Human/Rat PTK7/CCK4 Alexa Fluor® 488-conjugated Antibody

  • Species Reactivity
    Human, Rat
  • Specificity
    Detects human and rat PTK7/CCK4 in Western blots.
  • Source
    Monoclonal Mouse IgG1 Clone # 525222
  • Purification
    Protein A or G purified from hybridoma culture supernatant
  • Immunogen
    E. coli-derived recombinant human PTK7/CCK4
    Accession # Q13308
  • Formulation
    Supplied in a saline solution containing BSA and Sodium Azide.
  • Label
    Alexa Fluor 488
  • Flow Cytometry
    5 µL/106 cells
    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 PTK7/CCK4 in HepG2 Human Cell Line by Flow Cytometry. HepG2 human hepatocellular carcinoma cell line was stained with Mouse Anti-Human/Rat PTK7/CCK4 Alexa Fluor® 488‑conjugated Monoclonal Antibody (Catalog # FAB4499G, filled histogram) or isotype control antibody (Catalog # IC002G, open histogram). View our protocol for Staining Membrane-associated Proteins.
Preparation and Storage
  • Shipping
    The product is shipped with polar packs. Upon receipt, store it immediately at the temperature recommended below.
  • Stability & Storage
    Protect from light. Do not freeze.
    • 12 months from date of receipt, 2 to 8 °C as supplied.
Background: PTK7/CCK4
Protein tyrosine kinase 7 (PTK7), also known as colon carcinoma kinase 4 (CCK4), is a receptor tyrosine kinase (RTK) involved in colon carcinoma development and/or proliferation. Similar to the RTK HER3, PTK7 contains a catalytically inactive tyrosine kinase domain, suggesting a potential tumor-characteristic role as a signal amplifier or modulator for an as yet unidentified kinase-competent partner. PTK7 may also play a role during gastrulation in the rodent embryo.
  • Long Name:
    Protein Tyrosine Kinase 7
  • Entrez Gene IDs:
    5754 (Human); 71461 (Mouse); 301242 (Rat)
  • Alternate Names:
    CCK4; CCK-4; CCK4Colon carcinoma kinase 4; colon carcinoma kinase-4; Protein-tyrosine kinase 7; Pseudo tyrosine kinase receptor 7; PTK7 protein tyrosine kinase 7; Tyrosine-protein kinase-like 7
Related Research Areas
Isotype Controls
Description Application Cat# Citations Images  

Mouse IgG1 Alexa Fluor® 488-conjugated Antibody

Ctrl IC002G 2  
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Staining Reagents
Description Application Cat# Citations Images  

Flow Cytometry Staining Buffer (1X)

Flow FC001 3
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Flow Cytometry Mouse Lyse Buffer (10X)

Flow FC003 1
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Flow Cytometry Human Lyse Buffer (10X)

Flow FC002 1
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