (90%), Rabbit (100%), Dog (100%)
• Conjugation: Unconjugated
• Preparation and Storage: Store at -20 degree C. Stable for 12 months from date of receipt.

Western Blot (WB)

(Western blot analysis of VEGF expression in rat spleen tissue sample.)

Western Blot (WB)

(Western blot analysis of VEGF expression in A431 cells, The lane on the left is treated with the antigen-specific peptide.)

Immunohistochemistry (IHC)

(MBS9601304 at 1/100 staining human colon tissues sections by IHC-P. The tissue was formaldehyde fixed and a heat mediated antigen retrieval step in citrate buffer was performed. The tissue was then blocked and incubated with the antibody for 1.5 hours at122 degree )

Related Product Information for anti-VEGF antibody

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. Binding to NRP1 receptor initiates a signaling pathway needed for motor neuron axon guidance and cell body migration, including for the caudal migration of facial motor neurons from rhombomere 4 to rhombomere 6 during embryonic development (By similarity).
Subunit Structure: Homodimer; disulfide-linked. Also found as heterodimer with PGF (By similarity). Interacts with NRP1 (PubMed:26503042).
Similarity: Belongs to the PDGF/VEGF growth factor family.

References

Chen W, Chen J, Xu M, Zhong Z, Zhang Q, Yang W, Huang G; Journal: Biol Reprod. Electroacupuncture facilitates implantation by enhancing endometrial angiogenesis in a rat model of ovarian hyperstimulation. Wu CZ, Zheng JJ, Bai YH, Xia P, Zhang HC, Guo Y; Journal: Onco Targets Ther. HMGB1/RAGE axis mediates the apoptosis, invasion, autophagy, and angiogenesis of the renal cell carcinoma. Liu L, Chen L, Jiang C, Guo J, Xie Y, Kang L, Cheng Z; Journal: Exp Ther Med. Berberine inhibits the LPS-induced proliferation and inflammatory response of stromal cells of adenomyosis tissues mediated by the LPS/TLR4 signaling pathway. Li Q, Ma R, Zhang M; Journal: Oncol Lett. CoCl2 increases the expression of hypoxic markers HIF-1a, VEGF and CXCR4 in breast cancer MCF-7 cells. Yin LL, Wen XM, Lai QH, Li J, Wang XW; Journal: Oncol Lett. Lenalidomide improvement of cisplatin antitumor efficacy on triple-negative breast cancer cells in vitro.

NCBI and Uniprot Product Information

• NCBI GI #: 76781480
• NCBI GeneID: 7422
• NCBI Accession #: NP_001020537.2
• NCBI GenBank Nucleotide #: NM_001025366.2
• UniProt Accession #: P15692; O60720; O75875; Q074Z4; Q16889; B5BU86; H0Y2S8; H0Y407; H0Y414; H0Y462; H0Y8N2; H3BLW7
• Molecular Weight: Observed: 28 kDa; Predicted: 28 kDa
• NCBI Official Full Name: vascular endothelial growth factor A isoform a
• NCBI Official Synonym Full Names: vascular endothelial growth factor A
• NCBI Official Symbol: VEGFA
• NCBI Official Synonym Symbols: VPF; VEGF; MVCD1
• NCBI Protein Information: vascular endothelial growth factor A
• UniProt Protein Name: Vascular endothelial growth factor A
• Protein Family: VEGF coregulated chemokine
• UniProt Gene Name: VEGFA
• UniProt Synonym Gene Names: VEGF; VEGF-A; VPF

NCBI Description

This gene is a member of the PDGF/VEGF growth factor family. It encodes a heparin-binding protein, which exists as a disulfide-linked homodimer. This growth factor induces proliferation and migration of vascular endothelial cells, and is essential for both physiological and pathological angiogenesis. Disruption of this gene in mice resulted in abnormal embryonic blood vessel formation. This gene is upregulated in many known tumors and its expression is correlated with tumor stage and progression. Elevated levels of this protein are found in patients with POEMS syndrome, also known as Crow-Fukase syndrome. Allelic variants of this gene have been associated with microvascular complications of diabetes 1 (MVCD1) and atherosclerosis. Alternatively spliced transcript variants encoding different isoforms have been described. There is also evidence for alternative translation initiation from upstream non-AUG (CUG) codons resulting in additional isoforms. A recent study showed that a C-terminally extended isoform is produced by use of an alternative in-frame translation termination codon via a stop codon readthrough mechanism, and that this isoform is antiangiogenic. Expression of some isoforms derived from the AUG start codon is regulated by a small upstream open reading frame, which is located within an internal ribosome entry site. [provided by RefSeq, Nov 2015]

Uniprot Description

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. Binding to NRP1 receptor initiates a signaling pathway needed for motor neuron axon guidance and cell body migration, including for the caudal migration of facial motor neurons from rhombomere 4 to rhombomere 6 during embryonic development ().