Primary antibodies

 

Loading control antibodies

 

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

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 Primary 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 control antibodies

Loading control antibodies

Loading control 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 monoclonal antibodies

Rabbit monoclonal antibodies

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 validated primary antibodies

KO-validated primary antibodies

        In a knockout validation, antibody specificity is confirmed by testing the primary 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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Category: Polyclonal Antibodies
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  1. Rabbit Polyclonals (16)
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Isotype

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Host

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Conjugation

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Clonality

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  1. Polyclonal (16)
Applications

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Category: Polyclonal Antibodies
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  1. IHC (16)
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  • Anti-GAST antibody [STJ180107]

    Formalin-fixed, paraffin-embedded human gastric mucosa stained with anti-gastrin antibody using peroxidase-conjugate and DAB chromogen. Note the cytoplasmic staining of G-cells
    Clonality: Polyclonal
    Host: Rabbit
    Reactivity: Human
    Applications: IHC
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  • Anti-LH antibody [STJ180159]

    Formalin-fixed, paraffin-embedded human pituitary stained with anti-LH antibody using peroxidase-conjugate and DAB chromogen. Note the cytoplasmic staining of tumor cells
    Clonality: Polyclonal
    Host: Rabbit
    Reactivity: Human
    Applications: IHC
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  • Anti-ATRX antibody [STJ180012]

    Formalin-fixed, paraffin-embedded human neuroendocrine tumor stained with anti-ATRX polyclonal antibody using peroxidase-conjugate and DAB chromogen . Note nuclear staining of neoplastic cells
    Clonality: Polyclonal
    Host: Rabbit
    Reactivity: Human
    Applications: IHC
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  • Anti-UCHL1 antibody [STJ180220]

    Formalin-fixed and paraffin-embedded human brain stained with anti-PGP 9.5 antibody using peroxidase-conjugate and DAB chromogen. Note the cytoplasmic staning of neurons
    Clonality: Polyclonal
    Host: Rabbit
    Reactivity: Human, Rat
    Applications: IHC
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  • Anti-LYZ antibody [STJ180161]

    Formalin-fixed, paraffin-embedded human granulocytic sarcoma involving skin stained with anti-lysozyme antibody using peroxidase-conjugate and DAB chromogen. Note the cytoplasmic staining of tumor cells
    Clonality: Polyclonal
    Host: Rabbit
    Reactivity: Canine, Feline, Human, Simian, Swine
    Applications: IHC
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  • Anti-Fa VIII-R Ag antibody [STJ180100]

    Formalin-fixed, paraffin-embedded human tonsil stained with anti-Factor VIII antibody using peroxidase-conjugateand DAB chromogen. Note the cytoplasmic staining of endothelial cells
    Clonality: Polyclonal
    Host: Rabbit
    Reactivity: Human
    Applications: IHC
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  • Anti-HBcAg antibody [STJ180118]

    Formalin-fixed, paraffin-embedded human liver infected with hepatitis B virus stained with anti-HBVcAg antibody using peroxidase-conjugate and DAB chromogen. Note the nuclear staining of infected hepatocytes
    Clonality: Polyclonal
    Host: Rabbit
    Reactivity: Human
    Applications: IHC
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  • Anti-AFP antibody [STJ180002]

    Formalin-fixed, paraffin-embedded human hepatocellular carcinoma stained with anti-AFP polyclonal antibody using peroxidase-conjugate and DAB chromogen . Note cytoplasmic staining of tumor cells
    Clonality: Polyclonal
    Host: Rabbit
    Reactivity: Human
    Applications: IHC
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  • Anti-H. Pylori antibody [STJ180117]

    Formalin-fixed, paraffin-embedded human stomach stained with anti-H. pylori antibody using peroxidase-conjugate and DAB chromogen. Note intense staining of H. Pylori organisms on the surface of gastric epithelial cells
    Clonality: Polyclonal
    Host: Rabbit
    Reactivity: Human
    Applications: IHC
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  • Anti-CD3 antibody [STJ180050]

    Formalin-fixed, paraffin-embedded human cecal mucosa stained with anti-CD3 antibody using peroxidase-conjugate and DAB chromogen. Note the membranous staining of T-cells and no stain in B-cells
    Clonality: Polyclonal
    Host: Rabbit
    Reactivity: Canine, Feline, Horse, Human, Simian
    Applications: IHC
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  • Anti-PHH3 antibody [STJ180221]

    Anti-PHH3 antibody
    Clonality: Polyclonal
    Host: Rabbit
    Reactivity: Human
    Applications: IHC
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  • Anti-IgM antibody [STJ180133]

    Anti-IgM antibody
    Clonality: Polyclonal
    Host: Rabbit
    Reactivity: Human
    Applications: IHC
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