Abcam, ab23345, Anti-TBR2 / Eomes antibody

Size: 50µg
Anti-TBR2 / Eomes antibody (ab23345) is a rabbit polyclonal antibody detecting TBR2 / Eomes in Western Blot, IHC-Fr . Suitable for Human, Mouse . - Over 530 publications - Trusted since 2006
Key facts
Host species:Rabbit,
Clonality:Polyclonal,
Isotype:IgG,
Carrier free:No,
Reacts with:Mouse, Human,
Applications:WB, IHC-FrSee 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.,
Specificity:From Jan 2024, QC testing of replenishment batches of this polyclonal changed. All tested and expected application and reactive species combinations are still covered by our Abcam product promise. However, we no longer test all applications. For more information on a specific batch, please contact our Scientific Support who will be happy to help.

Product details:
Tbr2 expression is observed in neuron progenitor compartments in development (the subventricular zone and ventricular zone) and expression rises and falls with cortical plate neurogenesis. Transition from radial glia to intermediate progenitor cell is associated with upregulation of Tbr2.
Product Specifications
Anti-TBR2 / Eomes antibody (ab23345) is a rabbit polyclonal antibody and is validated for use in IHC-Fr, WB in human, mouse samples.
Anti-TBR2 / Eomes antibody (ab23345) specifically detects TBR2 / Eomes (UniProt ID: O95936; Molecular weight: 73kDa) and is sold in 50 µg selling sizes.
Quality and Validation
Abcam's high quality validation processes ensure Anti-TBR2 / Eomes antibody (ab23345) has high sensitivity and specificity.
Anti-TBR2 / Eomes antibody (ab23345) has been cited over 530 times in peer reviewed journals and is trusted by the scientific community.
Anti-TBR2 / Eomes antibody (ab23345) has 37 independent reviews from customers.

Properties and Storage Information:
Form-Liquid, Purification technique-Affinity purification Immunogen, Storage buffer-pH: 7.4Preservative: 0.02% Sodium azideConstituents: PBS, 1% BSA, 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.
TBR2 also known as Eomes or Eomesodermin is a transcription factor with a molecular mass of approximately 72 kDa. It is a member of the T-box family and is expressed predominantly in the developing central nervous system especially in the intermediate progenitor cells in the subventricular zone of the cortex. TBR2 plays a significant role in neurogenesis by regulating the proliferation and differentiation of neuronal progenitor cells. This regulation ensures proper development of specific neural circuits critical for overall brain function.
Biological function summary
TBR2 is important in controlling the transition of neural progenitors during cortical development. It serves as an important marker for intermediate neuronal precursors highlighting its importance in the progression from radial glia to neurons. TBR2 does not function in a complex but works closely with the transcription factor Neurogenin 2 to control neuronal differentiation. Its activity determines the timing of neuronal differentiation making it indispensable for orderly cortical layer formation.
Pathways
TBR2 is involved in the Wnt signaling and Notch signaling pathways both key regulators of neurodevelopment. In the Wnt pathway TBR2 influences the balance between progenitor cell proliferation and differentiation by interacting with proteins such as Beta-catenin. In the Notch signaling pathway TBR2 modulates neural precursor cell fate decisions often in relation with proteins like DLL1. These pathways ensure proper brain structure and function by coordinating neural progenitor activity.
TBR2 mutations or misregulation can lead to neurodevelopmental disorders such as microcephaly and intellectual disabilities. The protein's association with these conditions reflects its critical role in cortical development and neuronal differentiation. TBR2's dysregulation is often observed alongside the malfunction of its pathway partners like Beta-catenin in the development of such disorders illustrating the intricate interplay of genetic and molecular factors underlying these diseases.