Recombinant Rabbit Anti-VDAC1 Antibody (clone R05-7F2)

CAT#: VS3-FY1542

This product is a recombinant rabbit antibody that recognizes VDAC1. This antibody has been reported for use in Western Blot, Immunohistochemistry-Paraffin. The clone R05-7F2 is specific for human, mouse, rat VDAC1. The antigen is synthetic peptide of human vdac1.

Gene Expression Tested Data
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
Figure 1. Recombinant Rabbit Anti-VDAC1 Antibody (clone R05-7F2) in WB.

Specifications

  • Immunogen
  • Synthetic peptide of human VDAC1.
  • Host Species
  • Rabbit
  • Type
  • Rabbit IgG
  • Specificity
  • Human, Mouse, Rat VDAC1
  • Species Reactivity
  • Human, Mouse, Rat
  • Clone
  • R05-7F2
  • Applications
  • Western Blot, Immunohistochemistry-Paraffin
  • Conjugate
  • Unconjugated
  • MW
  • Calculated MW: 31 kDa; Observed MW: 31 kDa

Product Property

  • Purification
  • Affinity Purified
  • Purity
  • >95% as determined by SDS-PAGE
  • Buffer
  • 50 mM Tris-Glycine, pH 7.4, 0.15 M NaCl, 40% glycerol, 0.05% BSA
  • Preservative
  • 0.01% Sodium azide
  • Storage
  • Centrifuge briefly prior to opening vial. Store at +4°C short term (1-2 weeks). Aliquot and store at -20°C long term. Avoid repeated freeze/thaw cycles.

Applications

  • Application Notes
  • Western Blot: 1/500-1/1000
    Immunohistochemistry-Paraffin: 1/50-1/100

Target

  • Alternative Names
  • Voltage Dependent Anion Channel 1; Outer Mitochondrial Membrane Protein Porin 1; Plasmalemmal Porin; Porin 31HL; Porin 31HM; 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.

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Secondary Antibody

Isotype Control

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