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Rabbit Recombinant Monoclonal TBR1 antibody. Carrier free. Suitable for WB, ICC/IF, IHC-Fr, IHC-P and reacts with Mouse, Rat, Human samples.

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Images

Immunocytochemistry/ Immunofluorescence - Anti-TBR1 antibody [EPR8138(2)] - BSA and Azide free (AB239000), expandable thumbnail
  • Immunohistochemistry (Frozen sections) - Anti-TBR1 antibody [EPR8138(2)] - BSA and Azide free (AB239000), expandable thumbnail
  • Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-TBR1 antibody [EPR8138(2)] - BSA and Azide free (AB239000), expandable thumbnail
  • Immunohistochemistry (Frozen sections) - Anti-TBR1 antibody [EPR8138(2)] - BSA and Azide free (AB239000), expandable thumbnail
  • Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-TBR1 antibody [EPR8138(2)] - BSA and Azide free (AB239000), expandable thumbnail

Key facts

Isotype
IgG
Host species
Rabbit
Storage buffer

pH: 7.2 - 7.4
Constituents: PBS

Form
Liquid
Clonality
Monoclonal

Immunogen

  • The exact immunogen used to generate this antibody is proprietary information.

Reactivity data

Select an application
Product promiseTestedExpectedPredictedNot recommended
WBICC/IFIHC-FrIHC-P
Human
Expected
Predicted
Predicted
Predicted
Mouse
Expected
Tested
Expected
Expected
Rat
Expected
Expected
Tested
Tested

Expected
Expected

Species
Mouse
Dilution info
-
Notes

Perform heat-mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol.

Species
Rat
Dilution info
-
Notes

-

Species
Human
Dilution info
-
Notes

-

Tested
Tested

Species
Mouse
Dilution info
-
Notes

-

Expected
Expected

Species
Rat
Dilution info
Use at an assay dependent concentration.
Notes

-

Predicted
Predicted

Species
Human
Dilution info
-
Notes

-

Tested
Tested

Species
Rat
Dilution info
-
Notes

-

Expected
Expected

Species
Mouse
Dilution info
Use at an assay dependent concentration.
Notes

-

Predicted
Predicted

Species
Human
Dilution info
-
Notes

-

Tested
Tested

Species
Rat
Dilution info
-
Notes

We don't recommend this antibody for IHC in human. Under our experimental conditions, this antibody showed no positive staining on human fetal cerebral cortex and weak cytoplasmic staining on human glioma.

Perform heat-mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol.

Expected
Expected

Species
Mouse
Dilution info
Use at an assay dependent concentration.
Notes

-

Predicted
Predicted

Species
Human
Dilution info
-
Notes

-

Associated Products

Select an associated product type

2 products for Alternative Product

4 products for Alternative Version

Target data

Function

Transcriptional repressor involved in multiple aspects of cortical development, including neuronal migration, laminar and areal identity, and axonal projection (PubMed:25232744, PubMed:30250039). As transcriptional repressor of FEZF2, it blocks the formation of the corticospinal (CS) tract from layer 6 projection neurons, thereby restricting the origin of CS axons specifically to layer 5 neurons (By similarity).

Alternative names

Recommended products

Rabbit Recombinant Monoclonal TBR1 antibody. Carrier free. Suitable for WB, ICC/IF, IHC-Fr, IHC-P and reacts with Mouse, Rat, Human samples.

Key facts

Isotype
IgG
Form
Liquid
Clonality
Monoclonal
Immunogen
  • The exact immunogen used to generate this antibody is proprietary information.
Carrier free
Yes
Clone number
EPR8138(2)
Purification technique
Affinity purification Protein A
Concentration
Loading...

Storage

Shipped at conditions
Blue Ice
Appropriate short-term storage conditions
+4°C
Appropriate long-term storage conditions
+4°C
Storage information
Do Not Freeze

Notes

ab239000 is the carrier-free version of Anti-TBR1 antibody [EPR8138(2)] ab183032.

Our RabMAb® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMAb® patents.

This product is a recombinant monoclonal antibody, which offers several advantages including:

  • - High batch-to-batch consistency and reproducibility
  • - Improved sensitivity and specificity
  • - Long-term security of supply
  • - Animal-free batch production

For more information, read more on recombinant antibodies.

Our carrier-free antibodies are typically supplied in a PBS-only formulation, purified and free of BSA, sodium azide and glycerol. The carrier-free buffer and high concentration allow for increased conjugation efficiency.

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.

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.

Supplementary info

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

TBR1 also known as T-Box Brain 1 is a transcription factor important for neuronal development. It weighs about 74 kDa. This protein is strongly expressed in the cerebral cortex during prenatal stages where it plays a role in regulating gene expression. TBR1 influences the differentiation and migration of cortical neurons which is critical for proper brain development.

Biological function summary

TBR1 influences neuronal differentiation through its function as a transcription factor. It binds to specific DNA sequences to regulate gene expression required for neuronal identity and function. TBR1 is part of a larger transcriptional complex that includes other proteins like CASK and TBR2 contributing to the maturation of cortical neurons. TBR1's role in these processes highlights its significance in neuronal circuit formation in the cerebral cortex.

Pathways

TBR1 is involved in the Wnt signaling and the reelin pathway which are both essential for normal brain development. In the Wnt signaling pathway TBR1 interacts with proteins such as LEF1 to influence cell fate decision and pattern formation. In the reelin pathway TBR1 work along with proteins like Reelin itself to regulate neuronal positioning promoting the correct layering of the cortex.

Associated diseases and disorders

TBR1 has strong associations with autism spectrum disorders and intellectual disabilities. Mutations in TBR1 disrupt its role in gene regulation during brain development leading to the aforementioned neurological conditions. TBR1 also interacts with FOXP2 a protein involved in language and speech linking it further to communication-related aspects of these disorders.

Product promise

We are dedicated to supporting your work with high quality reagents and we are here for you every step of the way should you need us.

In the unlikely event of one of our products not working as expected, you are covered by our product promise.

Full details and terms and conditions can be found here:
Terms & Conditions.

6 product images

  • Immunocytochemistry/ Immunofluorescence - Anti-TBR1 antibody [EPR8138(2)] - BSA and Azide free (ab239000), expandable thumbnail

    Immunocytochemistry/ Immunofluorescence - Anti-TBR1 antibody [EPR8138(2)] - BSA and Azide free (ab239000)

    Immunofluorescent analysis of 4% Paraformaldehyde-fixed, 0.1% TritonX-100 permeabilized mouse primary neuron cells labelling tbr1 with Anti-TBR1 antibody [EPR8138(2)] ab183032 at 1/100 dilution, followed by Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) ab150077 AlexaFluor®488 Goat anti-Rabbit secondary antibody at 1/1000 dilution (Green). Confocal scanning Z step was set as 0.3 μm followed by image processing with maximum Z projection. Anti-MAP2 antibody [HM-2] ab11267 Anti-MAP2 antibody [HM-2] at 1/100 dilution and Goat Anti-Mouse IgG H&L (Alexa Fluor® 594) preadsorbed ab150120 Goat Anti-Mouse IgG H&L (Alexa Fluor® 594 at 1/1000 (2μg/ml) was used as a MAP2 counterstain. The Nuclear counterstain was DAPI (Blue).

    This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (Anti-TBR1 antibody [EPR8138(2)] ab183032).

  • Immunohistochemistry (Frozen sections) - Anti-TBR1 antibody [EPR8138(2)] - BSA and Azide free (ab239000), expandable thumbnail

    Immunohistochemistry (Frozen sections) - Anti-TBR1 antibody [EPR8138(2)] - BSA and Azide free (ab239000)

    Anti-TBR1 antibody [EPR8138(2)] ab183032 staining TBR-1 in Rat E14 cerebral cortex sections by Immunohistochemistry (IHC-Fr - frozen sections). Tissue was fixed with  4% paraformaldehyde and permeabilized with 0.2% TritonX-100.  AlexaFluor®488 Goat anti-Rabbit (2 μg/ml) (Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) ab150077) was used as the secondary antibody. Counter stained using DAPI. Nuclear staining on cerebral cortex of rat E14 [PMID: 27848932].

    This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (Anti-TBR1 antibody [EPR8138(2)] ab183032).

  • Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-TBR1 antibody [EPR8138(2)] - BSA and Azide free (ab239000), expandable thumbnail

    Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-TBR1 antibody [EPR8138(2)] - BSA and Azide free (ab239000)

    Immunohistochemistry of paraffin embedded Rat E14 cerebral cortex labelling TBR1 with Anti-TBR1 antibody [EPR8138(2)] ab183032 at 0.011μg/ml. Antigen retrieval was heat mediated using Tris/EDTA buffer, pH 9.0 (Antigen Retrieval Buffer (100X Tris-EDTA Buffer, pH 9.0) ab93684). Secondary antibody used was Goat Anti-Rabbit IgG H&L (HRP). Counter stained using Hematoxylin. Nuclear staining on cerebral cortex of rat E14 [PMID: 27848932].

    This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (Anti-TBR1 antibody [EPR8138(2)] ab183032).

  • Immunohistochemistry (Frozen sections) - Anti-TBR1 antibody [EPR8138(2)] - BSA and Azide free (ab239000), expandable thumbnail

    Immunohistochemistry (Frozen sections) - Anti-TBR1 antibody [EPR8138(2)] - BSA and Azide free (ab239000)

    Anti-TBR1 antibody [EPR8138(2)] ab183032 staining TBR-1 in Mouse E14 cerebral cortex sections by Immunohistochemistry (IHC-Fr - frozen sections). Tissue was fixed with  4% paraformaldehyde and permeabilized with 0.2% TritonX-100.  AlexaFluor®488 Goat anti-Rabbit (2 μg/ml) (Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) ab150077) was used as the secondary antibody. Counter stained using DAPI. Nuclear staining on cerebral cortex of mouse E14 [PMID: 27848932].

    This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (Anti-TBR1 antibody [EPR8138(2)] ab183032).

  • Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-TBR1 antibody [EPR8138(2)] - BSA and Azide free (ab239000), expandable thumbnail

    Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-TBR1 antibody [EPR8138(2)] - BSA and Azide free (ab239000)

    Immunohistochemistry of paraffin embedded Mouse E14 cerebral cortex labelling TBR1 with Anti-TBR1 antibody [EPR8138(2)] ab183032 at 0.011μg/ml.  Antigen retrieval was heat mediated using Tris/EDTA buffer, pH 9.0 (Antigen Retrieval Buffer (100X Tris-EDTA Buffer, pH 9.0) ab93684). Secondary antibody used was Goat Anti-Rabbit IgG H&L (HRP). Counter stained using Hematoxylin. Nuclear staining on cerebral cortex of mouse E14 [PMID: 27848932].

    This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (Anti-TBR1 antibody [EPR8138(2)] ab183032).

  • Immunohistochemistry (Frozen sections) - Anti-TBR1 antibody [EPR8138(2)] - BSA and Azide free (ab239000), expandable thumbnail
    This image is courtesy of a customer review submitted by Daniel Berg.

    Immunohistochemistry (Frozen sections) - Anti-TBR1 antibody [EPR8138(2)] - BSA and Azide free (ab239000)

    Anti-TBR1 antibody [EPR8138(2)] ab183032 staining TBR1 in Human cerebral organoid tissue sections by Immunohistochemistry (PFA perfusion fixed frozen sections). Tissue samples were fixed by perfusion with paraformaldehyde, permeabilized with 0.1% Triton X, blocked with 5% serum for 1 hour at room temperature and antigen retrieval was by heat mediation in Dako target retrieval. The sample was incubated with primary antibody (1:300 dilution) at 4oC for 12 hours.  An Alexa Fluor® 488 conjugate goat polyclonal (1/200) was used as the secondary antibody.

    This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (Anti-TBR1 antibody [EPR8138(2)] ab183032).

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Product protocols

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

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