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AB236981

Anti-ch TOG antibody

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(2 Publications)

Rabbit Polyclonal ch TOG antibody. Suitable for WB, IHC-P, ICC/IF and reacts with Rat, Human samples. Cited in 2 publications. Immunogen corresponding to Recombinant Fragment Protein within Human CKAP5 aa 1800 to C-terminus.

View Alternative Names

KIAA0097, CKAP5, Cytoskeleton-associated protein 5, Colonic and hepatic tumor overexpressed gene protein, Ch-TOG

4 Images
Immunocytochemistry/ Immunofluorescence - Anti-ch TOG antibody (AB236981)
  • ICC/IF

Supplier Data

Immunocytochemistry/ Immunofluorescence - Anti-ch TOG antibody (AB236981)

HeLa (Human epithelial cell line from cervix adenocarcinoma) cells stained for ch TOG (Green) using ab236981 at a 1/133 dilution in ICC/IF.

The cells were fixed in 4% formaldehyde, permeabilized using 0.2% Triton X-100 and blocked in 10% normal goat serum. The cells were then incubated with the primary antibody overnight at 4°C. Secondary used is an Alexa-Fluor®488-conjugated Goat Anti-Rabbit IgG (H+L).

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-ch TOG antibody (AB236981)
  • IHC-P

Supplier Data

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-ch TOG antibody (AB236981)

Paraffin-embedded human kidney tissue stained for ch TOG with ab236981 at a 1/400 dilution in immunohistochemical analysis.

After dewaxing and hydration, antigen retrieval was mediated by high pressure in a citrate buffer (pH 6.0). Section was blocked with 10% normal goat serum 30 minutes at RT. Then primary antibody (1% BSA) was incubated at 4°C overnight. The primary is detected by a biotinylated secondary antibody and visualized using an HRP conjugated SP system.

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-ch TOG antibody (AB236981)
  • IHC-P

Supplier Data

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-ch TOG antibody (AB236981)

Paraffin-embedded human brain tissue stained for ch TOG with ab236981 at a 1/400 dilution in immunohistochemical analysis.

After dewaxing and hydration, antigen retrieval was mediated by high pressure in a citrate buffer (pH 6.0). Section was blocked with 10% normal goat serum 30 minutes at RT. Then primary antibody (1% BSA) was incubated at 4°C overnight. The primary is detected by a biotinylated secondary antibody and visualized using an HRP conjugated SP system.

Western blot - Anti-ch TOG antibody (AB236981)
  • WB

Supplier Data

Western blot - Anti-ch TOG antibody (AB236981)

All lanes:

Western blot - Anti-ch TOG antibody (ab236981) at 1/500 dilution

Lane 1:

HeLa (Human epithelial cell line from cervix adenocarcinoma) whole cell lysate

Lane 2:

HepG2 (Human liver hepatocellular carcinoma cell line) whole cell lysate

Lane 3:

Rat brain tissue lysate

Secondary

All lanes:

Goat polyclonal to rabbit IgG at 1/50000 dilution

Predicted band size: 218 kDa

false

Key facts

Host species

Rabbit

Clonality

Polyclonal

Isotype

IgG

Carrier free

No

Reacts with

Rat, Human

Applications

ICC/IF, WB, IHC-P

applications

Immunogen

Recombinant Fragment Protein within Human CKAP5 aa 1800 to C-terminus. The exact immunogen used to generate this antibody is proprietary information.

Q14008

Reactivity data

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Properties and storage information

Form
Liquid
Purification technique
Affinity purification Protein G
Purification notes
Purity >95%
Storage buffer
pH: 7.4 Preservative: 0.03% Proclin 300 Constituents: PBS, 50% Glycerol (glycerin, glycerine)
Shipped at conditions
Blue Ice
Appropriate short-term storage duration
1-2 weeks
Appropriate short-term storage conditions
+4°C
Appropriate long-term storage conditions
-20°C
Aliquoting information
Upon delivery aliquot
Storage information
Avoid freeze / thaw cycle

Supplementary information

This supplementary information is collated from multiple sources and compiled automatically.

Ch-TOG also known as colonic and hepatic tumor overexpressed gene serves as an important player in microtubule dynamics. With a molecular weight of approximately 217 kDa this protein is an important component in microtubule polymerization. It is expressed in various tissues including the brain and testis demonstrating its diverse role in cellular structure and division processes. As an integral part of the microtubule organizing center ch-TOG directly contributes to the assembly and stability of the mitotic spindle.
Biological function summary

Ch-TOG is highly involved in cell cycle regulation and mitosis. By interacting with microtubules it maintains the proper formation of the mitotic spindle ensuring accurate chromosome segregation in eukaryotic cells. It functions within larger protein complexes such as the Augmin complex which assists in spindle microtubule nucleation. This protein's ability to promote microtubule growth is essential for dynamic cellular events particularly during cell division.

Pathways

Ch-TOG plays a significant role in the cell cycle and mitotic spindle assembly pathways. It closely associates with proteins such as TACC3 and Aurora A kinase which regulate mitotic spindle formation and stability. In the TACC3-Aurora A pathway ch-TOG helps enhance microtubule assembly a process necessary for successful cell proliferation and division. The interaction with these critical proteins illustrates its contribution to maintaining cellular integrity during mitosis.

Ch-TOG links to cancer progression and developmental abnormalities. Its overexpression often appears in various types of cancer such as colorectal and liver cancers due to its role in promoting uncontrolled cell division. In these circumstances ch-TOG interacts with oncogenic pathways potentially involving proteins like p53 to facilitate tumor growth. Additionally mutations or dysregulation in ch-TOG can lead to improper mitotic progression contributing to developmental disorders related to cell division anomalies.

Product protocols

For this product, it's our understanding that no specific protocols are required. You can visit:

Target data

Binds to the plus end of microtubules and regulates microtubule dynamics and microtubule organization. Acts as a processive microtubule polymerase. Promotes cytoplasmic microtubule nucleation and elongation. Plays a major role in organizing spindle poles. In spindle formation protects kinetochore microtubules from depolymerization by KIF2C and has an essential role in centrosomal microtubule assembly independently of KIF2C activity. Contributes to centrosome integrity. Acts as a component of the TACC3/ch-TOG/clathrin complex proposed to contribute to stabilization of kinetochore fibers of the mitotic spindle by acting as inter-microtubule bridge. The TACC3/ch-TOG/clathrin complex is required for the maintenance of kinetochore fiber tension (PubMed : 23532825). Enhances the strength of NDC80 complex-mediated kinetochore-tip microtubule attachments (PubMed : 27156448).
See full target information CKAP5

Publications (2)

Recent publications for all applications. Explore the full list and refine your search

eLife 13: PubMed40047807

2025

Impaired yolk sac NAD metabolism disrupts murine embryogenesis with relevance to human birth defects.

Applications

Unspecified application

Species

Unspecified reactive species

Kayleigh Bozon,Hartmut Cuny,Delicia Z Sheng,Ella M M A Martin,Alena Sipka,Paul Young,David T Humphreys,Sally L Dunwoodie

Cell reports 31:107681 PubMed32460023

2020

Prophase-Specific Perinuclear Actin Coordinates Centrosome Separation and Positioning to Ensure Accurate Chromosome Segregation.

Applications

Unspecified application

Species

Unspecified reactive species

Tom Stiff,Fabio R Echegaray-Iturra,Harry J Pink,Alex Herbert,Constantino Carlos Reyes-Aldasoro,Helfrid Hochegger
View all publications

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