Render Target: STATIC
Render Timestamp: 2024-11-01T10:07:19.191Z
Commit: 23cb9f61fe67e1e9093fd644a533c4ff516a6463
XML generation date: 2024-08-01 15:26:08.530
Product last modified at: 2024-10-23T10:15:08.379Z
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PDP - Template Name: Polyclonal Antibody
PDP - Template ID: *******59c6464

HPK1 Antibody #4472

Filter:
  • WB
  • IP

    Supporting Data

    REACTIVITY H M
    SENSITIVITY Endogenous
    MW (kDa) 97
    SOURCE Rabbit
    Application Key:
    • WB-Western Blotting 
    • IP-Immunoprecipitation 
    Species Cross-Reactivity Key:
    • H-Human 
    • M-Mouse 

    Product Information

    Product Usage Information

    Application Dilution
    Western Blotting 1:1000
    Immunoprecipitation 1:50

    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.

    Protocol

    Specificity / Sensitivity

    HPK1 Antibody detects endogenous levels of total HPK1. The antibody does not cross-react with other members of the GCK family.

    Species Reactivity:

    Human, Mouse

    Source / Purification

    Polyclonal antibodies are produced by immunizing animals with a synthetic peptide corresponding to amino-terminal residues of human HPK1. Antibodies are purified by protein A and peptide affinity chromatography.

    Background

    Hematopoietic progenitor kinase 1 (HPK1) is a member of the germinal center kinases that is predominantly expressed in hematopoietic cells. HPK1 is a key component linking T or B cell receptors to SAPK/JNK and IkappaB kinase pathways in lymphocytes (1-3). Through its proline-rich motif, HPK1 associates with multiple SH3 domain-containing adaptor proteins, including GRB2, Nck, Crk, SLP-76, and BLNK. Phosphorylation of Tyr379 by Syk is necessary for HPK1 association with BLNK and SLP-76, as well as for HPK1 activity (4,5). Caspase cleavage of HPK1 also modulates the biological function of HPK1 (3,6,7).
    For Research Use Only. Not For Use In Diagnostic Procedures.
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