CoraLite®555-conjugated VDAC1/Porin Polyclonal antibody

• Featured Product
• KD/KO Validated

VDAC1/Porin Polyclonal Antibody for IF-P, FC (Intra)

Host / Isotype

Rabbit / IgG

Reactivity

human, mouse, rat

Applications

IF-P, FC (Intra)

Conjugate

CoraLite®555 Fluorescent Dye

Cat no : CL555-55259

Synonyms

Porin, VDAC1, Porin 31HM, Porin 31HL, PORIN 31 HL

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Validation Data Gallery

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  IF Staining of human liver cancer using CL555-55259

  Immunofluorescent analysis of (4% PFA) fixed human liver cancer tissue using CoraLite®555 VDAC1/Porin antibody (CL555-55259) at dilution of 1:200.

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  FC experiment of HepG2 using CL555-55259

  1x10^6 HepG2 cells were intracellularly stained with 0.8 ug CoraLite®555-conjugated VDAC1/Porin Polyclonal antibody (CL555-55259) (red), or 0.8 ug CoraLite®555-conjugated Rabbit IgG control Rabbit PolyAb (CL555-30000) (blue). Cells were fixed with 4% PFA and permeabilized with Flow Cytometry Perm Buffer (PF00011-C).

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Tested Applications

• Positive IF-P detected in: human liver cancer tissue
• Positive FC (Intra) detected in: HepG2 cells

Recommended dilution

• Immunofluorescence (IF)-P: IF-P : 1:50-1:500
• Flow Cytometry (FC) (INTRA): FC (INTRA) : 0.80 ug per 10^6 cells in a 100 µl suspension

It is recommended that this reagent should be titrated in each testing system to obtain optimal results.

Sample-dependent, Check data in validation data gallery.

Product Information

CL555-55259 targets VDAC1/Porin in IF-P, FC (Intra) applications and shows reactivity with human, mouse, rat samples.

• Tested Reactivity: human, mouse, rat
• Host / Isotype: Rabbit / IgG
• Class: Polyclonal
• Type: Antibody
• Immunogen: Peptide
• Full Name: voltage-dependent anion channel 1
• Calculated Molecular Weight: 31 kDa
• Observed Molecular Weight: 31 kDa
• GenBank Accession Number: NM_003374
• Gene Symbol: Porin
• Gene ID (NCBI): 7416
• Conjugate: CoraLite®555 Fluorescent Dye
• Excitation/Emission Maxima Wavelengths: 557 nm / 570 nm
• Form: Liquid
• Purification Method: Antigen affinity purification
• Storage Buffer: PBS with 50% Glycerol, 0.05% Proclin300, 0.5% BSA, pH 7.3.
• Storage Conditions: Store at -20°C. Avoid exposure to light. Stable for one year after shipment. Aliquoting is unnecessary for -20^oC storage.

Background Information

VDAC1, also named as VDAC, porin 31HM, porin 31HL and plasmalemmal porin, belongs to the eukaryotic mitochondrial porin family. It adopts an open conformation at low or zero membrane potential and a closed conformation at potentials above 30-40 mV, to form a channel through the mitochondrial outer membrane and also the plasma membrane. Unlike other membrane transport proteins, porins are large enough to allow passive diffusion. Studies have shown that VDAC1 is subject to both phosphorylation and acetylation (PMID: 23233904). The apparent molecular weight of VDAC1 is 30-37 kDa (PMID: 14573604; 23754752; 25681439). Hypoxic conditions were found to trigger cleavage of the VDAC1 C-terminal to yield a 26-kDa truncated but active form (PMID: 22389449; 23233904). This antibody is specific to VDAC1.