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-SATB2 antibody [STJ180238]

    Formalin-fixed, paraffin-embedded human colon adenocarcinoma stained with anti-SATB2 antibody using peroxidase-conjugate and DAB chromogen. Note nuclear staining of carcinoma glands
    Clonality: Monoclonal
    Host: Rabbit
    Reactivity: Human, Mouse, Rat
    Applications: IHC
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  • Anti-NRAS antibody [STJ180197]

    Formalin-fixed, paraffin-embedded SK-MEL-2 cells stained with anti-NRAS (Q61R) antibody using peroxidase-conjugate and DAB chromogen. Note cytoplasmic staining of cultured cells
    Clonality: Monoclonal
    Host: Rabbit
    Reactivity: Human
    Applications: IHC
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  • Anti-POU2F2 antibody [STJ180199]

    Formalin-fixed, paraffin-embedded human T-cell rich B-cell lymphoma stained with anti-Oct-2 antibody using peroxidase-conjugate and DAB chromogen. Note nuclear staining of large lymphoma cells
    Clonality: Monoclonal
    Host: Rabbit
    Reactivity: Human
    Applications: IHC
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  • Anti-CD7 antibody [STJ180069]

    Formalin-fixed, paraffin-embedded human cecal mucosa stained with anti-CD7 antibody using peroxidase-conjugateand DAB chromogen. Note cell membrane staining of T-cells cells
    Clonality: Monoclonal
    Host: Rabbit
    Reactivity: Human
    Applications: IHC
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  • Anti-CD2 antibody [STJ180043]

    Formalin-fixed, paraffin-embedded human T cell lymphoma stained with anti-CD-2 antibody using peroxidase-conjugate and DAB chromogen. Note membrane and cytoplasmic staining of tumor cells
    Clonality: Monoclonal
    Host: Rabbit
    Reactivity: Human
    Applications: IHC
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  • Anti-DES antibody [STJ180083]

    Formalin-Formalin-fixed, paraffin-embedded human skeletal muscle stained with anti-desmin antibody using peroxidase-conjugate and DAB chromogen. Note the cytoplasmic staining of muscle cells
    Clonality: Monoclonal
    Host: Rabbit
    Reactivity: Human
    Applications: IHC
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  • Anti-INS antibody [STJ180137]

    Formalin-fixed, paraffin-embedded human insulinoma stained with anti-insulin antibody using peroxidase-conjugateand DAB chromogen. Note the cytoplasmic staining of tumor cells
    Clonality: Monoclonal
    Host: Rabbit
    Reactivity: Human
    Applications: IHC
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  • Anti-ISL1 antibody [STJ180138]

    Formalin-fixed, paraffin-embedded pancreatic neuroendocrine tumor stained with anti-Islet 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-MPO antibody [STJ180186]

    Formalin-fixed, paraffin-embedded human bone marrow stained with anti-myeloperoxidase antibody using peroxidase-conjugate and DAB chromogen. Note the cytoplasmic staining of myeloid cells
    Clonality: Monoclonal
    Host: Rabbit
    Reactivity: Human, Mouse, Rat
    Applications: IHC
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  • Anti-MCM3 antibody [STJ180165]

    Formalin-fixed, paraffin-embedded human normal colon mucosa stained with anti-MCM3 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-PAX2 antibody [STJ180211]

    Formalin-fixed, paraffin-embedded human renal cell carcinoma stained with anti-PAX-2 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-SSTR2 antibody [STJ180241]

    Formalin-fixed, paraffin-embedded human neuroendocrine tumor stained with anti-somatostatin antibody using peroxidase-conjugate and AEC chromogen. Note cytoplasmic staining of tumor cells
    Clonality: Monoclonal
    Host: Rabbit
    Reactivity: Human
    Applications: IHC
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