NUMB, the mammalian homolog to the Drosophila asymmetric cell fate determinant NUMB, is thought to share several features molecular mechanisms in mammalian cells, generating asymmetric cell divisions during neurogenesis in vertebrate development as well as in hematopoietic stem cells.
NUMB has been shown to inhibit Notch signaling, and is itself regulated by ubiquitinylation by MDM2.
NUMB has also been shown to help activate the tumor suppressor p53, suggesting that loss of NUMB in cancerous cells would not only activate the potential oncogene Notch, but diminish the tumor suppressing effect of p53.
Applications:Suitable for use in ELISA, Western Blot, Immunofluorescence and Immunohistochemistry.
Other applications not tested.
Recommended Dilution:Western Blot: 0.25-0.5ug/mlImmunohistochemistry (Formalin fixed paraffin embedded): 5ug/mlOptimal dilutions to be determined by the researcher.
Positive Control:Mouse Lung Tissue Lysate
Storage and Stability:May be stored at 4°C for short-term only.
Aliquot to avoid repeated freezing and thawing.
Store at -20°C.
Aliquots are stable for at least 12 months.
For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
仕様
Size:100ug
Host:rabbit
Source Antibody:human
Grade:Affinity Purified
Purity:Purified by immunoaffinity chromatography.
Form:Supplied as a liquid in PBS, 0.02% sodium azide.
Specificity:Recognizes human NUMB. Species Crossreactivity: mouse and rat.
Isotype:IgG
Calc Applications Abbrev:E IF IHC WB
Calc Crossreactivity:Hu Mo Rt
Immunogen:Synthetic peptide corresponding to 17aa from near the C-terminus of human NUMB.