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VEGF Antibody (VG1) - BSA Free

Images

 
Analysis of VEGF in human kidney protein using NB100-664.
U87 cells were fixed in 4% paraformaldehyde for 10 minutes and permeabilized in 0.05% Triton X-100 in PBS for 5 minutes. The cells were incubated with anti- NB100-664 at 1 ug/ml overnight at 4C and detected with an ...read more
Immunohistochemistry: VEGF Antibody (VG1) - BSA Free [NB100-664] - HPG induces less VEGF production, less myofibroblast differentiation and lower macrophage activation. The expression of VEGF, alpha-SMA and MAC387 in ...read more
An intracellular stain was performed on U-937 cells with NB100-664 (blue) and a matched isotype control (orange). Cells were fixed with 4% PFA and then permeabilized with 0.1% saponin. Cells were incubated in an ...read more
After transfection with 50 nmol/L miR-1956 mimic for 3 days, the levels of secreted and cellular VEGF were evaluated using western blotting. Representative images of four independent experiments are shown. Data are ...read more
HUVEC and 293T cells transfected with a plasmid expressing human VEGF165 at 1:1000. Image provided by verified customer review.
U-87 cells were fixed in 4% paraformaldehyde for 10 minutes and permeabilized in 0.05% Triton X-100 in PBS for 5 minutes. The cells were incubated with anti- NB100-664 at 2 ug/ml overnight at 4C and detected with an ...read more
FFPE human angiosarcoma tissue section using VEGF antibody (clone VG1). The endothelial cells of the blood vessels and most of the cancer cells showed strong positivity for VEGF protein.
Analysis of PerCP conjugate of NB100-664. An intracellular stain was performed on HUVEC cells with VEGF (VG1) antibody NB100-664PCP (blue) and a matched isotype control NBP2-27287PCP (orange). Cells were fixed with 4% ...read more
An intracellular stain was performed on U-937 cells with NB100-664F (blue) and a matched isotype control (orange). Cells were fixed with 4% PFA and then permeablized with 0.1% saponin. Cells were incubated in an ...read more
HPG induces less VEGF production, less myofibroblast differentiation and lower macrophage activation. The expression of VEGF, alpha-SMA and MAC387 in the peritoneal tissue sections was examined using a routine ...read more
Increased p62 expression is prevented in PINK1 knock‐down cells. (a) SH‐SY5Y cells expressing scrambled shRNA or PINK1 shRNA (117‐2, 118‐3, and 118‐4) were treated with 10 μM carbonyl cyanide ...read more
Aryl hydrocarbon receptor interacting protein (AIP) immunostaining.A and B—Examples of low AIP expression; C and D: Examples of high AIP expression; E—Normal human pituitary staining with omitting primary antibody ...read more
Involvement of OGT in histone methylase MLL/COMPASS-like complex-mediated Nrf2 expression in SNUC5/5-FUR cellsA. OGT and O-GlcNAc expression was determined by Western blotting. *Significantly different from SNUC5 cells ...read more
SC-78, a derivative of regorafenib, exhibited more potent anti-migratory effects than regorafenib.(A) Chemical structure of SC-78. (B) The protein levels of p-VEGFR2, VEGFR2, p-PDGFR, and PDGFR in EAhy926 treated with ...read more
Characterization and internalization of M2-Exos. (A) TEM image of M2-Exos. Scale bar: 200 nm. (B) DLS measurement of M2-Exos size. (C) Western blotting assay of exosomal markers in THP-1-M2 cellular lysate and M2-Exos ...read more

Product Details

Summary
Reactivity Hu, Mu, Rt, Po, CaSpecies Glossary
Applications WB, Simple Western, ELISA, Flow, ICC/IF, IHC, CyTOF-ready
Clone
VG1
Clonality
Monoclonal
Host
Mouse
Conjugate
Unconjugated
Format
BSA Free
Concentration
1 mg/ml

Order Details

VEGF Antibody (VG1) - BSA Free Summary

Immunogen
Recombinant VEGF 189 protein.
Specificity
This VEGF Antibody (VG1) detects the 189, 165 and 121 isoforms of VEGF
Isotype
IgG1 Kappa
Clonality
Monoclonal
Host
Mouse
Gene
VEGFA
Purity
Protein G purified
Innovator's Reward
Test in a species/application not listed above to receive a full credit towards a future purchase.

Applications/Dilutions

Dilutions
  • CyTOF-ready
  • ELISA
  • Flow Cytometry
  • Immunocytochemistry/ Immunofluorescence 1:10-1:500
  • Immunohistochemistry 1:20-1:100
  • Immunohistochemistry-Frozen 1:20-1:100
  • Immunohistochemistry-Paraffin 1:20-1:100
  • Simple Western
  • Western Blot 1-2 ug/ml
Application Notes
In IHC a dilution of 1:20-1:50 was used in an ABC method. However, depending on the staining conditions employed, we suggest that the final dilution should be determined by the user. We suggest an incubation period of 30-60 minutes at room temperature. High temperature treatment of formalin-fixed tissue sections using 1mM EDTA, pH 8.0 must be performed prior to the immunostaining. This antibody is CyTOF ready.
Simple Western reported by an internal validation. Separated by Size-All; matrix was 12-230 kDa.
Control
Human Kidney Whole Tissue Lysate (Adult Whole Normal)
Human Artery Whole Tissue Lysate (Adult Whole Normal)
Reviewed Applications
Read 1 Review rated 5
using
NB100-664 in the following applications:

Publications
Read Publications using
NB100-664 in the following applications:

Reactivity Notes

Use in Rat reported in scientific literature (PMID:34423682). Use in Porcine reported in scientific literature (PMID:32132871).

Packaging, Storage & Formulations

Storage
Store at 4C short term. Aliquot and store at -20C long term. Avoid freeze-thaw cycles.
Buffer
PBS
Preservative
0.02% Sodium Azide
Concentration
1 mg/ml
Purity
Protein G purified

Alternate Names for VEGF Antibody (VG1) - BSA Free

  • MVCD1
  • VAS
  • vascular endothelial growth factor A
  • Vascular permeability factor
  • Vasculotropin
  • VEGF
  • VEGFA
  • VEGF-A
  • VEGFMGC70609
  • VPF
  • VPFvascular endothelial growth factor

Background

Vascular endothelial growth factor (VEGF), also called VEGF-A and vascular permeability factor (VPF), is a secreted homodimeric glycoprotein belonging to the VEGF family with a role in stimulating angiogenesis and vasculogenesis (1,2). More specifically, VEGF-A secretion from most cell types contributes to promoting endothelial cell proliferation and migration, inhibiting apoptosis, increasing vascular permeability, and wound healing (1). The VEGF family consists of several members including VEGF-A, VEGF-B, VEGF-C, VEGF-D, VEGF-E, VEGF-F, and placenta growth factor (PLGF) (1-4). As a result of alternative splicing of the eight exon VEGFA gene, there are several VEGF-A protein isoforms of 121, 145, 165, 183, 189, and 206 amino acids (aa) in length, with VEGF121 and VEGF165 being the two most expressed isoforms (1,5). Full length VEGF-A monomer has a 26 aa signal sequence plus a 206 aa (VEGF206) sequence, with a theoretic molecular weight (MW) of 27 kDa, containing VEGF receptor 1 (VEGFR1) and VEGR2 binding sites and heparin-binding domains (1-3,5,6). VEGF121 lacks heparin affinity and binds the receptor tyrosine kinases (RTKs) VEGFR1 and VEGFR2, whereas VEGF165 has moderate affinity for heparin and, in addition to being a ligand for VEGFR1 and VEGFR2, can also bind the co-receptors neuropilin 1 (NRP1) and NRP2 (1,5). Hypoxia and hypoxia-related genes such as HIF-1, EGF, and PDGF are major regulators angiogenesis and VEGF expression (1,3). VEGF signaling initiated by ligand binding to its receptors results in activation of different pathways including PI3K and MAPK and ultimately guides endothelial cell proliferation, migration, and survival (1,3). While VEGF plays an important role in promoting normal angiogenesis and blood vessel formation, its expression is often upregulated in tumors and other angiogenesis-related pathologies like osteroarthritis (OA) (1-5,7). Given its function, VEGF and its receptors have become a therapeutic target for treating cancer and blocking angiogenesis (4,5,7). A recombinant humanized monoclonal anti-VEGFA antibody called bevacizumab (Avastin) was first approved by the FDA in 2004 for the treatment of a number of cancers (1-3,5). Cancer patients may experience resistance to anti-VEGF antibodies and, as such, clinical studies are exploring combination treatment options with chemotherapies and immune-checkpoint inhibitors (3,5).

References

1. Melincovici CS, Bosca AB, susman S, et al. Vascular endothelial growth factor (VEGF) - key factor in normal and pathological angiogenesis. Rom J Morphol Embryol. 2018;59(2):455-467.

2. Shaik F, Cuthbert GA, Homer-Vanniasinkam S, Muench SP, Ponnambalam S, Harrison MA. Structural Basis for Vascular Endothelial Growth Factor Receptor Activation and Implications for Disease Therapy. Biomolecules. 2020;10(12):1673. https://doi.org/10.3390/biom10121673

3. Apte RS, Chen DS, Ferrara N. VEGF in Signaling and Disease: Beyond Discovery and Development. Cell. 2019;176(6):1248-1264. https://doi.org/10.1016/j.cell.2019.01.021

4. Matsumoto K, Ema M. Roles of VEGF-A signalling in development, regeneration, and tumours. J Biochem. 2014;156(1):1-10. https://doi.org/10.1093/jb/mvu031

5. Itatani Y, Kawada K, Yamamoto T, Sakai Y. Resistance to Anti-Angiogenic Therapy in Cancer-Alterations to Anti-VEGF Pathway. Int J Mol Sci. 2018;19(4):1232. Published 2018 Apr 18. doi:10.3390/ijms19041232

6. Uniprot (P15692)

7. Hamilton JL, Nagao M, Levine BR, Chen D, Olsen BR, Im HJ. Targeting VEGF and Its Receptors for the Treatment of Osteoarthritis and Associated Pain. J Bone Miner Res. 2016;31(5):911-924. https://doi.org/10.1002/jbmr.2828

Limitations

This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.

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Publications for VEGF Antibody (NB100-664)(89)

We have publications tested in 4 confirmed species: Human, Mouse, Rat, Porcine.

We have publications tested in 11 applications: Chemotaxis, ELISA, FLOW, ICC, ICC/IF, IF/IHC, IHC, IHC-Fr, IHC-P, SPR, WB.


Filter By Application
Chemotaxis
(1)
ELISA
(2)
FLOW
(1)
ICC
(1)
ICC/IF
(5)
IF/IHC
(10)
IHC
(4)
IHC-Fr
(2)
IHC-P
(8)
SPR
(1)
WB
(24)
All Applications
Filter By Species
Human
(17)
Mouse
(16)
Rat
(16)
Porcine
(1)
All Species
Showing Publications 1 - 10 of 89. Show All 89 Publications.
Publications using NB100-664 Applications Species
Goudreau AD, Tanara L, Tzaneva V, Adamo KB Examining the Effects of Gestational Physical Activity and Hofbauer Cell Polarization on Angiogenic Factors International journal of environmental research and public health 2023-07-04 [PMID: 37444145] (ICC/IF, Human)

Details:
1:100 ICC/IF dilution
ICC/IF Human
Goudreau AD, Everest C, Tanara L et al. Characterization of Hofbauer cell polarization and VEGF localization in human term placenta from active and inactive pregnant individuals Physiological reports 2023-06-01 [PMID: 37269190] (IHC-Fr, Human) IHC-Fr Human
Lee Y, Lee J, Han H et al. Gingival biotype modification with collagen matrix or autogenous subepithelial connective tissue graft: Histologic and volumetric analyses in a beagle model Heliyon 2023-04-01 [PMID: 37151660] (IHC) IHC
Cheng Y, Li J, Zhang X et al. Protective Effect of Qingchang Wenzhong Decoction on Colitis and Colitis-Related Carcinogenesis by Regulating Inflammation and Intestinal Fibrosis Journal of inflammation research 2023-04-07 [PMID: 37056910] (IHC-P, Mouse) IHC-P Mouse
Li G, Li D, Wu C et al. Homocysteine-targeting compounds as a new treatment strategy for diabetic wounds via inhibition of the histone methyltransferase SET7/9 Experimental & molecular medicine 2022-07-20 [PMID: 35859119] (WB, Human) WB Human
Chen y, Chen S, Li T et al. 4-Acetylantroquinonol B enhances cell death and inhibits autophagy by downregulating the PI3K/Akt/MDR1 pathway in gemcitabine-resistant pancreatic cancer cells Oncology Letters 2022-02-18 [PMID: 35251348]
Li D, Fan H, Guo N et al. Xihuang Pill Inhibits The Development of DMBA Combined With Oestrogen- And Progesterone-Induced Precancerous Breast lesions In Rats By The PI3K/AKT/mTOR Signaling Pathway Research Square 2021-09-02 (IHC-P, Rat) IHC-P Rat
Feng G, Liu W, Yu Y et al. Angiogenesis coupled with osteogenesis in a bone tissue engineering scaffold enhances bone repair in osteoporotic bone defects Biomedical materials (Bristol, England) 2023-05-05 [PMID: 37144422] (Human) Human
Liberio BM, Seedorf G, Soranno DE et al. Acute kidney injury decreases pulmonary vascular growth and alveolarization in neonatal rat pups Pediatric research 2023-05-03 [PMID: 37138027]
Kotsaris G, Qazi T, Bucher C et al. Odd skipped-related 1 controls the pro-regenerative response of Fibro-Adipogenic Progenitors bioRxiv 2022-07-04 [PMID: 37019910]
Show All 89 Publications.

Review for VEGF Antibody (NB100-664) (1) 51

Average Rating: 5
(Based on 1 review)
We have 1 review tested in 1 species: Human.

Reviews using NB100-664:
Filter by Applications
WB
(1)
All Applications
Filter by Species
Human
(1)
All Species
Images Ratings Applications Species Date Details
Western Blot VEGF NB100-664
Enlarge
5
reviewed by:
Anon ymous
WB Human 02/28/2014
View

Summary

ApplicationWestern Blot
Sample TestedHUVEC and 293T cells
SpeciesHuman

Product General Protocols

Video Protocols

WB Video Protocol
ICC/IF Video Protocol

FAQs for VEGF Antibody (NB100-664). (Showing 1 - 6 of 6 FAQs).

  1. Why is the molecular weight of VEGF different from the similar antibody, for some companies the the molecular weight is 40KD)?
    • I can't comment on another company's antibody because I don't have any information about their products. I can tell you that VEGF is expressed in a variety of isoforms and is subject to various post-translational modifications that influence its apparent molecular weight in an SDS-PAGE gel compared to the theoretical molecular weight.
  2. I would be very grateful if you could let me know a recommended dilution for the VEGF antibody antibody NB100-664
    • The recommended dilution for IHC is 1:20-1:50 in an ABC method. If instead you are testing on cell culture, I would recommend a starting optimization point of 1:10 -1:2000.
  3. I would like to know the aproximate dilution of the VEGF Antibody (NB100-664) to use it in a Western blot assay.
    • In regards to your inquiry about our VEGF antibody (NB100-664), I am showing from the lab data that they have tested dilutions in the range of 1:500-1:1000 for this antibody. The optimal dilution should depend on your samples and the level of expression of VEGF, but a good starting point would be 1:1000 and then optimize from there.
  4. What is the minimum amount of protein necessary for the detection of VEGF by Western blot using VEGF Antibody (NB100-664)?
    • I would suggest at minimum 10ug of protein per well but if you have enough sample you might want to run multiple wells with increasing amounts of protein to optimize the conditions in your hands. You could start with 5ug and do a couple of wells with 10ug, 20ug and 40ug. Also try using different dilutions of primary, start with 1:500-1:1000 and work your way up or down depending on what your blot looks like.
  5. I am interested in buying an antibody to VEGF to detect VEGF in human umbilical vein endothelial cells for western blotting and was wondering if you might have any recommendations? I was thinking about NB100-664. Do you have a recommended amount to use for western blotting? Could I ask you what concentration the antibody is at since it says 0.1mg so what total volume do you send? Also is this the most commonly purchase one for western blotting do you know?
    • We do not have a recommended dilution noted for this specific antibody, but our general recommendation for Western blot is 1:1000-1:2000.This is a good starting point, but we always recommend optimization by the end user, as the optimal dilution is to some extent dependent on the particular sample/assay. The concentration for this product is stated as 1 mg/ml, so 0.1 mg would be supplied in 0.1 ml.
  6. I am looking for a VEGF-A antibody for the IHC staining of mouse colon. Do you have any publications or application references for this product?
    • NB100-664 is one of our best sellers with great customer feedback and citations in at least 18 peer reviewed publications from highly esteemed researchers. As far as mouse tissues are concerned, I would recommend that you go through the following paper: Milanesi A, et al. Beta-Cell regeneration mediated by human bone marrow mesenchymal stem cells. PLoS One. 2012;7(8):e42177. doi: 10.1371/journal.pone.0042177. Epub 2012 Aug 7. PMID:22879915.

Control Lysate(s)

Secondary Antibodies

 

Isotype Controls

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Research Areas for VEGF Antibody (NB100-664)

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Blogs on VEGF. Showing 1-10 of 23 blog posts - Show all blog posts.

Unlocking the Potential of Biosimilars in Immuno-Oncology
By Jennifer Jones, M.S.Biosimilar Antibodies: Imitation Meets InnovationIn the ever-evolving medical landscape, a new class of pharmaceuticals is emerging as a game-changer, poised to transform the way we approach...  Read full blog post.

Understanding ‘Y’ in Breast Cancer: Crucial Role of DNA/RNA-binding Protein YB-1 in the Development, Pre-Invasive, and Metastatic Phases
Jamshed Arslan, Pharm D, PhD In the United States, 1 in 8 women will be diagnosed with breast cancer in her lifetime.1 Despite the prevalence, cancer genesis is a mystery. The heterogeneity of cancers makes it diff...  Read full blog post.

Detecting HIF alpha and beyond: Best controls for hypoxia Western blot analysis
By Rosa Moreno, PhD. Detecting HIF alpha and beyond: Best controls for hypoxia Western blot analysisPhysiological low levels of oxygen induce normal hypoxic events across biological systems. This hypoxic state activ...  Read full blog post.

Neurovascular signaling for repair enhances brain metastasis
By Jamshed Arslan, Pharm. D., PhD. Stroke    is a leading cause of mortality and morbidity worldwide. Cellular players – neurons, astrocytes, endothelial and stromal cells – involved in post-stroke repair t...  Read full blog post.

mTOR Signaling and the Tumor Microenvironment
By Yoskaly Lazo-Fernandez, PhD The mammalian target of rapamycin (mTOR) is a conserved serine/threonine kinase that, as a member of two distinct intracellular protein complexes, mTORC1 and mTORC2, regulates protein ...  Read full blog post.

Chemotherapy-induced metastasis: An unexpected foe?
By Yoskaly Lazo-Fernandez, PhD IntroductionEvidence has accumulated recently indicating that common cancer therapies might stimulate metastasis in a significant number of cancer patients1. In fact, neoadjuvant che...  Read full blog post.

Getting Physical: Link between Lipid Metabolism and Hypoxia Target Genes
By Jamshed Arslan Pharm.D. von Hippel-Lindau (VHL) disease is associated with tumors arising in multiple organs. Activation of hypoxia-inducible factor (HIF)-alpha underlies the VHL disease pathogenesis. In normoxia...  Read full blog post.

The role of HIF-2 alpha in the progression and therapy of clear cell renal cell carcinoma
HIF-2 alpha, also known as hypoxia-inducible factor 2, endothelial PAS domain protein-1, and member of PAS superfamily 2 is part of the HIF family of proteins.  The HIF family is composed of HIF-1, HIF-2 and HIF-3, where HIF-2 is a dimeric protein ...  Read full blog post.

The application of CD31/Pecam-1 (MEC 7.46) in breast cancer research
CD31/PECAM-1, or platelet endothelial cell adhesion molecule 1, is a 130-kDa glycoprotein expressed on vascular and hematopoietic cells.  Depending on the cell type, CD31/PECAM-1 expression can be largely localized to cell junctions, playing a rol...  Read full blog post.

The dynamic use of a PCNA antibody in fish, porcine and primate species
Proliferating cell nuclear antigen (PCNA) plays a crucial role in nucleic acid metabolism as it pertains to DNA replication and repair.  Most noted for its activation of subunits of DNA polymerase, it has also been found to interact with cell-cycl...  Read full blog post.

Showing 1-10 of 23 blog posts - Show all blog posts.
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Recent Reviews

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5
1
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2
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Anon ymous
02/28/2014
Application: WB
Species: Human

Bioinformatics

Gene Symbol VEGFA
Entrez
Uniprot