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.

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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-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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  • Anti-Histone H3 (Tri methyl K79) antibody [STJ96993]

    Western blot (WB) analysis of Histone H3 (Tri Methyl Lys79) monoclonal antibody (3G3).
    Clonality: Monoclonal
    Host: Mouse
    Reactivity: Human, Mouse, Rat
    Applications: IP, WB
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  • Anti-SLC2A1 Antibody [STJ112999]

    Western blot analysis of extracts of various cell lines, using SLC2A1 antibody (STJ112999). Secondary antibody: HRP Goat Anti-Rabbit IgG (H+L) at 1:10000 dilution. Lysates/proteins: 25ug per lane. Blocking buffer: 3% nonfat dry milk in TBST.
    Clonality: Monoclonal
    Host: Rabbit
    Reactivity: Human, Mouse, Rat
    Applications: IF, IHC, WB
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  • Anti-Pan Methylated Lysine antibody [STJ97446]

    Western Blot (WB) analysis of HeLa using Pan Methylated Lysine Monoclonal Antibody.
    Clonality: Monoclonal
    Host: Mouse
    Reactivity: All
    Applications: IHC, WB
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  • Anti-Phospho-RB1-(S807) Antibody [STJ113523]

    Western blot analysis of extracts of A549 cells, using Phospho-RB1-S807 antibody (STJ113523). Secondary antibody: HRP Goat Anti-Rabbit IgG (H+L) at 1:10000 dilution. Lysates/proteins: 25ug per lane. Blocking buffer: 3% BSA.
    Clonality: Monoclonal
    Host: Rabbit
    Reactivity: Human, Mouse, Rat
    Applications: IF, IHC, WB
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  • Anti-CD9 Antibody [STJ112685]

    Western blot analysis of extracts of various cell lines, using CD9 antibody (STJ112685). Secondary antibody: HRP Goat Anti-Rabbit IgG (H+L) at 1:10000 dilution. Lysates/proteins: 25ug per lane. Blocking buffer: 3% nonfat dry milk in TBST.
    Clonality: Monoclonal
    Host: Rabbit
    Reactivity: Human, Mouse, Rat
    Applications: IF, IHC, IP, WB
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  • Anti-p53 (Mono Methyl Lys370) antibody [STJ97694]

    Western Blot (WB) analysis of 293T COLO205 using TP53 antibody.
    Clonality: Polyclonal
    Host: Rabbit
    Reactivity: Human
    Applications: ELISA, WB
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  • Anti-Histone H3 (Tri Methyl Lys79) antibody [STJ97218]

    Western Blot (WB) analysis of 1) HeLa, 2) 3T3, 3) Rat Liver Tissue, diluted at 1:1000.
    Clonality: Polyclonal
    Host: Rabbit
    Reactivity: Human, Mouse, Rat
    Applications: WB
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  • Anti-Di-Methyl-p53 (K370) antibody [STJ90115]

    Western blot (WB) analysis of p53 (Di Methyl Lys370) polyclonal antibody.
    Clonality: Polyclonal
    Host: Rabbit
    Reactivity: Human
    Applications: ELISA, IHC, WB
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  • Anti-DiMethylH3K27me2-(K27) Antibody [STJ23988]

    Western blot analysis of extracts of various cell lines, using DiMethyl-Histone H3-K27 antibody (STJ23988). Secondary antibody: HRP Goat Anti-Rabbit IgG (H+L) at 1:10000 dilution. Lysates/proteins: 25ug per lane. Blocking buffer: 3% nonfat dry milk in TBS
    Clonality: Polyclonal
    Host: Rabbit
    Reactivity: Human, Mouse, Rat
    Applications: ChIP, IF, IHC, IP, WB
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