VDAC1 Antibody (YA016)
(Synonyms: OMP2, VDAC1, YNL055C, N2441, YNL2441C, POR1, Non-selective voltage-gated ion channel 1, Outer mitochondrial membrane protein porin 1, Voltage-dependent anion-selective channel protein 1, VDAC-1)Based on 1 publication(s) in Google Scholar
VDAC1 Antibody is a non-conjugated and Rabbit origined IgG monoclonal antibody, targeting to VDAC1. It can be used as a loading control antibody.
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Host:
Rabbit
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Isotype:
IgG
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Application:
WB, IHC-P, ICC/IF, FC, IF-Tissue
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Reactivity :
Human, Mouse, Rat
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Formulation:
Supplied in 1*TBS (pH7.4), 0.05% BSA and 40% Glycerol. Preservative: 0.05% Sodium Azide.
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Conjugation:
Non-conjugated
Publications Citing Use of MedChemExpress (MCE) VDAC1 Antibody (YA016)
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Applications
| Application |
WB
WB: Western Blot
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ICC/IF
ICC/IF: Immunocytochemistry/
Immunofluorescence |
IHC-P
IHC-P: Immunohistochemistry-Paraffin
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FC
FC: Flow Cytometry
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IF-Tissue
IF-Tissue: Immunofluorescence-Tissue
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| Dilution Ratio | 1:10000 | 1:50-100 | 1:1000 | 1:500-1:1,000 | 1:200 |
Product Details
VDAC1 Antibody is a non-conjugated and Rabbit origined IgG monoclonal antibody, targeting to VDAC1. It can be used as a loading control antibody.
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Host Rabbit
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Clonality Recombinant,Monoclonal
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Species ReactivityHuman, Mouse, Rat
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Observed Molecular WeightObserved band size: 31 kDaNote: Due to possible protein modifications or aggregation, the molecular weight should be confirmed by actual measurement, and the predicted value is for reference only.
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Calculated Molecular Weight Predicted band size: 31 kDa
Entrez Gene: 7416 Human ; 22333 Mouse ; 83529 Rat
SwissProt: P21796 Human ; Q60932 Mouse ; Q9Z2L0 Rat
OMIM: 604492 Human
Synthetic peptide within N-terminal human VDAC1.
Endogenous
Protein A affinity purified.
Non-conjugated
Unmodified
IgG
Product Properties
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Appearance
Solution
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Formulation
Supplied in 1*TBS (pH7.4), 0.05% BSA and 40% Glycerol. Preservative: 0.05% Sodium Azide.
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Concentration
Batch-dependent, Please check the COA for the concentration of each lot. Check Lot Concentration
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Storage & Stability
Stored at -20°C for 1 year. Avoid repeated freeze / thaw cycles.
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Shipping
Shipping with blue ice.
Publications (1)
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Journal Impact Factor
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Most Recent
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Transl Neurodegener
NDST3 suppression restores lysosomal acidification and ameliorates amyloid-β and MAPT/tau pathology in Alzheimer's disease. [Abstract]2026 Apr 21;15(1):16. PMID: 42015299
Verification Images
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Western blot analysis of extracts from MDA-MB231(lane 2(20μg), Hela(lane 3(20μg) and K562(lane 4(20μg) using VDAC1(HY-P80369) Rabbit mAb. Proteins were transferred to a PVDF membrane and blocked with 5% non-fat milk in TBST for 2 hour at room temperature. The primary antibody (1/1000) and Loading control antibody (Beta Actin, HY-P80438, 1/10000) was used in 5% non-fat milk in TBST at 4°C overnight. Goat Anti-Mouse/Rabbit IgG-HRP Secondary Antibody (1/10000) was used for 1 hour at room temperature.
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Western blot analysis of extracts from MDA-MB-231 (lane 2(40μg), HeLa (lane 3(40μg), K-562 (lane 4(40μg)using VDAC1 Antibody (YA016). Proteins were transferred to a PVDF membrane and blocked with 5% BSA in TBST for 2 hour at room temperature. The primary antibody and Loading control antibody (Beta Actin, HY-P80438, 1/3000) was used in 5% BSA in TBST at 4°C overnight. Goat Anti-Mouse/Rabbit IgG-HRP Secondary Antibody (HY-P8004/HY-P8001, 1/10,000) was used for 1 hour at room temperature.
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Immunocytochemistry analysis of Hela cells labeling VDAC1 with VDAC1 Antibody (HY-P80369) at 1/50 dilution. Cells were fixed in 4% paraformaldehyde for 15 minutes at room temperature, permeabilized with 0.1% Triton X-100 for 10 minutes at room temperature, then blocked with QuickBlock™ Blocking Buffer for Immunol Staining for 10 min at room temperature. Cells were then incubated with VDAC1 Antibody (HY-P80369) at 1/50 dilution in QuickBlock™ Blocking Buffer for Immunol Staining at 4 ℃. Alexa Fluor® 488-conjugated AffiniPure Goat Anti-Rabbit IgG H&L(HY-P8002, Green) was used as the secondary antibody at 1/1,000 dilution. PBS instead of the primary antibody was used as the secondary antibody only control. The Nuclear counterstain was DAPI (Blue).
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Immunocytochemistry analysis of HepG2 cells labeling VDAC1with VDAC1 Antibody (HY-P80369) at 1/50 dilution. Cells were fixed in 4% paraformaldehyde for 15 minutes at room temperature, permeabilized with 0.1% Triton X-100 for 10 minutes at room temperature, then blocked with QuickBlock™ Blocking Buffer for Immunol Staining for 10 min at room temperature. Cells were then incubated with VDAC1 Antibody (HY-P80369)at 1/50 dilution in QuickBlock™ Blocking Buffer for Immunol Staining at 4 ℃. Alexa Fluor® 488-conjugated AffiniPure Goat Anti-Rabbit IgG H&L(HY-P8002,Green) was used as the secondary antibody at 1/1,000 dilution. PBS instead of the primary antibody was used as the secondary antibody only control. The Nuclear counterstain was DAPI (Blue).
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Immunohistochemical analysis of paraffin-embedded Mouse kidney tissue using VDAC1 Antibody. The section was pre-treated using heat mediated antigen retrieval with sodium citrate buffer (pH 6.0) for 8 minutes. The tissues were blocked in QuickBlock for 20 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (HY-P80369, 1/1000) in 4℃ overnight. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX.
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Immunohistochemical analysis of paraffin-embedded Mouse kidney tissue using VDAC1 Antibody. The section was pre-treated using heat mediated antigen retrieval with sodium citrate buffer (pH 6.0) for 8 minutes. The tissues were blocked in QuickBlock for 20 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (HY-P80369, 1/1000) in 4℃ overnight. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX.
Background
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Function
VDAC1 (Voltage-Dependent Anion Channel 1) is the major pore-forming protein of the mitochondrial outer membrane and mediates the exchange of metabolites and ions between mitochondria and the cytosol, thereby linking mitochondrial activity to cellular energy homeostasis and survival programs[1]. Mechanistically, VDAC1 regulates metabolic flux, ATP transport, calcium signaling, and mitochondrial function, placing it at the intersection of bioenergetic control and apoptosis-related pathways[1][2]. In disease-associated contexts, VDAC1 has been extensively studied in cancer, neurodegeneration, and other disorders characterized by mitochondrial dysfunction, where altered channel activity, protein interactions, or expression levels influence cell fate decisions and stress responses[2][3]. VDAC1 also participates in apoptosis-related mechanisms through interactions with Bcl-2 family proteins and through structural transitions associated with oligomerization, processes that can affect mitochondrial membrane permeabilization and downstream death signaling[2][4]. Compared with related isoforms, VDAC1 shares substantial structural homology with VDAC2 and VDAC3 but is generally recognized as the predominant isoform involved in mitochondrial metabolite transport and apoptosis-associated signaling, making it the most frequently investigated family member in mechanistic studies[3]. For experimental applications, VDAC1 is widely used as a mitochondrial biology and cell-death research target, and modulation of VDAC1 channel activity or oligomerization has been explored as a strategy to investigate mitochondrial dysfunction, apoptosis, and disease-relevant signaling networks[2][4].
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Subcellular Localization
Mitochondrion outer membrane; Multi-pass membrane protein; Cell membrane; Multi-pass membrane protein; Membrane raft; Multi-pass membrane protein
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Expression
Tissue_specificity:Expression in erythrocytes (protein level) (PubMed: 27641616) . Expression in heart, liver, and skeletal muscle (PubMed: 8420959) . -
Subunit
Homodimer and homotrimer; in response to cyclic AMP or calcium; oligomerization is required for scramblase activity (PubMed:30061676, PubMed:38065946).
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SwissProt ID
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Synonyms
OMP2, VDAC1, YNL055C, N2441, YNL2441C, POR1, Non-selective voltage-gated ion channel 1, Outer mitochondrial membrane protein porin 1, Voltage-dependent anion-selective channel protein 1, VDAC-1
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Research Field
Tags & Cell Markers
Documentation
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Data Sheet (262 KB)
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SDS (252 KB)
- English - EN (252 KB)
- Français - FR (252 KB)
- Deutsch - DE (252 KB)
- Norwegian - NO (252 KB)
- Español - ES (252 KB)
- Swedish - SV (252 KB)
- Italian - IT (252 KB)
- Korean - KR (252 KB)
- Portuguese - PT (252 KB)
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User Guide for Antibodies (1077 KB)
[1]. VDAC1 gene information from NCBI.
[2]. Shoshan-Barmatz V, et al. The mitochondrial voltage-dependent anion channel 1 in tumor cells. Biochim Biophys Acta. 2015 Oct;1848(10 Pt B):2547-75. [Content Brief]
[3]. De Pinto V, et al. Characterization of human VDAC isoforms: a peculiar function for VDAC3? Biochim Biophys Acta. 2010 Jun-Jul;1797(6-7):1268-75. [Content Brief]
[4]. Daniilidis M, et al. Structural basis of apoptosis induction by the mitochondrial voltage-dependent anion channel. Nat Commun. 2025 Oct 27;16(1):9481. [Content Brief]