Primary antibodies

 

Loading control antibodies

 

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.

 

Browse secondary antibodies

Browse ELISA kits

 

Browse polyclonal antibodies

Browse monoclonal antibodies

Browse by research area

Featured Products

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 Primary 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 control antibodies

Loading control antibodies

Loading control 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 monoclonal antibodies

Rabbit monoclonal antibodies

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 validated primary antibodies

KO-validated primary antibodies

        In a knockout validation, antibody specificity is confirmed by testing the primary 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.

Isotype

Currently Filter by:

Product Type: Rabbit Monoclonals
  1. IgG (325)
  2. IgG1 (1)
  3. IgG1/k (1)
  4. IgG2b/k (1)
Host

Currently Filter by:

Product Type: Rabbit Monoclonals
  1. Rabbit (331)
Conjugation

Currently Filter by:

Product Type: Rabbit Monoclonals
  1. HRP (1)
  2. Unconjugated (330)
Clonality

Currently Filter by:

Product Type: Rabbit Monoclonals
  1. Monoclonal (331)
Applications
  1. 1
  2. 2
  3. 3
  4. 4
  5. 5
  • 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
    Compare 
    Rating:
    0Publications
  • 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
    Compare 
    Rating:
    0Publications
  • 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
    Compare 
    Rating:
    0Publications
  • Anti-FBXO32 Antibody [STJ113452]

    Western blot analysis of extracts of various cell lines, using FBXO32 antibody (STJ113452). 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: FC, IF, WB
    Compare 
    Rating:
    0Publications
  • Anti-PIK3CB Antibody [STJ113450]

    Western blot analysis of extracts of various cell lines, using PIK3CB antibody (STJ113450). 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: FC, IF, IHC, WB
    Compare 
    Rating:
    0Publications
  • Anti-TSPO Antibody [STJ112662]

    Western blot analysis of extracts of various cell lines, using TSPO antibody (STJ112662). 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
    Applications: IF, IHC, IP, WB
    Compare 
    Rating:
    0Publications
  • Anti-Prostein (P501S) antibody [STJ180229]

    Formalin-fixed, paraffin-embedded normal human prostatic tissue stained with anti-prostein antibody using peroxidase-conjugate and DAB chromogen. Note the cytoplasmic staining of benign prostate glands
    Clonality: Monoclonal
    Host: Rabbit
    Reactivity: Human
    Applications: IHC
    Compare 
    Rating:
    0Publications
  • Anti-TUBB Antibody [STJ117189]

    Western blot analysis of extracts of various cell lines, using TUBB antibody (STJ117189). 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
    Compare 
    Rating:
    0Publications
  • Anti-Phospho-SMAD3-(S423/S425) Antibody [STJ113511]

    Western blot analysis of extracts of various cells, using Phospho-Smad3-S423/S425 antibody (STJ113511). 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
    Applications: IF, IHC, WB
    Compare 
    Rating:
    0Publications
  • Anti-MT-CO2 Antibody [STJ113457]

    Western blot analysis of extracts of various cell lines, using MT-CO2 antibody (STJ113457). 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
    Applications: FC, IF, IHC, IP, WB
    Compare 
    Rating:
    0Publications
  • Anti-NOX4 Antibody [STJ113449]

    Western blot analysis of extracts of various cell lines, using NOX4 antibody (STJ113449). 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: FC, IF, IHC, WB
    Compare 
    Rating:
    0Publications
  • Anti-RBFOX3 Antibody [STJ113146]

    Western blot analysis of extracts of U-87MG cells, using RBFOX3 antibody (STJ113146). 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
    Compare 
    Rating:
    0Publications
  1. 1
  2. 2
  3. 3
  4. 4
  5. 5