Centriolin antibody (AA 991-2187)

Catalog No. ABIN7877300

This Rabbit Polyclonal antibody specifically detects Centriolin in WB, ELISA and FACS. It exhibits reactivity toward Human, Mouse and Rat.

Quick Overview for Centriolin antibody (AA 991-2187) (ABIN7877300)

Target: Centriolin (CNTRL)

Reactivity: Human, Mouse, Rat

Host: Rabbit

Clonality: Polyclonal

Conjugate: This Centriolin antibody is un-conjugated

Application: Western Blotting (WB), ELISA, Flow Cytometry (FACS)

Product Details anti-Centriolin Antibody

Binding Specificity: AA 991-2187

Purpose: CNTRL Antibody / Centriolin / CEP110

Purification: Immunogen affinity purified

Immunogen: E.coli-derived human CEP110/CNTRL recombinant protein (Position: T991-E2187) was used as the immunogen for the CNTRL antibody.

Isotype: IgG

Application Details

Application Notes: Optimal dilution of the CNTRL antibody should be determined by the researcher.

Restrictions: For Research Use only

Handling

Format: Lyophilized

Reconstitution: Adding 0.2 mL of distilled water will yield a concentration of 500 μg/mL

Buffer: Each vial contains 4 mg Trehalose, 0.9 mg NaCl, 0.2 mg Na2HPO4.

Storage: 4 °C,-20 °C

Storage Comment: After reconstitution, the CNTRL antibody can be stored for up to one month at 4oC. For long-term, aliquot and store at -20oC. Avoid repeated freezing and thawing.

Target Details for Centriolin

Target: Centriolin (CNTRL)

Alternative Name: CNTRL

Background: CNTRL antibody detects Centriolin (also known as CEP110 or Centriole-associated protein CNTRL), a large coiled-coil protein that localizes to centrosomes and the midbody, where it regulates cytokinesis and cell cycle progression. Encoded by the CNTRL gene on chromosome 9q33.2, this protein functions as a structural scaffold coordinating membrane trafficking, microtubule organization, and abscission during late mitosis. CNTRL interacts with both centrosomal and Golgi-derived vesicle components, linking cytokinetic machinery with secretory pathways required for cell division completion.

Centriolin contains multiple coiled-coil domains and leucine zipper motifs that mediate self-association and recruitment of other midbody proteins, including exocyst complex components (EXOC6 and EXOC8) and SNARE regulators. During mitosis, CNTRL localizes to the midbody ring structure where it anchors vesicles essential for the final abscission step separating daughter cells. Loss of CNTRL disrupts cytokinesis, leading to multinucleation and cell cycle arrest. The protein also contributes to centrosome cohesion and Golgi organization during interphase, maintaining proper microtubule anchoring and intracellular transport.

The CNTRL antibody is widely used in cell biology and cancer research to study centrosome dynamics, cytokinesis, and vesicle trafficking. In immunofluorescence microscopy, CNTRL staining reveals punctate centrosomal and midbody localization, while western blot analysis identifies a high molecular weight band of approximately 230 kilodaltons. Because defects in CNTRL function are associated with abnormal cell division and chromosomal instability, this antibody is valuable for examining mitotic control and tumorigenesis. CNTRL dysregulation has been reported in several cancers, including glioblastoma and ovarian carcinoma, where centrosome amplification and cytokinetic failure contribute to genomic instability.

Beyond its role in mitosis, CNTRL participates in cilia formation and signaling. It anchors specific vesicles involved in ciliogenesis, linking basal bodies to the Golgi apparatus. The CNTRL antibody enables detection of this dual localization pattern and supports mechanistic studies into centrosome-related diseases (centrosomopathies). NSJ Bioreagents provides this antibody validated for its applications, ensuring specific detection of Centriolin across human and model systems. By targeting this key structural protein, researchers can investigate the molecular framework underlying cytokinesis, centrosome integrity, and vesicular organization.

UniProt: Q7Z7A1

Pathways: M Phase, SARS-CoV-2 Protein Interactome