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-NEFL/NF-L antibody [STJ120145]

    View of mixed neuron/glial cultures stained with NF-L (red) The NF-L protein was assembled into neurofilaments which are found throughout the axons, dendrites and perikarya of these cells, using Anti-NEFL/NF-L polyclonal antibody (STJ120145).
    Clonality: Polyclonal
    Host: Chicken
    Applications: IF, WB
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  • Anti-Vimentin antibody [STJ120270]

    Immunostaining of mixed neuron/glial cultures stained with anti-Vimentin (green) and rabbit anti-GFAP antibody (red) Vimentin was expressed alone in fibroblastic and endothelial cells, using Anti-Vimentin polyclonal antibody (STJ120270). Which are the fla
    Clonality: Polyclonal
    Host: Chicken
    Applications: IF, WB
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  • Anti-GAP43 antibody (KLH) [STJ120099]

    Immunochemical staining of mixed neuron/glial cultures showing GAP43 (green) labeling of numerous axonal and dendritic profiles and anti-alpha II spectrin (red), using Anti-GAP43 (KLH) polyclonal antibody (STJ120099).
    Clonality: Polyclonal
    Host: Chicken
    Applications: IHC, WB
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  • Anti-GFAP antibody [STJ120102]

    Mixed cultures of neurons and glia stained with chicken anti-GFAP (red), and DNA (blue) Astrocytes stain strongly and specifically in a clearly filamentous fashion with this antibody, using Anti-GFAP polyclonal antibody (STJ120102).
    Clonality: Polyclonal
    Host: Chicken
    Reactivity: Human, Mouse
    Applications: IF, WB
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  • Anti-UCHL1 antibody [STJ120268]

    Immunostaining of rat mixed neuron/glial cultures stained with anti-UCHL1 antibody (green) and rabbit anti-GFAP antibody (red) Blue was a DNA stain, using Anti-UCHL1 polyclonal antibody (STJ120268).
    Clonality: Polyclonal
    Host: Chicken
    Reactivity: Human, Rat
    Applications: IF, WB
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  • Anti-Peripherin antibody [STJ120194]

    Immunostaining of cultured rat neurons and glia showing peripherin in green and alpha-internexin in red Cells expressing both peripherin and alpha-internexin appear yellow, using Anti-Peripherin polyclonal antibody (STJ120194).
    Clonality: Polyclonal
    Host: Chicken
    Reactivity: Human, Rat
    Applications: IF, WB
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  • Anti-NEFM/NF-M antibody [STJ120147]

    Immunostaining of cultured rat neurons and glia showing labeling of NF-M in red, using Anti-NEFM/NF-M polyclonal antibody (STJ120147).
    Clonality: Polyclonal
    Host: Chicken
    Applications: IF, WB
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  • Anti-NEFH/NF-H antibody [STJ120143]

    Immunostaining of cultured neurons and glia with anti-chicken neurofilament H antibody (red) and anti-mouse neurofilament L (green), using Anti-NEFH/NF-H polyclonal antibody (STJ120143).
    Clonality: Polyclonal
    Host: Chicken
    Applications: IF, WB
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  • Anti-MBP antibody [STJ120140]

    Using Anti-MBP polyclonal antibody (STJ120140), rat mixed neuron/glial cultures stained with chicken Myelin Basic Protein (red) Blue was a DNA stain. Note that the Myelin Basic Protein antibody stains an oligodendrocyte and some membrane shed from this ce
    Clonality: Polyclonal
    Host: Chicken
    Reactivity: Human, Rat
    Applications: IF, WB
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  • Anti-MAP2 antibody [STJ120119]

    Mixed neuron/glial cultures, the perikarya and dendrites of neurons are strongly and specifically stained with the MAP2 antibody (red) Cell nuclei are visualized with DAPI DNA stain, using Anti-MAP2 polyclonal antibody (STJ120119).
    Clonality: Polyclonal
    Host: Chicken
    Applications: IF, WB
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  • Anti-Alpha Internexin/NF-66 antibody [STJ120007]

    Immunostaining of cultured neurons and glia showing specific labeling of neuronal processes (red) using our alpha-internexin antibody and microglia (green) with a coronin 1a antibody, using Anti-Alpha Internexin/NF-66 polyclonal antibody (STJ120007).
    Clonality: Polyclonal
    Host: Chicken
    Reactivity: Human, Rat
    Applications: IF, WB
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  • Anti-Tau antibody [STJ120242]

    Immunofluorescence of cultured rat hippocampal neurons showing staining of tau in red along the neuronal processes, using Anti-Tau polyclonal antibody (STJ120242).
    Clonality: Polyclonal
    Host: Chicken
    Applications: IF, WB
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