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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  1. Conjugated Primary Antibodies (18)
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  • Anti-ULK1 Antibody (FITC) [STJ503463]

    Immunostaining with Anti-ULK1 Antibody (FITC) (STJ503463) on human pDCs.
    Clonality: Polyclonal
    Host: Rabbit
    Reactivity: Bovine, Human, Monkey, Mouse, Panda
    Applications: ELISA, IF, IP, WB
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  • Anti-ULK1 Antibody [STJ503461]

    Western blot with Anti-ULK1 Antibody (STJ503461) on ULK1 peptide. Antibody at 1:250 dilution in buffer.
    Clonality: Polyclonal
    Host: Rabbit
    Reactivity: Bovine, Human, Monkey, Mouse, Panda
    Applications: ELISA, IF, IP, WB
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  • Anti-RUNX2 Antibody [STJ502837]

    Immunohistochemistry of baboon spleen with Anti-RUNX2 primary antibody (STJ502837) at 1:50 dilution in Buffer. Section was treated with DAB and Haematoxylin stain. Magnification is at 40X.
    Clonality: Polyclonal
    Host: Rabbit
    Reactivity: Bovine, Human, Monkey, Panda
    Applications: ELISA, IHC, IP, WB
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  • Anti-Robo3 Antibody [STJ502783]

    Western blot with Anti-Robo3 Antibody (STJ502783) with RIG1 peptide. Antibody at 1:500 dilution in buffer.
    Clonality: Polyclonal
    Host: Rabbit
    Reactivity: Bovine, Human, Monkey, Panda
    Applications: ELISA, WB
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  • Anti-Dexras1 Antibody [STJ502750]

    Western blot with Anti-Dexras1 Antibody (STJ502750) with RASD1 peptide. Antibody at 1:1000 dilution in buffer.
    Clonality: Polyclonal
    Host: Rabbit
    Reactivity: Bovine, Human, Monkey, Panda
    Applications: ELISA, IP, WB
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  • Anti-NKG2D Antibody [STJ501924]

    Western blot with Anti-NKG2D Antibody (STJ501924) of THP cell at 1: dilution in buffer.
    Clonality: Polyclonal
    Host: Rabbit
    Reactivity: Bovine, Human, Monkey, Panda
    Applications: ELISA, WB
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  • Anti-F11R Antibody [STJ501518]

    Immunohistochemistry of mouse small intestine with Anti-F11R primary antibody (STJ501518) at 1:50 dilution in Buffer. Section was treated with DAB and Haematoxylin stain. Magnification is at 40X.
    Clonality: Polyclonal
    Host: Rabbit
    Reactivity: Bovine, Monkey, Mouse, Panda, Rat
    Applications: ELISA, IHC, IP, WB
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  • Anti-GPR87 Antibody [STJ501274]

    Immunohistochemistry of mouse kidney with Anti-GPR87 primary antibody (STJ501274) at 1:100 dilution in Buffer. Section was treated with DAB and Haematoxylin stain. Magnification is at 40X.
    Clonality: Polyclonal
    Host: Rabbit
    Reactivity: Bovine, Human, Monkey, Panda, Rat
    Applications: ELISA, IHC, IP, WB
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  • Anti-GADD34 Antibody [STJ501133]

    Immunohistochemistry of rat tissue with Anti-GADD34 primary antibody (STJ501133) at 1:100 dilution in Buffer. Section was treated with DAB and Haematoxylin stain. Magnification is at 40X.
    Clonality: Polyclonal
    Host: Rabbit
    Reactivity: Bovine, Human, Monkey, Panda
    Applications: ELISA, IHC, IP, WB
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  • Anti-AGE Antibody FITC [STJ500056]

    Western blot with Anti-AGE Antibody FITC (STJ500056) at 1:500 dilution in buffer.Non-glycated proteins were electrophoresed on 12% gel.
    Clonality: Polyclonal
    Host: Rabbit
    Reactivity: Bovine, Human, Monkey, Panda
    Applications: ELISA, WB
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  • Anti-AGE Antibody [STJ500054]

    Western blot with Anti-AGE Antibody (STJ500054) at 1:500 dilution in buffer. Non-glycated proteins were electrophoresed on 12% gel.
    Clonality: Polyclonal
    Host: Rabbit
    Reactivity: Bovine, Human, Monkey, Panda
    Applications: ELISA, WB
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  • Anti-ULK1 Antibody (Biotin) [STJ503462]

    Anti-ULK1 Antibody (Biotin)
    Clonality: Polyclonal
    Host: Rabbit
    Reactivity: Bovine, Human, Monkey, Mouse, Panda
    Applications: ELISA, WB
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