Loading Control

 

St John's Laboratory offers a variety of primary polyclonal and monoclonal antibodies. With numerous cited primary and secondary antibodies available from our catalogue of more than 30,000 antibodies we have you covered for your western blot, immunofluorescence, ELISA and other assay needs. So whether you are after rabbit monoclonals, goat polyclonals or ELISA kits, we provide coverage for the majority of research areas.

 

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Featured Products

Feature Product - Anti-Beta Actin Antibody (STJ96930)

Feature Product - Anti-Beta Actin primary antibody (STJ96930)

Mouse monoclonal Anti-Beta Actin primary antibody with 4 reviews over 4-star, covering multiple applications and multiple species, at high dilution.

IHC Guaranteed Antibodies

IHC-Guarantee primary antibodies

We have selected a wide range of IHC-validated primary antibodies suitable for immunohistochemistry applications, covering pathology, cancer research, immunology and other usual biomarkers.

  Loading Controls

Loading controls

Loading control primary antibodies target proteins which typically exhibit ubiquitous expression. There use is valuable in determining relative protein concentration and in determining the successful transfer of protein in western blots.

Rabbit Monoclonals

Rabbit monoclonals

Primary rabbit monoclonal antibodies can exhibit a greater binding affinity to antigens than those from rodents such as mice. Using rabbit monoclonal antibodies is particularly advantageous for more accurate immunohistochemistry results.

Phospho Antibodies

Phospho-antibodies

Protein phosphorylation plays a significant role in a wide range of post-translational cellular processes including cell growth and proliferation, metabolism, physiological regulation and cell signalling.

Knockout

KO-validated antibodies

        In a knockout validation, antibody specificity is confirmed by testing the antibody of interest against a sample from a tissue or cell line which does not express the protein of interest as well as a positive control which does.

Goat Primary Antibodies

Goat primary antibodies

Goat primary antibodies are ideal for large scale projects at a low cost. We have over 3000 goat primary antibodies suitable for various applications.

Tag antibodies

Tag antibodies

Tag antibodies are frequently used with recombinant protein cell cultures to allow researchers to selectively extract a target protein from the endogenous samples. One of the most popular is our Anti-mCherry-Tag antibody used widely in gene expression assays.

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  • Anti-Rad51 antibody [STJ99103]

    Western blot detection of Rad51 in CHO-K1, COS7, C6, 3T3 and Hela cell lysates using Rad51 mouse mAb (1:1000 diluted). Predicted band size: 37KDa. Observed band size: 37KDa.
    Clonality: Monoclonal
    Host: Mouse
    Reactivity: Human, Mouse, Rat, Simian
    Applications: ELISA, WB
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  • Anti-Lamin A antibody [STJ99232]

    Western blot detection of Lamin A in K562, C6, 3T3 and Hela cell lysates using Lamin A mouse mAb (1:1000 diluted). Predicted band size: 74KDa. Observed band size: 74KDa.
    Clonality: Monoclonal
    Host: Mouse
    Reactivity: Human, Mouse, Rat
    Applications: ELISA, WB
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  • Anti-TIF gamma/TRIM33 antibody [STJ99067]

    Western blot detection of TIF1 gamma / TRIM33 in MCF7 and HeLa cell lysates using TIF1 gamma / TRIM33 mouse mAb (1:1000 diluted). Predicted band size: 120KDa. Observed band size: 140KDa.
    Clonality: Monoclonal
    Host: Mouse
    Reactivity: Human
    Applications: ELISA, WB
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  • Anti-Protein Phosphatase 4C antibody [STJ99049]

    Western blot detection of Protein Phosphatase 4C in Hela and Jurkat cell lysates using Protein Phosphatase 4C mouse mAb (1:200 diluted). Predicted band size: 34KDa. Observed band size: 34KDa.
    Clonality: Monoclonal
    Host: Mouse
    Reactivity: Human
    Applications: ELISA, WB
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  • Anti-GLUL antibody [STJ180113]

    Formalin-fixed, paraffin-embedded human liver stained with anti-glutamine synthetase antibody using peroxidase-conjugate and DAB chromogen. Note the cytoplasmic staining of hepatocytes around a central vein
    Clonality: Monoclonal
    Host: Mouse
    Reactivity: Human
    Applications: IHC
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  • Anti-RCC antibody [STJ180234]

    Formalin-fixed and paraffin-embedded human clear cell renal cell carcinoma stained with anti-RCC antibody using peroxidase-conjugate and DAB chromogen. Note the cytoplasmic and Golgi staining of tumor cells
    Clonality: Monoclonal
    Host: Mouse
    Reactivity: Human, Rat
    Applications: IHC
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  • Anti-CDK4 antibody [STJ180074]

    Formalin-fixed, paraffin-embedded human pleomorphic liposarcoma stained with anti-CDK4 antibody using peroxidase-conjugate and DAB chromogen. Note nuclear/cytplasmic staining of tumor cells
    Clonality: Monoclonal
    Host: Mouse
    Reactivity: Human
    Applications: IHC
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  • Anti-SMARCB1 antibody [STJ180136]

    Formalin-fixed, paraffin-embedded human rhabdoid tumor stained with anti-INI-1 antibody using peroxidase-conjugate and DAB. Note the nuclear staining of stromal/endothelial cells and absence of staining of tumor cells
    Clonality: Monoclonal
    Host: Mouse
    Reactivity: Human
    Applications: IHC
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  • Anti-ACP5 antibody [STJ180259]

    Formalin-fixed, paraffin-embedded human hairy cell leukemia stained with anti-TRAcP antibody using peroxidase-conjugate and DAB chromogen. Note the cytoplasmic staining of leukemia cells
    Clonality: Monoclonal
    Host: Mouse
    Reactivity: Human
    Applications: IHC
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  • Anti-P16INK4a antibody [STJ180203]

    Formalin-fixed, paraffin-embedded high grade cervical intraepithelial neoplasia (CINIII) stained with anti-p16 antibody. Note the nuclear and cytoplasmic staining of dysplastic cells (lower right), and the normal squamoujs mucosa is negative (upper left)
    Clonality: Monoclonal
    Host: Mouse
    Reactivity: Human
    Applications: IHC
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  • Anti-ZAP70 antibody [STJ180268]

    Formalin-Fixed, paraffin-embedded human CLL/SLL stained with anti-ZAP-70 antibody using peroxidase-conjugate and DAB chromogen. Note the cytoplasmic staining of lymphoma cells
    Clonality: Monoclonal
    Host: Mouse
    Reactivity: Human
    Applications: IHC
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  • Anti-KRT20 antibody [STJ180144]

    Formalin-fixed, paraffin-embedded human colon carcinoma stained with anti-keratin 20 antibody using peroxidase-conjugate and DAB chromogen. Note the cytoplasmic staining of carcinoma glands
    Clonality: Monoclonal
    Host: Mouse
    Reactivity: Human, Mouse
    Applications: IHC
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