Western Blot: BubR1 Antibody (8G1) [NB100-353] - BUBR1 detected in HeLa cell lysate using NB 100-353.
Immunocytochemistry/ Immunofluorescence: BubR1 Antibody (8G1) [NB100-353] - Immunofluorescence of an asynchronous cycling population of human cells (U2OS) with NB100-353. No signal is detected from interphase cells, ...read more
Flow Cytometry: BubR1 Antibody (8G1) [NB100-353] - An intracellular stain was performed on HeLa cells with BubR1 Antibody (8G1)NB100-353C (blue) and a matched isotype control (orange). Cells were fixed with 4% PFA and ...read more
Flow Cytometry: BubR1 Antibody (8G1) [NB100-353] - Intracellular flow cytometric staining of 1 x 10^6 HEK-293 cells using BubR1 antibody (dark blue). Isotype control shown in orange. An antibody concentration of 1 ...read more
This BubR1 (8G1) antibody is useful for Flow Cytometry, Immunocytochemistry/Immunofluorescence, Immunoprecipitation and Western blot. By WB, this antibody recognizes a band at ~120 kDa. The observed molecular weight of the protein may vary from the listed predicted molecular weight due to post translational modifications, post translation cleavages, relative charges, and other experimental factors.
120 kDa. Disclaimer note: The observed molecular weight of the protein may vary from the listed predicted molecular weight due to post translational modifications, post translation cleavages, relative charges, and other experimental factors.
BubR1 (budding uninhibited by benzimidazole-related 1 or mitotic checkpoint serine/threonine-protein kinase BUB1 beta) is an essential component of mitotic checkpoint/control complex which is required for normal mitotic progression and any defects in this complex may result in chromosomal instability/aberrant mitosis. This evolutionarily conserved and crucial system of self-control in cell cycle warrants high quality of chromosomal segregation by postponing manifestation of anaphase in all chromosomes which are incorrectly bi-oriented to mitotic spindles. One of its checkpoint functions is to prevent the activity of anaphase-promoting complex/cyclosome (APC/C) by blocking the binding of CDC20 to APC/C, independently of its kinase activity; and the other is to monitor kinetochore activities that depend on the kinetochore motor CENPE. BubR1 is required for kinetochore localization of CENPE and it negatively regulates PLK1 activity in interphase cells and suppresses centrosome amplification. BubR1 is also implicated in triggering apoptosis in polyploid cells that exit aberrantly from mitotic arrest and thus it behaves as a tumor suppressior. Defects in BubR1 have been associated with tumor formation and are the underlying cause of premature chromatid separation trait (PCS) as well as mosaic variegated aneuploidy syndrome type 1 (MVA1).
This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.
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