TCEB2 Antibody (PrecisionAbTM Antibody)

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TCEB2 Antibody (PrecisionAb<sup>TM</sup> Antibody) gallery image 1

Western blot analysis of whole cell lysates probed with TCEB2 antibody followed by detection with HRP conjugated Goat anti Rabbit IgG antibody (1/10,000, STAR208P) and visualized on the ChemiDoc™ MP with 12 second exposure. Arrow points to TCEB2 (molecular weight 18 kDa)

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  • Rabbit anti TCEB2
  • TCEB2 Antibody with Control Lysate
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    Rabbit anti-human TCEB2 antibody recognizes transcription elongation factor B polypeptide 2, also known as RNA polymerase II transcription factor SIII p18 subunit, elongin 18 kDa subunit or elongin-B. 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
      VPA00499WBdatasheet pdfdatasheet pdf100 µl
      VPA00499
      VPA00499KTWBdatasheet pdfdatasheet pdf datasheet pdf2 Westerns
      VPA00499KT
      Summary
      Secondary Antibodies
      Negative Isotype Controls
      Useful Reagents
      Positive Controls
      Histology Controls
      References
      Reviews
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      • Rabbit anti Human TCEB2 antibody recognizes the transcription elongation factor B polypeptide 2, also known as RNA polymerase II transcription factor SIII p18 subunit, RNA polymerase II transcription factor SIII subunit B, SIII p18, elongin 18 kDa subunit or elongin-B.

        TCEB2 gene encodes the protein elongin B, which is a subunit of the transcription factor B (SIII) complex. The SIII complex is composed of elongins A/A2, B and C. It activates elongation by RNA polymerase II by suppressing transient pausing of the polymerase at many sites within transcription units. Elongin A functions as the transcriptionally active component of the SIII complex, whereas elongins B and C are regulatory subunits. Elongin A2 is specifically expressed in the testis, and capable of forming a stable complex with elongins B and C. The von Hippel-Lindau tumor suppressor protein binds to elongins B and C, and thereby inhibits transcription elongation. Two alternatively spliced transcript variants encoding different isoforms have been described for TCEB2. Pseudogenes have been identified on chromosomes 11 and 13 (provided by RefSeq, Aug 2008).

        Rabbit anti Human TCEB2 antibody detects a band of 18 kDa. The antibody has been extensively validated for western blotting using whole cell lysates.
      • Target Species
        Human
      • Western Blotting
        Anti TCEB2 detects a band of approximately 18 kDa in HEK293 cell lysates
        Anti TCEB2 detects a band of approximately 18 kDa in HEK293 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
      • Preparation
        Rabbit polyclonal antibody purified by affinity chromatography
        20μl Rabbit polyclonal antibody purified by affinity chromatography
      • Buffer Solution
        Phosphate buffered saline
        Phosphate buffered saline
      • Preservative Stabilisers
        0.09% Sodium Azide (NaN3)
        2% Sucrose
        0.09% Sodium Azide (NaN3)
        2% Sucrose
      • Immunogen
        Synthetic peptide directed towards the middle region of human TCEB2
      • 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.
      • Lysate Composition
        400μg HEK293 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.
      • Storage
        Store undiluted at -20oC, avoiding repeated freeze thaw cycles
        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.
      • Shelf Life
        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
      • Regulatory
        For research purposes only
      • GO Terms
        protein complex assembly
        viral reproduction
        nucleoplasm
        transcription elongation from RNA polymerase II promoter
        protein binding
        positive regulation of viral transcription
        cytosol
      • 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

      • 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 © 2017 Bio-Rad Antibodies (formerly AbD Serotec)

      Recommended Secondary Antibody

        DescriptionProduct CodePack SizeApplicationsList PriceQuantity
        Goat anti Rabbit IgG (H/L):HRPSTAR208P2 mlWB
        STAR208P
        DescriptionProduct CodePack SizeApplicationsList PriceQuantity
        Goat anti Rabbit IgG (H/L):HRPSTAR208P2 mlWB
        STAR208P

        Recommended Negative Isotype Control

          Useful Reagents

            Recommended Positive Controls

              Histology Controls

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