Cytokeratin 8 Antibody (PrecisionAbTM Antibody)

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Cytokeratin 8 Antibody (PrecisionAb<sup>TM</sup> Antibody) gallery image 1

Western blot analysis of whole cell lysates probed with cytokeratin 8 antibody followed by detection with HRP conjugated Goat anti Rabbit (1/10,000, STAR208P) and visualized on the ChemiDoc MP with 10 second exposure. Arrow points to cytokeratin 8 (molecular weight 55 kDa)

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  • Cytokeratin 8 Antibody with Control Lysate
  • Rabbit anti Cytokeratin 8
  • Cytokeratin 8 Antibody with Control Lysate
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    Rabbit anti human cytokeratin 8 antibody recognizes keratin, type II cytoskeletal 8, also known as KRT8, cytokeratin 8 or type-II keratin Kb8. 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
      VPA00315WBdatasheet pdfdatasheet pdf100 µl
      VPA00315
      VPA00315KWBdatasheet pdfdatasheet pdf datasheet pdf10 Westerns
      VPA00315K
      VPA00315KTWBdatasheet pdfdatasheet pdf datasheet pdf2 Westerns
      VPA00315KT
      Summary
      Secondary Antibodies
      Negative Isotype Controls
      Useful Reagents
      Positive Controls
      Histology Controls
      References
      Reviews
      -
      • Rabbit anti Human cytokeratin 8 antibody recognizes cytokeratin 8, also known as keratin 8, keratin, type II cytoskeletal 8 and type-II keratin Kb8.

        The KRT8 gene is a member of the type II keratin family clustered on the long arm of chromosome 12. Type I and type II keratins heteropolymerize to form intermediate-sized filaments in the cytoplasm of epithelial cells. The product of KRT8, cytokeratin 8 typically dimerizes with cytokeratin 18 to form an intermediate filament in simple single-layered epithelial cells. This protein plays a role in maintaining cellular structural integrity and also functions in signal transduction and cellular differentiation. Mutations in KRT8 cause cryptogenic cirrhosis. Alternatively spliced transcript variants have been found for KRT8 (provided by RefSeq, Jan 2012).

        Rabbit anti Human cytokeratin 8 antibody detects a band of 55 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 cytokeratin 8 detects a band of approximately 55 kDa in MCF7 cell lysate
        Anti cytokeratin 8 detects a band of approximately 55 kDa in MCF7 cell lysate
        Anti cytokeratin 8 detects a band of approximately 55 kDa in MCF7 cell lysate
      • 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
        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
      • Buffer Solution
        Phosphate buffered saline
        Phosphate buffered saline
        Phosphate buffered saline
      • Preservative Stabilisers
        0.09% Sodium Azide (NaN3)
        2% Sucrose
        0.09% Sodium Azide (NaN3)
        2% Sucrose
        0.09% Sodium Azide (NaN3)
        2% Sucrose
      • Immunogen
        Synthetic peptide corresponding to the central region of human cytokeratin 8
      • 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 MCF7 lysate lyophilized in RIPA buffer
        400μg MCF7 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.
        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
        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
      • 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

      Recommended Secondary Antibody

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

        Recommended Negative Isotype Control

          Useful Reagents

            Recommended Positive Controls

              Histology Controls

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