numb Antibody

Code CSB-PA322861XA01DLU
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Product Details

Full Product Name
Rabbit anti-Drosophila melanogaster (Fruit fly) numb Polyclonal antibody
Uniprot No.
Target Names
numb
Alternative Names
numb antibody; CG3779 antibody; Protein numb antibody
Raised in
Rabbit
Species Reactivity
Drosophila melanogaster (Fruit fly)
Immunogen
Recombinant Drosophila melanogaster (Fruit fly) numb protein
Immunogen Species
Drosophila melanogaster (Fruit fly)
Conjugate
Non-conjugated
Clonality
Polyclonal
Isotype
IgG
Purification Method
Antigen Affinity Purified
Concentration
It differs from different batches. Please contact us to confirm it.
Buffer
Preservative: 0.03% Proclin 300
Constituents: 50% Glycerol, 0.01M PBS, pH 7.4
Form
Liquid
Tested Applications
ELISA, WB (ensure identification of antigen)
Protocols
Troubleshooting and FAQs
Storage
Upon receipt, store at -20°C or -80°C. Avoid repeated freeze.
Value-added Deliverables
① 200ug * antigen (positive control);
② 1ml * Pre-immune serum (negative control);
Quality Guarantee
① Antibody purity can be guaranteed above 90% by SDS-PAGE detection;
② ELISA titer can be guaranteed 1: 64,000;
③ WB validation with antigen can be guaranteed positive;
Lead Time
Made-to-order (14-16 weeks)

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Target Background

Function
Required in determination of cell fate during sensory organ formation in embryos. Restricts developmental potential and promote maturation of intermediary neuronal progenitor (INP) cells probably acting as an antagonist of Notch signaling.
Gene References into Functions
  1. Data suggest that Numb controls the balance between Notch receptor recycling and receptor targeting to late endosomes to regulate signaling output after asymmetric cell division in Drosophila neural progenitors. PMID: 27466320
  2. The authors find that Numb is regulated in part through its asymmetric and symmetric distribution during stem cell divisions; however, its de novo synthesis is also required during the differentiation of the enteroendocrine cells. PMID: 28533229
  3. Spdo is sorted toward late endosomes in a Numb-dependent manner. PMID: 25365996
  4. Numb localizes at endosomes and controls the endosomal sorting of notch after asymmetric division in Drosophila. PMID: 23523245
  5. Numb inhibits the recycling of Sanpodo in Drosophila sensory organ precursor. PMID: 23523246
  6. Data show regulation of centrosome movements by numb and the collapsin response mediator protein during Drosophila sensory progenitor asymmetric division. PMID: 23720047
  7. precise regulation of cortical aPKC kinase activity distinguishes the sibling cell identity in part by ensuring asymmetric partitioning of Numb into the future progenitor cell where Numb maintains restricted potential independently of regulation by aPKC. PMID: 22394487
  8. The Drosophila Hem/Kette/Nap1 protein regulates asymmetric division of neural precursor cells by regulating localization of Inscuteable and Numb. PMID: 21996673
  9. results reveal a novel mechanism by which Numb activity is tightly controlled, and highlight the novel role of Dronc in neural stem cell homeostasis PMID: 21558368
  10. the restricted ability of Numb to inhibit Notch signaling during asymmetric divisions PMID: 19906847
  11. Numb is needed in the lateral but not antennal lobe projection neurons or ventral projection neurons lineages to prevent the appearance of ectopic neuroblasts and to ensure proper self-renewal of neural progenitors. PMID: 20023159
  12. The need for Numb to direct Notch signaling correlated with a decrease in neuroblasts cell cycle time and may be a means for coping with multiple sibling pairs simultaneously undergoing fate decisions. PMID: 20023160
  13. Suppresses negative complementation between viable Abruptex mutations of the Notch gene. PMID: 11865711
  14. results suggest that Numb regulates cell fate by polarizing the distribution of the endocytic protein -Adaptin. PMID: 12194853
  15. These results show that binary cell death decision can be regulated by the unequal segregation of Numb at mitosis. Our study also indicates that regulation of programmed cell death modulates the final pattern of sensory organs in a segment-specific manner PMID: 12361960
  16. Results suggest a model in which Numb inhibits Notch signaling through the regulation of Sanpodo membrane localization. PMID: 12919675
  17. role in the development of Drosophila and vertebrate nervous systems PMID: 14670962
  18. Asymmetric segregation of Numb into one of the two daughter cells is absolutely essential for cell-fate specification in the Drosophila peripheral nervous system. PMID: 16139215
  19. precise temporal and quantitative regulation of Numb and Notch activity is not only required during fate decisions but also later during glial differentiation and migration PMID: 17157832
  20. Study concludes that Aurora-A and Numb are novel inhibitors of neuroblast self-renewal and that spindle orientation regulates neuroblast self-renewal. PMID: 17182871
  21. Data show that the tumor suppressors Brat and Numb regulate transit-amplifying neuroblast lineages in Drosophila. PMID: 18342578

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Subcellular Location
Nucleus. Cytoplasm, cell cortex. Cytoplasm.
Database Links

KEGG: dme:Dmel_CG3779

STRING: 7227.FBpp0303726

UniGene: Dm.4492

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