ABS1507 Display Image

Anti-Aurora B

Code: ABS1507 D2-231


Research CategorySignaling

Anti-Aurora B, Cat. No. ABS1507, is a rabbit polyclonal antibody that detects Aurora Kinase B and has been tested for use in Immu...

read more

Your Price
£328.00 EACH


Research CategorySignaling

Anti-Aurora B, Cat. No. ABS1507, is a rabbit polyclonal antibody that detects Aurora Kinase B and has been tested for use in Immunocytochemistry and Western Blotting.

Immunocytochemistry Analysis: A 1:500 dilution from a representative lot detected Aurora B in HeLa cells.


Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

General description

Aurora kinase B (UniProt: Q96GD4; also known as EC:, Aurora 1, Aurora- and IPL1-like midbody-associated protein 1, AIM-1, Aurora/IPL1-related kinase 2, ARK-2, Aurora-related kinase 2, STK-1, Serine/threonine-protein kinase 12, Serine/threonine-protein kinase 5, Serine/threonine-protein kinase aurora-B) is encoded by the AURKB (also known as AIK2, AIM1, AIRK2, ARK2, STK1, STK12, STK5) gene (Gene ID: 9212) in human. Aurora Kinase B is a serine/threonine-protein kinase component of the chromosomal passenger complex (CPC), a complex that acts as a key regulator of mitosis. It is a key component of the cytokinesis checkpoint, a process required to delay abscission to prevent both premature resolution of intercellular chromosome bridges and accumulation of DNA damage. The CPC complex has essential functions at the centromere in ensuring correct chromosome alignment and segregation and is required for chromatin-induced microtubule stabilization and spindle assembly. Aurora kinase B phosphorylates the CPC complex subunits BIRC5/survivin, CDCA8/borealin and INCENP and phosphorylation of INCENP leads to increased Aurora kinase B activity. Five isoforms of Aurora Kinase are reported that are produced by alternative splicing. Its expression is shown to be cell-cycle regulated, with low expression in G1/S phase and an increase during G2 and M phase. Following M phase its expression declines. Cancer cells display high expression of Aurora kinase B during M phase. Disruption in regulation of Aurora kinase B causes perturbation of chromosomal integrity in cancer cells through its dominant-negative effect on cytokinesis. High level expression is observed in the thymus. It is also expressed in the spleen, lung, testis, colon, placenta and fetal liver. Substitution of Lysine 106 with arginine leads to loss of its kinase activity and severely impairs mitotic progression.


KLH-conjugated Linear Peptide corresponding to the 11 amino acids from the C-terminal region of Human Aurora kinase B.

Epitope: C-terminus

Other Notes

Concentration: Please refer to lot specific datasheet.

Physical form

Purified rabbit polyclonal antibody in buffer containing 0.1 M Tris-Glycine (pH 7.4), 150 mM NaCl with 0.05% sodium azide.

Affinity Purified


Evaluated by Western Blotting in HeLa cell lysate.

Western Blotting Analysis: 1 µg/mL of this antibody detected Aurora B in 10 µg of HeLa cell lysate.


This rabbit polyclonal antibdy detects Aurora kinase B in human cells.

Storage and Stability

Stable for 1 year at 2-8°C from date of receipt.

Target description

~39 kDa observed; 39.31 kDa calculated. Uncharacterized bands may be observed in some lysate(s).

antibody formaffinity isolated antibody
antibody product typeprimary antibodies
biological sourcerabbit
Gene Informationhuman ... AURKB(9212)mouse ... Aurkb(20877)
NCBI accession no.NP_001243763.1
purified byaffinity chromatography
Quality Level100
shipped inambient
species reactivity (predicted by homology)mouse (based on 100% sequence homology)
species reactivityhuman
technique(s)immunocytochemistry: suitable, western blot: suitable
UniProt accession no.Q96GD4
Est. Dispatch/Availability