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St John's Laboratory offers a variety of primary polyclonal and monoclonal antibodies.  With numerous cited primary and secondary antibodies available from our 30,000 strong catalogue of 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 dominant research areas.

 

Browse our Secondary Antibodies

Browse our ELISA Kits

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.
What is so special about beta actin?

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 signaling

Knockout 

KO Validated Antibodies

        In a knockout validation, antibody specificity is confirmed by
testing the antibody of interest on aknockout 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.

Isotype

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Reactivity: Guinea Pig
  1. IgG (106)
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  1. KLH (10)
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  1. Monoclonal (3)
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Applications

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  1. IEM (1)
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  3. IHC (24)
  4. WB (115)
Reactivity

Currently Filter by:

Reactivity: Guinea Pig
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  • Anti-CD63 antibody [STJ140029]

    Immunofluorescence was carried out on 4% PFA fixed Hepa1-6 cells, using Anti-CD63 polyclonal antibody at a 1:50 dilution.
    Clonality: Polyclonal
    Host: Goat
    Reactivity: Bovine, Canine, Cat, Chicken, Donkey, Goat, Guinea Pig, Hamster, Horse, Human, Mouse, Other, Porcine, Rabbit, Rat, Sheep, Simian
    Applications: IF, WB
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  • Anti-ZO1 antibody [STJ140055]

    Immunofluorescence was carried out on primary RPE cells, using Anti-ZO1 polyclonal antibody at a 1:100 dilution.
    Clonality: Polyclonal
    Host: Goat
    Reactivity: Bovine, Canine, Cat, Chicken, Donkey, Goat, Guinea Pig, Hamster, Horse, Human, Mouse, Other, Porcine, Rabbit, Rat, Sheep, Simian, Swine
    Applications: IF, IHC, WB
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    Rating:
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  • Anti-CANX antibody [STJ140016]

    Immunofluorescence was carried out on 4% PFA fixed Hepa1-6 cells, using Anti-CANX polyclonal antibody at a 1:100 dilution.
    Clonality: Polyclonal
    Host: Goat
    Reactivity: Bovine, Canine, Cat, Chicken, Donkey, Goat, Guinea Pig, Hamster, Horse, Human, Mouse, Other, Porcine, Rabbit, Rat, Sheep, Simian
    Applications: IF, IHC, WB
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    Rating:
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  • Anti-CDH1 antibody [STJ140099]

    Western Blot was carried out on HeLa and COS7 cells using Anti-CDH1 polyclonal at a 1:500 dilution, with lysates of 100 µg per lane and secondary antibody rabbit anti-goat IgG (HRP) at 1:10,000 dilution.
    Clonality: Polyclonal
    Host: Goat
    Reactivity: Bovine, Canine, Cat, Chicken, Donkey, Goat, Guinea Pig, Hamster, Horse, Human, Mouse, Other, Porcine, Rabbit, Rat, Sheep, Simian
    Applications: IF, IHC, WB
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    Rating:
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  • Anti-beta-Actin antibody [STJ140081]

    Immunofluorescence was carried out on 0.1% saponin permeabilized and methanol fixed NHI/3T3 cells, using anti-beta-Actin polyclonal antibody at a 1:100 dilution.
    Clonality: Polyclonal
    Host: Goat
    Reactivity: Bovine, Canine, Cat, Chicken, Donkey, Goat, Guinea Pig, Hamster, Horse, Human, Mouse, Other, Porcine, Rabbit, Rat, Sheep, Simian
    Applications: IF, WB
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    Rating:
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  • Anti-Rab11b antibody [STJ140069]

    Immunofluorescence was carried out on 0.1% saponin permeabilized and methanol fixed NHI/3T3 cells, using Anti-Rab11b polyclonal antibody at 1:100 dilution.
    Clonality: Polyclonal
    Host: Goat
    Reactivity: Bovine, Canine, Cat, Chicken, Donkey, Goat, Guinea Pig, Hamster, Horse, Human, Mouse, Other, Porcine, Rabbit, Rat, Sheep, Simian
    Applications: IF, WB
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    Rating:
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  • Anti-Rab7a antibody [STJ140063]

    Immunofluorescence was carried out on methanol fixed Hepa1-6 cells, using Anti-Rab7a polyclonal antibody at a 1:50 dilution.
    Clonality: Polyclonal
    Host: Goat
    Reactivity: Bovine, Canine, Cat, Chicken, Donkey, Goat, Guinea Pig, Hamster, Horse, Human, Mouse, Other, Porcine, Rabbit, Rat, Sheep, Simian
    Applications: IF, WB
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    Rating:
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  • Anti-Rab5b antibody [STJ140061]

    Immunofluorescence was carried out on B6-RPE07 cells, using Anti-Rab5b polyclonal antibody at a 1:100 dilution.
    Clonality: Polyclonal
    Host: Goat
    Reactivity: Bovine, Canine, Cat, Chicken, Donkey, Goat, Guinea Pig, Hamster, Horse, Human, Mouse, Other, Porcine, Rabbit, Rat, Sheep, Simian
    Applications: IF, WB
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    Rating:
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  • Anti-Rab5a antibody [STJ140060]

    Immunofluorescence was carried out on 4% of PFA fixed Hepa1-6 cells, using Anti-Rab5a polyclonal antibody at a 1:50 dilution.
    Clonality: Polyclonal
    Host: Goat
    Reactivity: Bovine, Canine, Cat, Chicken, Donkey, Goat, Guinea Pig, Hamster, Horse, Human, Mouse, Other, Porcine, Rabbit, Rat, Sheep, Simian
    Applications: IF, WB
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    Rating:
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  • Anti-GAPDH antibody [STJ140037]

    Immunofluorescence was carried out on methanol fixed Hepa1-6 cells, using Anti-GAPDH polyclonal antibody at a 1:50 dilution.
    Clonality: Polyclonal
    Host: Goat
    Reactivity: Bovine, Canine, Cat, Chicken, Donkey, Fish, Goat, Guinea Pig, Hamster, Horse, Human, Mouse, Other, Porcine, Rabbit, Rat, Sheep, Simian
    Applications: IF, IHC, WB
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    Rating:
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  • Anti-CDH2 antibody [STJ140028]

    Immunofluorescence was carried out on methanol fixed Human iPS-derived cardiomyocytes, using Anti-CDH2 polyclonal antibody.
    Clonality: Polyclonal
    Host: Goat
    Reactivity: Bovine, Canine, Cat, Chicken, Donkey, Goat, Guinea Pig, Hamster, Horse, Human, Mouse, Other, Porcine, Rabbit, Rat, Sheep, Simian
    Applications: IF, WB
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    Rating:
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  • Anti-CD45 antibody [STJ140026]

    Western Blot was carried out on Jurkat cells using endogenous Anti-CD45 polyclonal antibody at a 1:500 dilution, with lysates of 100 µg per lane and Anti-CD45 polyclonal antibody to goat IgG (HRP) at 1:10,000 dilution.
    Clonality: Polyclonal
    Host: Goat
    Reactivity: Bovine, Canine, Cat, Chicken, Donkey, Goat, Guinea Pig, Hamster, Horse, Human, Mouse, Other, Porcine, Rabbit, Rat, Sheep, Simian
    Applications: WB
    Compare 
    Rating:
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