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-beta-Actin antibody [STJ99028]

    Western blot detection of beta actin in C6, 3T3, COS7, CHO-k1, K562 and Goat muscle cell lysates using beta actin mouse mAb (1:10000 diluted). Predicted band size: 45KDa. Observed band size: 45KDa.
    Clonality: Monoclonal
    Host: Mouse
    Reactivity: Arabidopsis, Chlamydomonas, Cucumber, Drosophila, Goat, Hamster, Human, Mouse, Pichia pastoris, Rabbit, Rat, Rice Leaf, Saccharomyces cerevisiae, Simian, Zebrafish
    Applications: ELISA, WB
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  • Anti-MSH2 antibody [STJ99224]

    Western blot detection of MSH2 in K562, CEM, Jurkat, 293T and A431 cell lysates using MSH2 mouse mAb (1:1000 diluted). Predicted band size: 100KDa. Observed band size: 100KDa.
    Clonality: Monoclonal
    Host: Mouse
    Reactivity: Human
    Applications: ELISA, WB
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  • Anti-p16 antibody [STJ98295]

    Western Blot (WB) analysis using p16 Monoclonal Antibody against truncated P16 recombinant protein.
    Clonality: Monoclonal
    Host: Mouse
    Reactivity: Human, Rat
    Applications: ELISA, IHC, WB
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  • Anti-GOT2 antibody [STJ99292]

    Western blot detection of GOT2 in 3T3, HepG2, HL-60, Ramos, Hela and 293T cell lysates using GOT2 antibody (1:1000 diluted). Predicted band size: 47KDa. Observed band size: 47KDa.
    Clonality: Monoclonal
    Host: Mouse
    Reactivity: Human, Mouse
    Applications: ELISA, WB
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  • Anti-AMACR antibody [STJ97825]

    Western Blot (WB) analysis using AMACR Monoclonal Antibody against Jurkat (1) and LNCaP (2) cell lysate.
    Clonality: Monoclonal
    Host: Mouse
    Reactivity: Human, Mouse
    Applications: ELISA, IF, IHC, WB
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  • Anti-p44/42 MAPK (Erk1/2) antibody [STJ99303]

    Western blot analysis of extracts from PC12, C6, mouse Brain, 3T3, K562, Jurkat and Hela cell lysates using p44/42 MAPK (Erk1/2) mouse mAb (1:1000 diluted). Predicted band size: 42/44KDa. Observed band size: 42/44KDa.
    Clonality: Monoclonal
    Host: Mouse
    Reactivity: Human, Mouse, Rat
    Applications: ELISA, WB
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  • Anti-NGAL antibody [STJ99274]

    Indirect ELISA assay for anti-NGAL mouse mAb. Antigen coating concentration:4ug/ml.
    Clonality: Monoclonal
    Host: Mouse
    Reactivity: Human
    Applications: ELISA, WB
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  • Anti-PCNA antibody [STJ99203]

    Western blot detection of PCNA in Hela, 3T3, COS7, C6 and CHO-K1 cell lysates using PCNA mouse mAb (1:1000 diluted). Predicted band size: 36KDa. Observed band size: 36KDa.
    Clonality: Monoclonal
    Host: Mouse
    Reactivity: Hamster, Human, Mouse, Rat, Simian
    Applications: ELISA, WB
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  • Anti-TIP60 antibody [STJ98422]

    Western Blot (WB) analysis using TIP60 Monoclonal Antibody against truncated TIP60 recombinant protein.
    Clonality: Monoclonal
    Host: Mouse
    Reactivity: Human
    Applications: ELISA, IHC, WB
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  • Anti-MOF antibody [STJ98250]

    Western Blot (WB) analysis using MOF Monoclonal Antibody against HeLa (1), HepG2 (2) and SMMC-7721 (3) cell lysate.
    Clonality: Monoclonal
    Host: Mouse
    Reactivity: Human
    Applications: ELISA, IF, IHC, WB
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  • Anti-ALK antibody [STJ180004]

    Formalin-fixed, paraffin-embedded human lung adenocarcioma with ALK translocation stained with anti-ALK antibody using peroxidase-conjugate and DAB chromogen. Note cytoplasmic staining of tumor cells
    Clonality: Monoclonal
    Host: Mouse
    Reactivity: Human
    Applications: IHC
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  • Anti-POU5F1 antibody [STJ180200]

    Formalin-fixed, paraffin-embedded human seminoma stained with anti-OCT-4 antibody using peroxidase-conjugate and DAB chromogen. Note the nuclear staining of seminoma cells
    Clonality: Monoclonal
    Host: Mouse
    Reactivity: Human
    Applications: IHC
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