Human DLL3 PE-conjugated Antibody

  • Species Reactivity
  • Specificity
    Detects human DLL3 in direct ELISAs and Western blots. In direct ELISAs, approximately 25% cross-reactivity with recombinant human (rh) DLL1 is observed and less than 8% cross-reactivity with rhDLL4 is observed.
  • Source
    Polyclonal Goat IgG
  • Purification
    Protein A or G purified
  • Immunogen
    Chinese hamster ovary cell line CHO-derived recombinant human DLL3
    Accession # Q9NYJ7
  • Formulation
    Supplied in a saline solution containing BSA and Sodium Azide.
  • Label
  • Flow Cytometry
    10 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 DLL3 in U‑118‑MG Human Cell Line by Flow Cytometry. U‑118‑MG human glioblastoma/astrocytoma cell line was stained with Goat Anti-Human DLL3 PE‑conjugated Polyclonal Antibody (Catalog # FAB4315P, filled histogram) or isotype control antibody (Catalog # IC108P, 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: DLL3

DLL3 (Delta-like protein 3; also Delta3) is a 65‑67 kDa member of the Delta family of proteins. It is expressed in/on select cell types in the embryo, including somitic mesoderm, cochlear hair cells and noncycling cells of the neural tube that are undergoing differentiation. DLL3 is principally found in the Golgi apparatus and endosomes where it promotes Notch family receptor degradation. Mature human DLL3 is a 592 amino acid (aa) type I transmembrane protein. It possesses a 466 aa extracellular domain (aa 27-492) that contains a Notch-binding DSL domain (aa 176-215) followed by six EGF-like repeats (aa 216-465). There is one isoform variant that contains an Ala substitution for aa 588-618. Over aa 27-488, human DLL3 shares 84% aa identity with mouse DLL3.

  • Long Name:
    Delta-like 3
  • Entrez Gene IDs:
    10683 (Human); 13389 (Mouse); 114125 (Rat)
  • Alternate Names:
    delta (Drosophila)-like 3; Delta3; delta-like 3 (Drosophila); delta-like protein 3; DLL3; Drosophila Delta homolog 3; Pudgy; SCDO1; SCDO1delta3
Related Research Areas
Isotype Controls
Description Application Cat# Citations Images  

Goat IgG PE-conjugated Antibody

Ctrl IC108P 8  
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Staining Reagents
Description Application Cat# Citations Images  

Flow Cytometry Staining Buffer (1X)

Flow FC001 6
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Flow Cytometry Mouse Lyse Buffer (10X)

Flow FC003 4
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Flow Cytometry Human Lyse Buffer (10X)

Flow FC002 1
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