Rabbit Anti-VDAC1 Recombinant Antibody (VS3-CJ780)

CAT#: VS3-CJ780

This product is a rabbit antibody that recognizes human, mouse, and rat VDAC1.

Gene Expression
Figure 1 Lymph node Figure 2 Cerebral cortex Figure 3 Colon Figure 4 Liver Figure 5 Kidney Figure 6 Heart muscle Figure 7 RNA cell line category: Low cell line specificity

Specifications

  • Immunogen
  • Recombinant protein of human VDAC1
  • Host Species
  • Rabbit
  • Type
  • Rabbit IgG
  • Specificity
  • Human, Mouse, Rat VDAC1
  • Species Reactivity
  • Human, Mouse, Rat
  • Applications
  • WB, IF, IHC
  • Conjugate
  • Unconjugated

Product Property

  • Purification
  • Affinity purified
  • Purity
  • >95% as determined by SDS-PAGE
  • Format
  • Liquid
  • Buffer
  • 50% Glycerol, PBS, pH 7.3.
  • Preservative
  • 0.02% Sodium Azide
  • Storage
  • Store at 4°C for short term. Aliquot and store at -20°C for long term. Avoid repeated freeze/thaw cycles.

Applications

  • Application Notes
  • This antibody has been tested for use in Western Blot (1:500-1:2000), Immunofluorescence (1:50-1:200), Immunohistochemistry (1:50-1:200).

Target

  • Alternative Names
  • PORIN; VDAC-1
  • Sequence Similarities
  • Belongs to the eukaryotic mitochondrial porin family.
  • Cellular Localization
  • Cell membrane, Membrane, Mitochondrion, Mitochondrion outer membrane
  • Post Translation Modifications
  • Phosphorylation at Ser-193 by NEK1 promotes the open conformational state preventing excessive mitochondrial membrane permeability and subsequent apoptotic cell death after injury. Phosphorylation by the AKT-GSK3B axis stabilizes the protein probably by preventing ubiquitin-mediated proteasomal degradation.
    Ubiquitinated (PubMed:25621951, PubMed:32047033).
    Undergoes monoubiquitination and polyubiquitination by PRKN; monoubiquitination at Lys-274 inhibits apoptosis, whereas polyubiquitination leads to its degradation and promotes mitophagy (PubMed:25621951, PubMed:32047033).
    Deubiquitinated by USP30 (PubMed:25621951).
  • Function
  • Forms a channel through the mitochondrial outer membrane and also the plasma membrane. The channel at the outer mitochondrial membrane allows diffusion of small hydrophilic molecules; in the plasma membrane it is involved in cell volume regulation and apoptosis. It adopts an open conformation at low or zero membrane potential and a closed conformation at potentials above 30-40 mV. The open state has a weak anion selectivity whereas the closed state is cation-selective (PubMed:11845315, PubMed:18755977, PubMed:20230784, PubMed:8420959).
    Binds various signaling molecules, including the sphingolipid ceramide, the phospholipid phosphatidylcholine, and the sterol cholesterol (PubMed:31015432).
    In depolarized mitochondria, acts downstream of PRKN and PINK1 to promote mitophagy or prevent apoptosis; polyubiquitination by PRKN promotes mitophagy, while monoubiquitination by PRKN decreases mitochondrial calcium influx which ultimately inhibits apoptosis (PubMed:32047033).
    May participate in the formation of the permeability transition pore complex (PTPC) responsible for the release of mitochondrial products that triggers apoptosis (PubMed:15033708, PubMed:25296756).
    May mediate ATP export from cells (PubMed:30061676).
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Product Notes

This is a product of Creative Biolabs' Hi-Affi™ recombinant antibody portfolio, which has several benefits including:

• Increased sensitivity
• Confirmed specificity
• High repeatability
• Excellent batch-to-batch consistency
• Sustainable supply
• Animal-free production

See more details about Hi-Affi™ recombinant antibody benefits.

Datasheet

MSDS

COA

Certificate of Analysis Lookup

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Protocol & Troubleshooting

We have outlined the assay protocols, covering reagents, solutions, procedures, and troubleshooting tips for common issues in order to better assist clients in conducting experiments with our products. View the full list of Protocol & Troubleshooting.

Isotype Control

Secondary Antibody

Recommended Dilution Buffer

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