Human Numb Antibody

  
  • Species Reactivity
    Human
  • Specificity
    Detects human Numb in direct ELISAs and Western blots.
  • Source
    Polyclonal Sheep IgG
  • Purification
    Antigen Affinity-purified
  • Immunogen
    E. coli-derived recombinant human Numb
    Thr356-Leu592
    Accession # AAH68476
  • 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
  • Immunocytochemistry
    5-15 µg/mL
    Immersion fixed A549 human lung carcinoma cell line
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 Numb by Western Blot. Western blot shows lysates of A431 human epithelial carcinoma cell line, A549 human lung carcinoma cell line, and HeLa human cervical epithelial carcinoma cell line. PVDF membrane was probed with 1 µg/mL of Sheep Anti-Human Numb Antigen Affinity-purified Polyclonal Antibody (Catalog # AF4338) followed by HRP-conjugated Anti-Sheep IgG Secondary Antibody (Catalog # HAF016). A specific band was detected for Numb at approximately 75 kDa (as indicated). This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 1.
Preparation and Storage
  • Reconstitution
    Reconstitute at 0.2 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: Numb

Numb is a 75 kDa member of a family of cytoplasmic adaptor proteins termed CLASPS (clathrin-associated sorting proteins). These link transmembrane cargo proteins to the endocytic machinery. Numb is normally associated with the basolateral surface of polarized cells and has been shown to regulate cell fate by modulating activity of the Notch pathway. Human Numb is 651 amino acids (aa) in length. It contains one phosphotyrosine-binding domain (PTB; aa 24‑172) and one proline-rich region (PRR; aa 366‑413). There is a potential for multiple alternate splice forms that involve all regions of the molecule. Over aa 356‑592, human Numb shares 88% and 90% aa identity with mouse and canine Numb, respectively.

  • Entrez Gene IDs:
    8650 (Human); 18222 (Mouse); 29419 (Rat)
  • Alternate Names:
    h-Numb; mnb; m-numb; numb (Drosophila) homolog; numb homolog (Drosophila); Numb; protein numb homolog; Protein S171; S171
Related Research Areas
Cell and Tissue Staining Kits
Description Application Cat# Citations Images  

Anti-Sheep HRP-DAB Cell & Tissue Staining Kit

CTS019 1
View Sizes & Prices
Catalog# Size Price Stock Quantity
Loading Information....
Isotype Controls
Description Application Cat# Citations Images  

Normal Sheep IgG Control

Ctrl 5-001-A 9
View Sizes & Prices
Catalog# Size Price Stock Quantity
Loading Information....
Secondary Antibodies
Description Application Cat# Citations Images  

Sheep IgG HRP-conjugated Antibody

WB, Simple Western HAF016 14  
View Sizes & Prices
Catalog# Size Price Stock Quantity
Loading Information....

Donkey Anti-Sheep IgG NorthernLights™ NL557-conjugated Antibody

Flow, IHC, ICC NL010 3
View Sizes & Prices
Catalog# Size Price Stock Quantity
Loading Information....

Donkey Anti-Sheep IgG NorthernLights™ NL637-conjugated Antibody

Flow, IHC, ICC NL011 5
View Sizes & Prices
Catalog# Size Price Stock Quantity
Loading Information....

Donkey Anti-Sheep IgG NorthernLights™ NL493-conjugated Antibody

Flow, IHC, ICC NL012 2
View Sizes & Prices
Catalog# Size Price Stock Quantity
Loading Information....

Sheep IgG (H+L) PE-conjugated Antibody

Flow F0126  
View Sizes & Prices
Catalog# Size Price Stock Quantity
Loading Information....

Donkey Anti-Sheep IgG Biotinylated Antibody

WB BAF016 2
View Sizes & Prices
Catalog# Size Price Stock Quantity
Loading Information....

Sheep IgG (H+L) APC-conjugated Antibody

Flow F0127  
View Sizes & Prices
Catalog# Size Price Stock Quantity
Loading Information....

Sheep IgG VisUCyte HRP Polymer Antibody

IHC VC006  
View Sizes & Prices
Catalog# Size Price Stock Quantity
Loading Information....

Donkey Anti-Sheep IgG (H+L) Fluorescein-conjugated Antibody

Flow F0125 1
View Sizes & Prices
Catalog# Size Price Stock Quantity
Loading Information....

Donkey Anti-Sheep IgG (H+L) PerCP-conjugated Antibody

Flow F0128
View Sizes & Prices
Catalog# Size Price Stock Quantity
Loading Information....

Have you used Human Numb Antibody?

Submit a review and receive a $25US/€18/£15/$25CAN amazon gift card if you include an image - $10US/€7/£6/$10CAN Amazon card for reviews without an image. Limited to verified customers in USA, Canada and Europe.

Order Details

Contact Information

Calculators

Reconstitution Calculator

The reconstitution calculator allows you to quickly calculate the volume of a reagent to reconstitute your vial. Simply enter the mass of reagent and the target concentration and the calculator will determine the rest.

=
÷
R&D Systems Guarantee

Monoclonal
Antibody
Panels For
Screening

Learn More
Monoclonal Antibodies

Associated Pathways

Feedback

Customer Information