Abcam, ab284686, Anti-CENPA antibody [EP800Y] - BSA and Azide free

Size: 100µg / 1mg
Rabbit Recombinant Monoclonal CENPA antibody. Carrier free. Suitable for WB, IHC-P and reacts with Human samples.
Key facts
Host species:Rabbit,
Clonality:Monoclonal,
Clone number:EP800Y,
Isotype:IgG,
Carrier free:Yes,
Reacts with:Human,
Applications:WB, IHC-PSee reactivity dataSee the reactivity data table below for information on validated species and application combinations.,
Immunogen:The exact immunogen used to generate this antibody is proprietary information.

Product details:
ab284686 is the carrier-free version of
ab45694
Patented technology
Our RabMAb
technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to
RabMAb® patents
Conjugation ready
Our carrier-free antibodies are typically supplied in a PBS-only formulation, purified and free of BSA, sodium azide and glycerol. This conjugation-ready format is designed for use with fluorochromes, metal isotopes, oligonucleotides, and enzymes, which makes them ideal for antibody labelling, functional and cell-based assays, flow-based assays (e.g. mass cytometry) and Multiplex Imaging applications.
Use our
conjugation kits
for antibody conjugates that are ready-to-use in as little as 20 minutes with 1 minute hands-on-time and 100% antibody recovery: available for fluorescent dyes, HRP, biotin and gold.
Compatibility
This product is compatible with the Maxpar
Antibody Labeling Kit from Fluidigm, without the need for antibody preparation. Maxpar
is a trademark of Fluidigm Canada Inc.

Properties and Storage Information:
Form-Liquid, Purification technique-Affinity purification Protein A, Storage buffer-pH: 7.2 - 7.4Constituents: PBS, Shipped at conditions-Blue Ice, Appropriate short-term storage conditions-+4°C, Appropriate long-term storage conditions-+4°C

Supplementary Information:
This supplementary information is collated from multiple sources and compiled automatically.
CENPA also known as Centromere Protein A is an essential component of the centromere specifically during cell division. It represents a histone H3 variant with an approximate mass of 17 kDa. This protein is expressed at the centromere regions of chromosomes where it substitutes conventional histone H3. CENPA facilitates the assembly of the kinetochore an important structure for chromosome segregation. Scientists also refer to this protein as CENP-A often in conjunction with studies involving anti-centromere antibodies and centromere staining.
Biological function summary
CENPA plays a central role in accurate chromosome segregation during mitosis and meiosis. It incorporates into nucleosomes at the centromere replacing standard histone H3 to promote kinetochore formation. CENPA is part of a larger protein complex known as the centromere. This complex propelled by CENPA drives proper attachment of chromosomes to spindle microtubules preventing aneuploidy.
Pathways
The kinetochore pathway and the chromosome segregation pathway both involve CENPA significantly. It functions in tandem with other centromeric proteins such as CENP-B and CENP-C which work collaboratively to sustain centromere integrity. CENPA interacts with these proteins to orchestrate correct alignment and separation of chromosomes integrating it into the foundational architecture of genetic stability.
CENPA has association with several chromosomal instability syndromes. Misregulation or mutation of this protein may contribute to cancer progression where improper chromosome segregation is an important factor. It also connects to other proteins like CENP-H implicated in malignancies due to errors in chromosome transmission. Additionally autoimmune diseases often involve centromere antibodies highlighting the connection of CENPA to disorders such as systemic sclerosis.