SMAD2 Antibody (PrecisionAbTM Antibody)

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SMAD2 Antibody (PrecisionAb<sup>TM</sup> Antibody) gallery image 1

Western blot analysis of whole cell lysates probed with SMAD2 antibody followed by detection with HRP conjugated Goat anti Rabbit IgG (1/10,000, STAR208P) and visualized on the ChemiDoc MP with 61 second exposure. Arrow points to SMAD2 (molecular weight 60 kDa)

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  • SMAD2 Antibody (PrecisionAb<sup>TM</sup> Antibody) thumbnail image 1
  • SMAD2 Antibody with Control Lysate
  • SMAD2 Antibody with Control Lysate
  • Rabbit anti SMAD2
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    SMAD2 antibody recognizes mothers against decapentaplegic homolog 2, also known as MAD homolog 2, SMAD, mothers against DPP homolog 2, Sma- and Mad-related protein 2 or mother against DPP homolog 2. This antibody has been extensively validated for western blotting using whole cell lysates.
    • Product Type
      PrecisionAb™ Polyclonal
    • Isotype
      Polyclonal IgG
    • Format
      Purified
      Product CodeApplicationsDatasheetMSDSPack SizeList PriceQuantity
      VPA00182WBdatasheet pdfdatasheet pdf100 µl
      VPA00182
      VPA00182KWBdatasheet pdfdatasheet pdf datasheet pdf10 Westerns
      VPA00182K
      VPA00182KTWBdatasheet pdfdatasheet pdf datasheet pdf2 Westerns
      VPA00182KT
      Summary
      Secondary Antibodies
      Negative Isotype Controls
      Useful Reagents
      Positive Controls
      Histology Controls
      References
      Reviews
      -
      • Rabbit anti Human SMAD2 antibody recognizes SMAD2 also known as mothers against decapentaplegic homolog 2 , MAD homolog 2, mothers against DPP homolog 2, JV18-1 Mad-related protein 2, hMAD-2, SMAD family member 2, SMAD 2, Smad2 and hSMAD2.

        SMAD2 belongs to the SMAD family of proteins similar to the gene products of the Drosophila gene 'mothers against decapentaplegic' (Mad) and the C. elegans gene Sma. SMAD proteins are signal transducers and transcriptional modulators that mediate multiple signaling pathways. This protein mediates the signal of the transforming growth factor (TGF)-beta, and thus regulates multiple cellular processes, such as cell proliferation, apoptosis, and differentiation. This protein is recruited to the TGF-beta receptors through its interaction with the SMAD anchor for receptor activation (SARA) protein. In response to TGF-beta signal, this protein is phosphorylated by the TGF-beta receptors. The phosphorylation induces the dissociation of this protein with SARA and the association with the family member SMAD4. The association with SMAD4 is important for the translocation of this protein into the nucleus, where it binds to target promoters and forms a transcription repressor complex with other cofactors. This protein can also be phosphorylated by activin type 1 receptor kinase, and mediates the signal from the activin. Alternatively spliced transcript variants have been observed for SMAD2 (provided by RefSeq, May 2012).

        Rabbit anti Human SMAD2 antibody detects a band of 60 kDa. The antibody has been extensively validated for western blotting using whole cell lysates. This antibody is available with a positive control lysate, in a smaller trial size, and as a standalone antibody.
      • Target Species
        Human
      • Western Blotting
        Anti SMAD2 detects a band of approximately 60 kDa in Jurkat cell lysates.
        Anti SMAD2 detects a band of approximately 60 kDa in Jurkat cell lysates.
        Anti SMAD2 detects a band of approximately 60 kDa in Jurkat cell lysates.
      • Species Cross-Reactivity
        Target SpeciesCross Reactivity
        Mouseyes
        N.B. Antibody reactivity and working conditions may vary between species.
      • Product Form
        Purified IgG - liquid
        Purified IgG - liquid
        Purified IgG - liquid
      • Preparation
        Pack Size: 10 Westerns100μl Rabbit polyclonal antibody purified by affinity chromatography
        Pack Size: 2 Westerns20μl Rabbit polyclonal antibody purified by affinity chromatography
        Pack Size: 10 Westerns100μl Rabbit polyclonal antibody purified by affinity chromatography
        Pack Size: 2 Westerns20μl Rabbit polyclonal antibody purified by affinity chromatography
        Rabbit polyclonal antibody purified by affinity chromatography
      • Buffer Solution
        Phosphate buffered saline
        Phosphate buffered saline
        Phosphate buffered saline
      • Preservative Stabilisers
        0.09% Sodium Azide (NaN3)
        1% Bovine Serum Albumin
        0.09% Sodium Azide (NaN3)
        1% Bovine Serum Albumin
        0.09% Sodium Azide (NaN3)
        1% Bovine Serum Albumin
      • Immunogen
        Synthetic peptide corresponding to an internal region of human SMAD2
      • Instructions for Use
        Please refer to the PrecisionAb western blotting protocol. For additional information on secondary antibody dilution and exposure time see product web page.
        Please refer to the PrecisionAb western blotting protocol. For additional information on secondary antibody dilution and exposure time see product web page.
        Please refer to the PrecisionAb western blotting protocol. For additional information on secondary antibody dilution and exposure time see product web page.
      • Lysate Composition
        400μg Jurkat lysate lyophilized in RIPA buffer.
        400μg Jurkat lysate lyophilized in RIPA buffer.
      • Lysate Reconstitution
        - If using DDT reconstitute the lyophilized lysate with 190μl DI H2O, add 200μl 2x Laemmli Sample Buffer and 10μl 2M DTT.
        - If using BME reconstitute the lyophilized lysate with 180μl DI H2O, add 200μl 2x Laemmli Sample Buffer and 20μl BME.
        Heat at 95°C for 5 minutes. For 10 well mini gels load 25μl. For other gel and comb formats please refer to the PrecisionAb western blotting protocol.
        - If using DDT reconstitute the lyophilized lysate with 190μl DI H2O, add 200μl 2x Laemmli Sample Buffer and 10μl 2M DTT.
        - If using BME reconstitute the lyophilized lysate with 180μl DI H2O, add 200μl 2x Laemmli Sample Buffer and 20μl BME.
        Heat at 95°C for 5 minutes. For 10 well mini gels load 25μl. For other gel and comb formats please refer to the PrecisionAb western blotting protocol.
      • Storage
        Antibody: Store undiluted at -20oC, avoiding repeated freeze thaw cycles.

        Lysate: Store lyophilized lysate at -20°C. After reconstitution aliquot and store at -20°C for up to 3 months or at -80°C for longer term storage.
        Antibody: Store undiluted at -20oC, avoiding repeated freeze thaw cycles.

        Lysate: Store lyophilized lysate at -20°C. After reconstitution aliquot and store at -20°C for up to 3 months or at -80°C for longer term storage.
        Store undiluted at -20oC, avoiding repeated freeze thaw cycles.
      • Shelf Life
        As supplied, 12 months from date of despatch.
        As supplied, 12 months from date of despatch.
        As supplied, 12 months from date of despatch.
      • Acknowledgements
        PrecisionAb™ is a trademark of Bio-Rad Laboratories.
        PrecisionAb™ is a trademark of Bio-Rad Laboratories.
        PrecisionAb™ is a trademark of Bio-Rad Laboratories.
      • Regulatory
        For research purposes only
      • GO Terms
        cell fate commitment
        negative regulation of transcription, DNA-dependent
        double-stranded DNA binding
        common-partner SMAD protein phosphorylation
        R-SMAD binding
        regulation of binding
        transforming growth factor beta receptor, pathway-specific cytoplasmic mediator activity
        SMAD protein complex assembly
        regulation of transforming growth factor beta receptor signaling pathway
        cytosol
        transcription factor binding
        mesoderm formation
        positive regulation of gene-specific transcription
        type I transforming growth factor beta receptor binding
        ubiquitin protein ligase binding
        positive regulation of epithelial to mesenchymal transition
        zygotic specification of dorsal/ventral axis
        response to cholesterol
        transforming growth factor beta receptor signaling pathway
        paraxial mesoderm morphogenesis
        palate development
        primary microRNA processing
        sequence-specific DNA binding transcription factor activity
        anterior/posterior pattern formation
        intracellular signal transduction
        promoter binding
        activin responsive factor complex
        positive regulation of transcription from RNA polymerase II promoter
        I-SMAD binding
        transcription activator activity
        co-SMAD binding
      • UniProt
      • Entrez Gene
      • This product has been reported to work in the following applications. This information is derived from testing within our laboratories, peer-reviewed publications or personal communications from the originators. Please refer to references indicated for further information. For general protocol recommendations, please visit the antibody protocols page.
      • Application NameYesNoMin DilutionMax Dilution
        Western Blotting1/1000
      • Application NameYesNoMin DilutionMax Dilution
        Western Blotting1/1000
      • Application NameYesNoMin DilutionMax Dilution
        Western Blotting1/1000

      • PrecisionAb antibodies have been extensively validated for the western blot application. The antibody has been validated at the suggested dilution. Where this product has not been tested for use in a particular technique this does not necessarily exclude its use in such procedures. Further optimization may be required dependant on sample type.
      • Copyright © 2016 Bio-Rad

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        Recommended Negative Isotype Control

          Useful Reagents

            Recommended Positive Controls

              Histology Controls

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