TCF-3/E2A Antibody (826927)

Images

 
Western blot shows lysates of D3 mouse embryonic stem cell line and P19 mouse embryonal carcinoma cell line. PVDF membrane was probed with 2 µg/mL of Rat Anti-Mouse TCF‑3/E2A Monoclonal Antibody (Catalog # MAB7650) ...read more
TCF‑3/E2A was detected in immersion fixed frozen sections of E9.5 mouse embryo using Rat Anti-Mouse TCF‑3/E2A Monoclonal Antibody (Catalog # MAB7650) at 10 µg/mL overnight at 4 °C. Tissue was stained using the ...read more

Product Details

Summary
Reactivity MuSpecies Glossary
Applications WB, IHC
Clone
826927
Clonality
Monoclonal
Host
Rat
Conjugate
Unconjugated
Concentration
LYOPH

Order Details

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Catalog# & Formulation Size Price

TCF-3/E2A Antibody (826927) Summary

Immunogen
E. coli-derived recombinant mouse TCF‑3/E2A
Asn33-Arg159
Accession # P15806
Specificity
Detects mouse TCF‑3/E2A in ELISAs. In direct ELISAs, no cross-reactivity with recombinant human TCF-3 is observed.
Source
N/A
Isotype
IgG2a
Clonality
Monoclonal
Host
Rat
Gene
TCF3
Purity
Protein A or G purified from hybridoma culture supernatant
Innovator's Reward
Test in a species/application not listed above to receive a full credit towards a future purchase.

Applications/Dilutions

Dilutions
  • Western Blot 2 ug/mL
  • Immunohistochemistry 8-25 ug/mL
Publications
Read Publications using
MAB7650 in the following applications:

  • WB
    2 publications

Packaging, Storage & Formulations

Storage
Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
  • 12 months from date of receipt, -20 to -70 °C as supplied.
  • 1 month, 2 to 8 °C under sterile conditions after reconstitution.
  • 6 months, -20 to -70 °C under sterile conditions after reconstitution.
Buffer
Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. *Small pack size (SP) is supplied as a 0.2 µm filtered solution in PBS.
Preservative
No Preservative
Concentration
LYOPH
Purity
Protein A or G purified from hybridoma culture supernatant
Reconstitution Instructions
Sterile PBS to a final concentration of 0.5 mg/mL.

Notes

This product is produced by and ships from R&D Systems, Inc., a Bio-Techne brand.

Alternate Names for TCF-3/E2A Antibody (826927)

  • bHLHb21
  • bHLHb21TCF-3
  • Class B basic helix-loop-helix protein 21
  • E2A immunoglobulin enhancer-binding factor E12/E47
  • E2A
  • E2AKappa-E2-binding factor
  • Immunoglobulin enhancer-binding factor E12/E47
  • Immunoglobulin transcription factor 1
  • ITF1
  • ITF1Transcription factor ITF-1
  • Kappa-E2-binding factor
  • MGC129647
  • MGC129648
  • Pan2
  • TCF-3
  • Tcfe2a
  • transcription factor 3 (E2A immunoglobulin enhancer binding factors E12/E47)
  • Transcription factor 3
  • transcription factor E2-alpha
  • VDIR
  • VDR interacting repressor

Background

TCF-3 (Transcription factor 3; also Transcription factor A1 and E2A/alpha plus E12/E47) is a 68-75 kDa nuclear class I member of the bHLH family of molecules. It should not be confused with TCF-3, otherwise known as TCF7-L1, an epidermis-associated beta -catenin regulator. TCF-3 is ubiquitously expressed, and generally serves as a transcriptional regulator. It is able to form covalent homodimers, and following phosphorylation, heterodimers with tissue-specific class II bHLH factors, thus impacting the proliferation and differentiation of select cell types. While heterodimers, and possibly homodimers, activate genes by binding to E boxes, heterodimers involving Id proteins are gene repressors. Mouse TCF-3/E12 is 651 amino acids (aa) in length. It contains one Leu-zipper motif (aa 387-422) plus a bHLH domain (aa 544‑604). TCF-3 contains at least three potential Ser phosphorylation sites. There is one alternative splice form that is termed E47 and shows a 69 aa substitution for aa 527-598. This involves the bHLH domain, and it is believed that each splice form has a distinct function(s). Both splice forms (E12 and E47) do occur simultaneously in the same cell type. Over aa 33-159, mouse TCF-3 shares 94% and 75% aa sequence identity with rat and human TCF-3, respectively.

Limitations

This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.

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Publications for TCF-3/E2A Antibody (MAB7650)(2)

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Bioinformatics

Gene Symbol TCF3
Entrez
Uniprot