Human PP4 Catalytic Subunit Antibody

(1 citations)   
  • Species Reactivity
    Human
  • Specificity
    Detects human, mouse, and rat PP4 Catalytic Subunit in Western blots.
  • Source
    Monoclonal Mouse IgG2B Clone # 501517
  • Purification
    Protein A or G purified from hybridoma culture supernatant
  • Immunogen
    E. coli-derived recombinant human PP4 Catalytic Subunit
    Met1-Leu307
    Accession # P60510
  • Formulation
    Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. *Small pack size (SP) is supplied as a 0.2 µm filtered solution in PBS.
  • Label
    Unconjugated
Applications
  •  
    Recommended
    Concentration
    Sample
  • Western Blot
    1 µg/mL
    See below
Please Note: Optimal dilutions should be determined by each laboratory for each application. General Protocols are available in the Technical Information section on our website.
Data Examples
Detection of Human PP4 Catalytic Subunit by Western Blot.

Western blot shows lysates of HeLa human cervical epithelial carcinoma cell line, C2C12 mouse myoblast cell line, and Nb2‑11 rat lymphoma cell line. PVDF membrane was probed with 1 µg/mL of Mouse Anti-Human PP4 Catalytic Subunit Monoclonal Antibody (Catalog # MAB5074) followed by HRP-conjugated Anti-Mouse IgG Secondary Antibody (Catalog # HAF007). A specific band was detected for PP4 Catalytic Subunit at approximately 35 kDa (as indicated). This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 1.

Preparation and Storage
  • Reconstitution
    Reconstitute at 0.5 mg/mL in sterile PBS.
  • Shipping
    The product is shipped at ambient temperature. Upon receipt, store it immediately at the temperature recommended below. *Small pack size (SP) is shipped with polar packs. Upon receipt, store it immediately at -20 to -70 °C
  • Stability & Storage
    Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
    • 12 months from date of receipt, -20 to -70 °C as supplied.
    • 1 month, 2 to 8 °C under sterile conditions after reconstitution.
    • 6 months, -20 to -70 °C under sterile conditions after reconstitution.
Background: PP4

The catalytic subunit of Protein Phosphatase 4 (PP4), also called PPX, is a serine/threonine protein phosphatase with about 65% homology to PP2A. Although PP4 has the same heterotrimeric subunit structure as PP2A and can use many of the PP2A regulatory subunits, PP4 also has its own unique scaffolding and regulatory subunits. PP4 is largely found in the centrosome of the nucleus where it may play a role in modulating transcription factor phosphorylation by JNK. In Drosophila, cmm mutants have low levels of PP4 and are unable to complete mitosis due to a deficit in microtubule assembly.

  • Long Name:
    Protein Phosphatase 4
  • Entrez Gene IDs:
    5531 (Human); 56420 (Mouse); 171366 (Rat)
  • Alternate Names:
    PP4; PP4C; PPH3; PPP4C; PPX
Related Research Areas
Citations:

R&D Systems personnel manually curate a database that contains references using R&D Systems products. The data collected includes not only links to publications in PubMed, but also provides information about sample types, species, and experimental conditions.

Showing Results 1 - 1 of 1

  1. 14-3-3 Binding to ataxin-1(ATXN1) regulates its dephosphorylation at Ser-776 and transport to the nucleus.
    Authors: Lai S, O'Callaghan B, Zoghbi HY
    J. Biol. Chem., 2011;286(40):34606-16.
    Species: Mouse
    Sample Type: Tissue Homogenates
    Application: WB
Isotype Controls
Description Application Cat# Citations Images  

Mouse IgG2B Isotype Control

Ctrl MAB004 22  
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Mouse IgG2B Isotype Control

Ctrl MAB0041 7  
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Mouse IgG2B Isotype Control

Ctrl MAB0042 5
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Molecular Weight Markers
Description Application Cat# Citations Images  

Full-Range Molecular Weight Marker, Biotinylated

MW001
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Secondary Antibodies
Description Application Cat# Citations Images  

Mouse IgG Horseradish Peroxidase-conjugated Antibody

WB HAF007 16  
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Mouse F(ab)2 IgG (H+L) PE-conjugated Antibody

Flow F0102B 8  
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Donkey Anti-Mouse IgG NL557 Affinity Purified PAb

Flow, IHC, ICC NL007 8
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Donkey Anti-Mouse IgG NorthernLights™ NL637-conjugated Antibody

Flow, IHC, ICC NL008 6
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Donkey Anti-Mouse IgG NorthernLights™ NL493-conjugated Antibody

Flow, IHC, ICC NL009 4
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Mouse F(ab)2 IgG (H+L) APC-conjugated Antibody

Flow F0101B 2  
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Mouse IgG Antibody

WB AF007 3
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Mouse IgG Horseradish Peroxidase-conjugated Antibody

WB HAF018 2  
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Mouse F(ab)2 IgG (H+L) Fluorescein-conjugated Antibody

Flow F0103B 2  
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Goat Anti-Mouse IgG Biotinylated Antibody

WB BAF007 2
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Mouse/Rabbit IgG VisUCyte HRP Polymer Antibody

IHC VC002  
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Mouse F(ab)2 IgG (H+L) PerCP-conjugated Antibody

Flow F0114  
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Goat Anti-Mouse IgG Fc Affinity Purified Polyclonal Ab

G-202-C 1
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Mouse IgG VisUCyte HRP Polymer Antibody

IHC VC001  
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Rat Anti-Mouse IgG2B PE-conjugated Antibody

Flow F0132  
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Rat Anti-Mouse IgG2B Fluorescein-conjugated Antibody

Flow F0134 1
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Donkey Anti-Mouse IgG Biotinylated Antibody

WB BAF018
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Rat Anti-Mouse IgG2B APC-conjugated Antibody

Flow F0133  
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