Render Target: STATIC
Render Timestamp:
6/3/2026, 8:23:36 PM EDT
6/4/2026, 12:23:36 AM UTC
Commit: 33ae406c5df2bbc7a7d3c17605228fbeff8ea416
XML generation date: 2025-11-12 16:12:25.883
Product last modified at: 2026-03-20T08:09:18.851Z
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PDP - Template Name: Monoclonal Antibody
PDP - Template ID: *******c5e4b77
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Recombinant: Superior lot-to-lot consistency, continuous supply, and animal-free manufacturing.

Phospho-Ser-Pro-Pro Motif [pSPP] Rabbit Monoclonal Antibody #14390

Filter:
  • WB

    Product Specifications

    REACTIVITY All
    SENSITIVITY Endogenous
    MW (kDa)
    Source/Isotype Rabbit IgG
    Application Key:
    • WB-Western Blotting 
    Species Cross-Reactivity Key:
    • All-All Species Expected 

    Product Information

    Product Usage Information

    Application Dilution
    Western Blotting 1:1000

    Storage

    Supplied in 10 mM sodium HEPES (pH 7.5), 150 mM NaCl, 100 µg/ml BSA and 50% glycerol. Store at –20°C. Do not aliquot the antibody.

    实验步骤

    Specificity / Sensitivity

    Phospho-Ser-Pro-Pro Motif [pSPP] Rabbit Monoclonal Antibody recognizes endogenous levels of proteins only when phosphorylated at serine within the context of the SPP motif. This antibody does not cross-react with proteins phosphorylated at threonine, or with serine residues phosphorylated in other contexts.

    Species Reactivity:

    All Species Expected

    Source / Purification

    Monoclonal antibody is produced by immunizing animals with a synthetic peptide library containing the phospho-Ser-Pro-Pro motif.

    Background

    The MAPK and CDK families of serine/threonine protein kinases play important roles in cell signaling and cell cycle control. These kinases phosphorylate threonine or serine followed by a proline residue (1-6). To facilitate the study and discovery of new MAPK and CDK substrates, Cell Signaling Technology has developed antibodies that bind to phospho-threonine or phospho-serine followed by proline.
    The S/TPP motif matches the consensus sequence for targeted phosphorylation by Cdc2 (7,8), ERK1, ERK2 (9), SAPK/JNK, CDK5, and GSK3 (10).
    For Research Use Only. Not for Use in Diagnostic Procedures.
    Cell Signaling Technology is a trademark of Cell Signaling Technology, Inc.
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