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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Product Type: Phospho-Antibodies
Conjugation: KLH
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Product Type: Phospho-Antibodies
Conjugation: KLH
  1. IF (4)
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  3. WB (110)
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  • Anti-Phospho-Kv3.1 (Ser503) antibody (KLH) [STJ120198]

    Immunostaining of medial nucleus of the trapezoid body (MNTB) cells with the phospho-Ser503 Kv31 subunit antibody The left panel shows control cells The right panel shows cells that have been exposed to the protein kinase C activator PMA, using Anti-Phosp
    Clonality: Polyclonal
    Host: Rabbit
    Applications: IHC, WB
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  • Anti-Phospho-MEK1/2 (Ser218/222) antibody (KLH) [STJ120127]

    Western Blot of NIH 3T3 cell lysates showing specific immunolabeling of the ~45 kDa MEK 1/2 protein phosphorylated at Ser218 and Ser222 The cells were either serum starved (-) or incubated in the presence of serum (+) Immunolabeling of an additional band
    Clonality: Polyclonal
    Host: Rabbit
    Reactivity: Avian, Bovine, Canine, Rat, Simian, Xenopus, Zebrafish
    Applications: WB
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  • Anti-Phospho-Olig2 (Ser10/13/14) antibody (KLH) [STJ120179]

    Western blot of rat neonatal brain lysate showing specific immunolabeling of the ~32 kDa form of the Olig2 protein phosphorylated at Ser10,13,14 in the first lane (-) Phosphospecificity was shown in the second lane (+) where Immunolabeling was blocked by
    Clonality: Polyclonal
    Host: Rabbit
    Reactivity: Guinea Pig, Human, Simian, Zebrafish
    Applications: WB
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  • Anti-Phospho-REDD1 (Thr23/25) antibody (KLH) [STJ120212]

    Western blot of jurkat cell lysate showing specific immunolabeling of the ~34 kDa REDD1 protein phosphorylated at Thr23/25 in the first lane (-) Phosphospecificity was shown in the second lane (+) where Immunolabeling was blocked by the phosphopeptide use
    Clonality: Polyclonal
    Host: Rabbit
    Reactivity: Simian
    Applications: WB
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  • Anti-Phospho-p62 (Thr269/Ser272) antibody (KLH) [STJ120183]

    Western blot of Jurkat cell lysate showing specific immunolabeling of the ~62 kDa p62 phosphorylated at Thr269/Ser272 in the first lane (-) Phosphospecificity was shown in the second lane (+) where immunolabeling was blocked by preadsorption of the phosph
    Clonality: Polyclonal
    Host: Rabbit
    Reactivity: Simian
    Applications: WB
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  • Anti-Phospho-S6 Kinase 1 (Thr449) antibody (KLH) [STJ120221]

    Western blot of Arabidopsis lysate showing specific immunolabeling of the ~53 kDa S6K1 phosphorylated at Thr449 in the first lane (-) Phosphospecificity was shown in the second lane (P) where immunolabeling was blocked by preadsorption with the phosphopep
    Clonality: Polyclonal
    Host: Rabbit
    Applications: WB
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  • Anti-Phospho-Cardiac Troponin I (Ser150) antibody (KLH) [STJ120256]

    Western blot of mouse heart lysate showing specific immunolabeling of ~25 kDa cardiac troponin I protein phosphorylated at Ser150 in the first lane (-) Phosphospecificity was shown in the second lane (+) where the immunolabeling was completely greatly dec
    Clonality: Polyclonal
    Host: Rabbit
    Reactivity: Human, Simian
    Applications: WB
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  • Anti-Phospho-Alpha synuclein (Ser129) antibody (KLH) [STJ120012]

    Western blot of rat cortical lysate showing specific immunolabeling of the ~15 kDa alpha synuclein protein phosphorylated at Ser129 in the first lane (-) Phosphospecificity was shown in the second lane (+) where the immunolabeling was blocked by the phosp
    Clonality: Polyclonal
    Host: Rabbit
    Reactivity: Bovine, Canine, Simian
    Applications: WB
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  • Anti-Phospho-Beclin1 (Ser234) antibody (KLH) [STJ120021]

    Western blot of wild type (WT) beclin-1 expressed in HeLa cell lysate showing specific immunolabeling of beclin-1 phosphorylated at Ser234 This immunolabeling was decreased in the beclin-1 double alanine substitution mutant (S234A, S295A: Mut) expressed i
    Clonality: Polyclonal
    Host: Rabbit
    Reactivity: Bovine, Canine, Mouse, Rat, Sheep, Simian
    Applications: WB
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  • Anti-Phospho-Cardiac Troponin I (Ser43) antibody (KLH) [STJ120257]

    Western blot of mouse heart lysate showing specific immunolabeling of the ~25 kDa cardiac troponin I protein phosphorylated at Ser43 in the first lane (-) Phosphospecificity was shown in the second lane (+) where the immunolabeling was greatly decreased b
    Clonality: Polyclonal
    Host: Rabbit
    Reactivity: Bovine, Canine, Human, Sheep, Simian, Xenopus, Zebrafish
    Applications: WB
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  • Anti-Phospho-FAM129B (Ser679/683) antibody (KLH) [STJ120070]

    Western blot of 3T3 cell lysate showing specific immunolabeling of the ~83 kDa FAM129B protein phosphorylated at Ser679/683 in the first lane (-) Phosphospecificity was shown in the second lane (+) where immunolabeling was blocked by preadsorption of the
    Clonality: Polyclonal
    Host: Rabbit
    Reactivity: Human, Simian
    Applications: WB
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  • Anti-Phospho-SNAP25 (Ser187) antibody (KLH) [STJ120225]

    Western blot of rat hippocampal lysate showing specific immunolabeling of the ~25 kDa SNAP25 phosphorylated at Ser187 in the first lane (-) Phosphospecificity was shown in the second lane (+) where the immunolabeling was completely eliminated by lysate tr
    Clonality: Polyclonal
    Host: Rabbit
    Reactivity: Guinea Pig, Human, Simian, Zebrafish
    Applications: WB
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