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  • E8901 - Monoclonal Anti-E2F1 antibody produced in mouse

E8901 Sigma

Monoclonal Anti-E2F1 antibody produced in mouse

~0.5 mg/mL, clone KH20, 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, rat, Xenopus, mouse
application(s)   immunoprecipitation: suitable
  microarray: suitable
  western blot: 1-2 μg/mL using transfected 293T cells expressing E2F1
clone   KH20, monoclonal
concentration   ~0.5 mg/mL
antibody form   purified immunoglobulin
form   buffered aqueous solution
isotype   IgG2a
mol wt   antigen mol wt 53 kDa (may vary in a recombinant preparation)
shipped in   dry ice
storage temp.   −20°C
Gene Information   human ... E2F1(1869)
mouse ... E2f1(13555)
rat ... E2f1(399489)
biological source   mouse
conjugate   unconjugated



recombinant human E2F1.

Physical form

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


The epitope recognized by the antibody resides in the N-terminal region of human E2F1 (amino acids 1-89). May be used for immunoprecipitation (native and denatured), immunoblotting immunocytochemistry, and gel mobility shift assay.

Preparation Note

Purified from culture supernatant of hybridoma cells grown in a bioreactor.


Monoclonal Anti-E2F1 antibody produced in mouse is suitable for the following applications:
• Immunoprecipitation
• Microarray
• Western blotting (1-2μg/mL using transfected 293T cells expressing E2F1)

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Biochem/physiol Actions

Transcription factor E2F1 is a protein encoded by the E2F1 gene in humans and belongs to E2F family of transcription factors. It is located on chromosome 20q11 and plays a critical role in the transcription of certain genes required for cell cycle progression. E2F1 may facilitate identification of additional E2F family members and detection of E2F1 abnormalities in human tumors. It plays a crutial role in regulating cell cycle and other biological processes in cells. E2F-1 gene expression is higher in rectal cancer tissue compared to normal tissue.

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RIDADR  NONH for all modes of transport
WGK Germany  2
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