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Home >> Antibodies >> VDAC Antibody

VDAC Antibody (R32009)

  Catalog No Formulation Size Price (USD)  
Image R32009 0.5mg/ml if reconstituted with 0.2ml sterile DI water 100 ug 419
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Western blot testing of 1) rat liver, 2) mouse liver and 3) human SMMC lysate with VDAC antibody. Expected/observed molecular weight ~31 kDa.
IHC testing of FFPE human intestinal cancer tissue with VDAC antibody. HIER: Boil the paraffin sections in pH 6, 10mM citrate buffer for 20 minutes and allow to cool prior to staining.
IHC testing of FFPE mouse heart with VDAC antibody. HIER: Boil the paraffin sections in pH 6, 10mM citrate buffer for 20 minutes and allow to cool prior to staining.
IHC testing of FFPE rat heart with VDAC antibody. HIER: Boil the paraffin sections in pH 6, 10mM citrate buffer for 20 minutes and allow to cool prior to staining.
Availability 1-3 business days
Species Reactivity Human, Mouse, Rat
Format Antigen affinity purified
Clonality Polyclonal (rabbit origin)
Isotype Rabbit IgG
Purity Antigen affinity
Buffer Lyophilized from 1X PBS with 2.5% BSA and 0.025% sodium azide
UniProt P21796
Localization Cytoplasmic
Applications Western blot : 0.1-0.5ug/ml
IHC (FFPE) : 0.5-1ug/ml
Limitations This VDAC antibody is available for research use only.
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Description

The voltage-dependent anion channel (VDAC) of the outer mitochondrial membrane is a small, abundant outer membrane pore-forming protein found in the outer membranes of all eukaryotic mitochondria. The VDAC protein is thought to form the major pathway for movement of adenine nucleotides through the outer membrane and to be the mitochondrial binding site for hexokinase and glycerol kinase. At low transmembrane voltage, VDAC is open for anions such as phosphate, chloride, and adenine nucleotides. At higher transmembrane voltage, VDAC functions as a selective channel for cations and uncharged molecules. These features make VDAC likely to play a role in mitochondrial energy metabolism. Huizing et al. studied by Northern and Western blot analyses the human tissue distribution of mitochondrial transmembrane metabolite carriers. They found that VDAC1 mRNA has a ubiquitous distribution, with most pronounced expression in heart, liver, and skeletal muscle, whereas the VDAC2 isoform appears to be expressed only in the heart.

Application Notes

Optimal dilution of the VDAC antibody should be determined by the researcher.

Immunogen

Amino acids QMNFETAKSRVTQSNFAVGYKTDEFQLH of human VDAC/Porin were used as the immunogen for the VDAC antibody.

Storage

After reconstitution, the VDAC antibody can be stored for up to one month at 4oC. For long-term, aliquot and store at -20oC. Avoid repeated freezing and thawing.

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