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 Antibody (STJ96930)

Mouse monoclonal Anti-Beta Actin Antibody with 4 reviews above 4-star. In multiple applications and multiple species, at a high dilution.

IHC Guaranteed Antibodies

IHC guaranteed antibodies

We have selected a wide range of IHC validated primary antibodies suitable for immunohistochemistry application, from pathology and cancer research to immunology and usual biomarkers.

  Loading Controls

Loading Controls

Loading controls are usually proteins that exhibit high-level,
constitutive expression in the cell type or sample you are studying.
Housekeeping genes are often chosen for use this purpose.

Rabbit Monoclonals

Rabbit Monoclonals

Rabbit monoclonal immunoglobulins give a better reaction 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 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 on a knockout sample or cell line which doesn't express the target protein.

Goat Primary Antibodies

Goat Primary Antibodies

Goat primary antibodies are ideal for large scale projects at a low cost. We have +3000 goat primary antibodies suitable for any experiment.

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 the Anti-mCherry-Tag antibody used widely in gene expression assays.

  • Anti-Phospho-eIF alpha (S51) antibody [STJ90253]

    Western blot (WB) analysis of eIF2alpha (phospho Ser51) polyclonal antibody.
    Clonality: Polyclonal
    Host: Rabbit
    Reactivity: Human, Mouse, Rat
    Applications: ELISA, IHC, WB
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  • Anti-Phospho-IRF-3 (S385) antibody [STJ91040]

    Western Blot (WB) analysis of 293 cells using Phospho-IRF-3 (S385) polyclonal antibody.
    Clonality: Polyclonal
    Host: Rabbit
    Reactivity: Human
    Applications: ELISA, IF, IHC, WB
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  • Anti-Histone H3 (Acetyl K9) antibody [STJ90121]

    Western blot (WB) analysis of Histone H3 (Acetyl Lys9) polyclonal antibody.
    Clonality: Polyclonal
    Host: Rabbit
    Reactivity: Human, Mouse, Rat
    Applications: ELISA, IF, IHC, WB
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  • Anti-Phospho-Trk C (Y516) antibody [STJ90960]

    Western Blot (WB) analysis of HeLa cells using Phospho-Trk C (Y516) polyclonal antibody.
    Clonality: Polyclonal
    Host: Rabbit
    Reactivity: Human, Mouse, Rat
    Applications: ELISA, FC, IHC, WB
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  • Anti-Phospho-CRMP-2 (T509) antibody [STJ90974]

    Western Blot (WB) analysis of JK cells using Phospho-CRMP-2 (T509) polyclonal antibody.
    Clonality: Polyclonal
    Host: Rabbit
    Reactivity: Human, Mouse, Rat
    Applications: ELISA, IHC, WB
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  • Anti-Phospho-Akt1 (T450) antibody [STJ90168]

    Western Blot (WB) analysis of specific lysis using Phospho-Akt1 (T450) polyclonal antibody.
    Clonality: Polyclonal
    Host: Rabbit
    Reactivity: Human, Mouse, Rat
    Applications: ELISA, IHC, WB
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  • Anti-TriMethylH3K56me3-(K56) Antibody [STJ29403]

    Western blot analysis of extracts of various cell lines, using TriMethyl-Histone H3-K56 antibody (STJ29403) at 1:1000 dilution. Secondary antibody: HRP Goat Anti-Rabbit IgG (H+L) at 1:10000 dilution. Lysates/proteins: 25ug per lane. Blocking buffer: 3% no
    Clonality: Polyclonal
    Host: Rabbit
    Reactivity: Human, Mouse, Rat
    Applications: ChIP, IF, IHC, IP, WB
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  • Anti-E2F-1 (Acetyl K125) antibody [STJ98840]

    Western Blot analysis of 1) mouse heart, 2) HeLa cells using primary antibody diluted at 1: 500 (4°C overnight) . Secondary antibody: Goat Anti-rabbit IgG IRDye 800 (diluted at 1: 5000, 25°C, 1 hour).
    Clonality: Polyclonal
    Host: Rabbit
    Reactivity: Human, Mouse, Rat
    Applications: ELISA, WB
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  • Anti-E2F-1 (Acetyl Lys120) antibody [STJ97800]

    Western Blot (WB) analysis of Mouse BRIAN cells using Antibody diluted at 2000.
    Clonality: Polyclonal
    Host: Rabbit
    Reactivity: Human, Mouse, Rat
    Applications: ELISA, WB
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  • Anti-Histone H2A (Acetyl Lys5) antibody [STJ97171]

    Western Blot (WB) analysis of extracts from HeLa cells, untreated (-) or treated, 1:5000.
    Clonality: Polyclonal
    Host: Rabbit
    Reactivity: Human, Mouse, Rat
    Applications: WB
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  • Anti-Histone H2B (Di Methyl Lys43) antibody [STJ97164]

    Western Blot (WB) analysis of 1) HeLa, 2) 3T3, diluted at 1:2000.
    Clonality: Polyclonal
    Host: Rabbit
    Reactivity: Human, Mouse, Rat
    Applications: WB
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  • Anti-Histone H4 (Tri Methyl Lys20) antibody [STJ97154]

    Western Blot (WB) analysis of 1) HeLa, 2) 3T3, diluted at 1:2000.
    Clonality: Polyclonal
    Host: Rabbit
    Reactivity: Human, Mouse, Rat
    Applications: WB
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