CBFB Antibody / Core-binding factor subunit beta

CAT: 0800-RQ4271Size: 100 µgDry Ice: NoHazardous: No
CAT#:0800-RQ4271Size:100 µg
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Description
Core-binding factor subunit beta is a protein that in humans is encoded by the CBFB gene. The protein encoded by this gene is the beta subunit of a heterodimeric core-binding transcription factor belonging to the PEBP2/CBF transcription factor family which master-regulates a host of genes specific to hematopoiesis (e.g., RUNX1) and osteogenesis (e.g., RUNX2) . The beta subunit is a non-DNA binding regulatory subunit; it allosterically enhances DNA binding by alpha subunit as the complex binds to the core site of various enhancers and promoters, including murine leukemia virus, polyomavirus enhancer, T-cell receptor enhancers and GM-CSF promoters. Alternative splicing generates two mRNA variants, each encoding a distinct carboxyl terminus. In some cases, a pericentric inversion of chromosome 16 [inv (16) (p13q22) ] produces a chimeric transcript consisting of the N terminus of core-binding factor beta in a fusion with the C-terminal portion of the smooth muscle myosin heavy chain 11. This chromosomal rearrangement is associated with acute myeloid leukemia of the M4Eo subtype. Two transcript variants encoding different isoforms have been found for this gene.
CAS Number
9007-83-4
Specifications
Western blot: 0.5-1 µg/mL, Immunohistochemistry (FFPE) : 1-2 µg/mL, Immunofluorescence (FFPE) : 2-4 µg/mL, Flow cytometry: 1-3ug/10^6 cells, Direct ELISA: 0.1-0.5 µg/mL
UniProt
Q13951
Host
Rabbit
Reactivity
Human, Mouse, Rat
Immunogen
A recombinant human protein corresponding to amino acids M1-P182 was used as the immunogen for the CBFB antibody.
Clonality
Polyclonal
Isotype
IgG
Applications
WB, IHC-P, IF, FACS, ELISA
Purity
Antigen affinity purified
Format
Antigen affinity purified
Buffer
Lyophilized from 1X PBS with 2% Trehalose and 0.025% sodium azide
Reconstitution
After reconstitution, the CBFB antibody can be stored for up to one month at 4oC. For long-term, aliquot and store at -20oC. Avoid repeated freezing and thawing.
Limitations
This CBFB antibody is available for research use only.
Storage Conditions
After reconstitution, the CBFB antibody can be stored for up to one month at 4°C. For long-term, aliquot and store at -20°C. Avoid repeated freezing and thawing.
Formulation
0.5 mg/mL if reconstituted with 0.2ml sterile DI water
Applications Notes
Optimal dilution of the CBFB antibody should be determined by the researcher.
Location
Nucleus
Image Legend
Western blot testing of 1) human SW620, 2) rat thymus and 3) mouse thymus lysate with CBFB antibody at 0.5ug/ml. Predicted molecular weight: ~22 kDa.

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