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.

  • Anti-EGFR (E746-A750 del) antibody [STJ180090]

    Formalin-fixed, paraffin-embedded lung adenocarcinoma with stained with anti-EGFR specific antibody using peroxidase-conjugate and DAB chromogen. Note cytoplasmic stain of tumor cells
    Clonality: Monoclonal
    Host: Rabbit
    Reactivity: Human
    Applications: IHC
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  • Anti-EGFR (L858R) antibody [STJ180091]

    Formalin-fixed, paraffin-embedded lung adenocarcinoma stained with anti-EGFR L858R specific antibody using peroxidase-conjugate and DAB chromogen. Note cytoplasmic and membrane stain of tumor cells
    Clonality: Monoclonal
    Host: Rabbit
    Reactivity: Human
    Applications: IHC
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  • Anti-CDH17 antibody [STJ180027]

    Formalin-fixed, paraffin-embedded colon neuroendocrine tumor stained with anti-cadherin 17 antibody using peroxidase-conjugate and DAB chromogen. Note membrane staining of tumor cells
    Clonality: Monoclonal
    Host: Rabbit
    Reactivity: Human
    Applications: IHC
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  • Anti-NKX3-1 antibody [STJ180196]

    Formalin-fixed, paraffin-embedded prostate adenocarcinoma stained with anti-NKX3.1 antibody using peroxidase-conjugate and DAB chromogen. Note nuclear staining of tumor cells
    Clonality: Monoclonal
    Host: Rabbit
    Reactivity: Human
    Applications: IHC
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  • Anti-IGF2BP3 antibody [STJ180134]

    Formalin-fixed, paraffin-embedded human pancreatic ductal adenocarcinoma stained with anti-IMP3 antibody using peroxidase-conjugate and DAB chromogen. Note cytoplasmic staining of tumor cells
    Clonality: Monoclonal
    Host: Rabbit
    Reactivity: Human
    Applications: IHC
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  • Anti-MSH6 antibody [STJ180178]

    Formalin-fixed, paraffin-embedded human colon carcinoma stained with anti-MSH-6 antibody using peroxidase-conjugate and DAB chromogen. Note the nuclear staining of tumor cells
    Clonality: Monoclonal
    Host: Rabbit
    Reactivity: Human
    Applications: IHC
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  • Anti-ERG antibody [STJ180097]

    Formalin-fixed, paraffin-embedded human prostate carcinoma stained with anti-ERG using peroxidase-conjugate and DAB chromogen. Note nuclear staining of carcinoma cells.
    Clonality: Monoclonal
    Host: Rabbit
    Reactivity: Human
    Applications: IHC
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  • Anti-MDR-1 antibody [STJ180167]

    Formalin-fixed, paraffin-embedded human lung carcinoma stained with anti-MDR-1 antibody using peroxidase-conjugate and DAB chromogen. Note membranous staining of tumor cells
    Clonality: Monoclonal
    Host: Rabbit
    Reactivity: Human
    Applications: IHC
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  • Anti-S100P antibody [STJ180236]

    Formalin-fixed, paraffin-embedded human pancreatic ductal carcinoma stained with anti-S100P antibody using peroxidase-conjugate and DAB chromogen. Note cytoplasmic staining of tumor cells
    Clonality: Monoclonal
    Host: Rabbit
    Reactivity: Human
    Applications: IHC
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  • Anti-STAT6 antibody [STJ180245]

    Formalin-fixed, paraffin-embedded human solitary fibrous tumor stained with anti-STAT6 antibody using peroxidase-conjugate and DAB chromogen. Note nuclear staining of tumor cells
    Clonality: Monoclonal
    Host: Rabbit
    Reactivity: Human
    Applications: IHC
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  • Anti-PAX5 antibody [STJ180212]

    Formalin-fixed, paraffin-embedded human diffuse large B-cell lymphoma in fat stained with anti-PAX5 antibody using peroxidase-conjugate and DAB chromogen. Note the nuclear staining in lymphoma cells
    Clonality: Monoclonal
    Host: Rabbit
    Reactivity: Human
    Applications: IHC
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  • Anti-CD4 antibody [STJ180057]

    Formalin-fixed, paraffin-embedded human cecal mucosa stained with anti-CD4 using peroxidase-conjugate and DAB chromogen. Note cell membrane staining of T-cells cells
    Clonality: Monoclonal
    Host: Rabbit
    Reactivity: Human
    Applications: IHC
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