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  • E8526 - Monoclonal Anti-E2F4 antibody produced in mouse

E8526 Sigma

Monoclonal Anti-E2F4 antibody produced in mouse

~0.5 mg/mL, clone WUF3, purified immunoglobulin, buffered aqueous solution



Related Categories Alphabetical Index, Antibodies, Antibodies for Gene Regulation, Antibodies to Common Transcription Factors, Antibodies to Transcription Factors,
species reactivity   human
application(s)   immunoprecipitation: suitable
  microarray: suitable
  western blot: 0.5-1 μg/mL using transfected 293T cells expressing E2F4
clone   WUF3, monoclonal
concentration   ~0.5 mg/mL
antibody form   purified immunoglobulin
form   buffered aqueous solution
isotype   IgG1
mol wt   antigen mol wt 50 kDa (may vary in a recombinant preparation)
shipped in   dry ice
storage temp.   −20°C
Gene Information   human ... E2F4(1874)
biological source   mouse
conjugate   unconjugated



recombinant human E2F4.

General description

Transcription factor E2F4 is a protein encoded by the E2F4 gene in humans and belongs to E2F family of transcription factors. It helps in the regulation of cell proliferation and E2F-binding sites are found in the promoters of several growth-regulating genes. The E2F transcription factors play a role in regulating the expression of genes required for cell proliferation. Their activity appears to be regulated by association with the retinoblastoma protein (pRb) and the pRb-related proteins.

Physical form

Solution in phosphate buffered saline, pH 7.4, containing 1% BSA and 15 mM sodium azide.

Preparation Note

Purified from culture supernatant of hybridoma cells grown in a bioreactor


Monoclonal Anti-E2F4 antibody produced in mouse is suitable for the following applications:
• Immunoprecipitation
• Microarray
• Western blotting at a concentration of 0.5-1μg/mL using transfected 293T cells expressing E2F4
• May be used in various applications including electrophoretic mobility shift assay (EMSA).

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Biochem/physiol Actions

The transcription factor E2F4 plays an important role in cell cycle progression of normal and cancerous intestinal epithelial cells. It acts as a target for developing novel and less toxic treatments for Sporadic Burkitt lymphoma (sBL). E2F4 is also associated in the promotion of proliferation of human intestinal epithelial crypt cells and colorectal cancer cells. Its mutations enhance the capacity of colorectal cancer cells to grow without anchorage, thereby contributing to tumor progression.

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Safety & Documentation

Safety Information

RIDADR  NONH for all modes of transport
WGK Germany  2
Protocols & Articles

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