Overview

  • Product name
  • Description
    Goat polyclonal to NUMB
  • Specificity
    This antibody is expected to recognize all reported isoforms (NP_001005743.1, 001005744.1, NP_003735, NP_001005745.1). It is also likely to cross-react with Numblike (NUMBL, GeneID: 9253) which has a very similar C-Terminus, although this has not yet been tested experimentally.
  • Tested applications
    Suitable for: IHC-P, WB, IP, ICC/IFmore details
  • Species reactivity
    Reacts with: Mouse, Rat, Chicken, Human
    Predicted to work with: Cow, Dog
  • Immunogen

    Synthetic peptide: PFSSDLQKTFEIEL, corresponding to C terminal amino acids 638-651 of Human NUMB.

  • Positive control
    • A431 lysate. Mouse brain lysates.
  • General notes
    This product may cross-react with Numblike (NUMBL, GeneID: 9253) Principal Names - NUMB; S171; numb homolog (Drosophila) Official Gene Symbol - NUMB GenBank Accession Number – NP_003735 LocusLink ID - 8650 (human); 18222 (mouse) Gene Ontology terms - integral to plasma membrane

Properties

  • Form
    Liquid
  • Storage instructions
    Shipped at 4°C. Upon delivery aliquot and store at -20°C or -80°C. Avoid repeated freeze / thaw cycles.
  • Storage buffer
    pH: 7.30
    Preservative: 0.02% Sodium azide
    Constituents: 0.5% BSA, Tris buffered saline
  • Concentration information loading...
  • Purity
    IgG fraction
  • Purification notes
    Purified from goat serum by ammonium sulphate precipitation followed by antigen affinity chromatography using the immunizing peptide.
  • Clonality
    Polyclonal
  • Isotype
    IgG
  • Research areas

Applications

Our Abpromise guarantee covers the use of ab4147 in the following tested applications.

The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.

Application Abreviews Notes
IHC-P Use at an assay dependent concentration. See Abreview
WB Use a concentration of 0.03 - 0.1 µg/ml. Detects a band of approximately 80 kDa (predicted molecular weight: 71 kDa).Can be blocked with Human NUMB peptide (ab22990).
IP 1/1000. For 1 hr on mouse brain lysate (see Abreview).
ICC/IF Use at an assay dependent dilution. PubMed: 17127749

Target

  • Function
    Plays a role in the process of neurogenesis. Required throughout embryonic neurogenesis to maintain neural progenitor cells, also called radial glial cells (RGCs), by allowing their daughter cells to choose progenitor over neuronal cell fate. Not required for the proliferation of neural progenitor cells before the onset of neurogenesis. Also involved postnatally in the subventricular zone (SVZ) neurogenesis by regulating SVZ neuroblasts survival and ependymal wall integrity. May also mediate local repair of brain ventricular wall damage.
  • Sequence similarities
    Contains 1 PID domain.
  • Post-translational
    modifications
    Isoform 1 and isoform 2 are ubiquitinated by LNX leading to their subsequent proteasomal degradation (By similarity). Ubiquitinated; mediated by SIAH1 and leading to its subsequent proteasomal degradation.
  • Cellular localization
    Membrane.
  • Information by UniProt
  • Database links
  • Alternative names
    • c14_5527 antibody
    • C14orf41 antibody
    • FLJ31314 antibody
    • h Numb antibody
    • h-Numb antibody
    • Numb antibody
    • Numb homolog (Drosophila) antibody
    • Numb homolog antibody
    • Numb protein homolog antibody
    • NUMB_HUMAN antibody
    • Protein numb homolog antibody
    • Protein S171 antibody
    • S171 antibody
    see all

Images

  • ab4147 staining NUMB in the NIH3T3 cell line from Mouse fibroblasts by ICC/IF (Immunocytochemistry/immunofluorescence). Cells were fixed with paraformaldehyde and blocked with 10% serum for 60 minutes at 24°C. Samples were incubated with primary antibody (1/100) for 16 hours at 4°C. An  Alexa Fluor®488-conjugated Donkey anti-rabbit polyclonal(1/500) was used as the secondary antibody.

    See Abreview



  • Predicted band size : 71 kDa

    Western Blot analysis of rat brain lysate (35µg protein in RIPA buffer)labeling NUMB with ab4147 at 0.01µg/ml. Primary incubation was 1 hour. Detected by chemiluminescence.

  • Single collagenase-isolated mouse muscle fibre stained with DAPI (blue) to reveal nuclei and anti-Numb (green) which detects satellite cells.

    This picture was kindly supplied as part of the review submitted by Christopher Mann.



  • Predicted band size : 71 kDa

    ab4147 staining (0.03µg/ml) of Mouse Brain lysate (RIPA buffer, 30µg total protein per lane). Primary incubated for 1 hour. Detected by western blot using chemiluminescence.

References

This product has been referenced in:
  • Ju XC  et al. The hominoid-specific gene TBC1D3 promotes generation of basal neural progenitors and induces cortical folding in mice. Elife 5:N/A (2016). IHC-FoFr ; Mouse . Read more (PubMed: 27504805) »
  • Meunier A  et al. Hypoxia regulates Notch-3 mRNA and receptor activation in prostate cancer cells. Heliyon 2:e00104 (2016). WB . Read more (PubMed: 27441277) »

See all 19 Publications for this product

Customer reviews and Q&As

Filter by Application

Filter by Species

Filter by Ratings

Abcam guarantees this product to work in the species/application used in this Abreview.
Application
Immunocytochemistry/ Immunofluorescence
Sample
Mouse Cell (NIH3T3)
Specification
NIH3T3
Fixative
Paraformaldehyde
Blocking step
Serum as blocking agent for 1 hour(s) and 0 minute(s) · Concentration: 10% · Temperature: 24°C
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Submitted Mar 19 2013

Application
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections)
Sample
Human Tissue sections (Skin equivalent)
Specification
Skin equivalent
Fixative
Paraformaldehyde
Antigen retrieval step
Heat mediated - Buffer/Enzyme Used: Dako EnVision Kit 5007
Permeabilization
No
Blocking step
(agent) for 20 minute(s) · Concentration: 100% · Temperature: 25°C
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Submitted Jul 13 2012

Abcam guarantees this product to work in the species/application used in this Abreview.
Application
Immunocytochemistry/ Immunofluorescence
Sample
Human Cell (skin equivalent, human keratinocytes Wholemount)
Specification
skin equivalent, human keratinocytes Wholemount
Fixative
Formaldehyde
Permeabilization
Yes - 0.2% Triton-X100
Blocking step
BSA as blocking agent for 30 minute(s) · Concentration: 3% · Temperature: 25°C
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Submitted Jul 06 2012

Abcam guarantees this product to work in the species/application used in this Abreview.
Application
Immunocytochemistry/ Immunofluorescence
Sample
Mouse Cell (embryonic brain tissue)
Specification
embryonic brain tissue
Fixative
Paraformaldehyde
Permeabilization
Yes - 1% TX100
Blocking step
Serum as blocking agent for 1 hour(s) and 0 minute(s) · Concentration: 5% · Temperature: 25°C
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Submitted Dec 09 2009

Application
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections)
Sample
Mouse Tissue sections (embryo CNS)
Specification
embryo CNS
Fixative
Paraformaldehyde
Antigen retrieval step
Heat mediated - Buffer/Enzyme Used: 10 mM sodiumcitrate pH 6.0, also Tris-EDTA pH 9.0 tried
Permeabilization
Yes - 0.1 % Tween-20 for 10-30 minutes
Blocking step
!% BSA and 10%donkey serum as blocking agent for 1 hour(s) and 0 minute(s) · Concentration: 10% · Temperature: 25°C
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Submitted Oct 26 2007

Application
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections)
Sample
Mouse Tissue sections (embryo)
Specification
embryo
Fixative
Paraformaldehyde
Antigen retrieval step
Heat mediated
Blocking step
Serum as blocking agent for 1 hour(s) and 0 minute(s) · Concentration: 6%
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Verified customer

Submitted Jul 13 2007

Abcam guarantees this product to work in the species/application used in this Abreview.
Application
Western blot
Sample
Mouse Tissue lysate - whole (embryo brain)
Loading amount
30 µg
Specification
embryo brain
Gel Running Conditions
Reduced Denaturing
Blocking step
Milk as blocking agent for 1 hour(s) and 0 minute(s) · Concentration: 5% · Temperature: 25°C
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Submitted Jun 05 2007

Abcam guarantees this product to work in the species/application used in this Abreview.
Application
Immunoprecipitation
Sample
Mouse Tissue lysate - whole (brain)
Total protein in input
40 µg
Specification
brain
Immuno-precipitation step
Protein A/G
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Verified customer

Submitted Apr 13 2006

Please note: All products are "FOR RESEARCH USE ONLY AND ARE NOT INTENDED FOR DIAGNOSTIC OR THERAPEUTIC USE"

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