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Home Antibody All anti-E2F1 antibodies

Anti-E2F1 Antibody

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Specifications Citations Related Products Product Documents
SKU Description Amount Price Availability*  
TA319248
  • Rabbit polyclonal E2F-1 phospho S364 antibody
  • Free Sample of Positive Control: HEK293T cell transient overexpression lysate (LC417432) , 20ug Explanation
100ug 325 3-7 Days
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WB(1)
IHC(1)
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Also for E2F1 (NM_005225)
cDNA Clone shRNA/siRNA Lysate Protein Antibody

OriGene Data

ImmunogenThis affinity purified antibody was prepared from whole rabbit serum produced by repeated immunizations with a synthetic peptide corresponding to amino acids 360-369 of Human E2F-1.
Clone Name IsotypeIgG
Species Reactivityhuman, chimpanzee Concentration1.0 mg/mL
Guaranteed Application *WB, IHC Suggested DilutionsELISA: 1:20,000 - 1:100,000, WB: 1:250 - 1:2,000, IHC: 2 mg/ml - 20 ug/ml
Buffer0.02 M Potassium Phosphate, 0.15 M Sodium Chloride, pH 7.2
Note E2F-1 (also known as tran-scription factor E2F-1, Retinoblastoma binding protein 3, RBBP-3, PRB-binding protein E2F-1, PBR3, Retinoblastoma-associated protein 1 and RBAP-1) is a transcription activator that binds DNA cooperatively with DP proteins through the E2 recognition site, 5'-TTTC[CG]CGC-3'.  The E2F family plays a crucial role in the control of cell cycle and action of tumor suppressor proteins and is also a target of the transforming proteins of small DNA tumor viruses. The E2F proteins contain several domains con-served through evolution that are found in most members of the family. These domains include a DNA binding domain, a dimerization domain that

Reference Data

Target NameHomo sapiens E2F transcription factor 1 (E2F1)
Alternative NameE2F-1; RBAP1; RBBP3; RBP3
Database LinkNP_005216
Entrez Gene 1869 Human
Function
Related PathwayTranscription FactorsDruggable Genome Cell cyclePathways in cancerPancreatic cancerGliomaProstate cancerMelanomaMore Pathways >>

* Availability is in business days
* OriGene provides validated application data and protocol, with money back guarantee.

WB Image
Western blot using Affinity Purified anti-E2F-1 pS364 antibody shows detection of a band at ~47 kDa corresponding to phosphorylated E2F-1 in induced cell lysates.  Panel A shows reactivity using a control antibody reactive to all forms of E2F (arrowheads).  Panel B shows specific reactivity against phosphorylated E2F-1 (arrowheads) using our anti-E2F-1 pS364 antibody.  Lysates are as follows: CRE/E2F-1 are CRE cells derived from mouse NIH3T3 line transfected with human E2F-1, NIH-3T3 used as a negative control, and MDA-MB-231 cells are a human breast cancer line.  As indicated each lysate was prepared from untreated cells and cells treated with 2 µM Doxorubicin used as a DNA damaging agent.  In addition the MDA-MB-231 cells were also treated with genistein, a mild DNA damaging agent.  The figure shows the same membrane first probed with the anti-E2F-1 pS364 antibody used at a 1:250 dilution, then stripped and re-probed with the pan E2F antibody used as a positive control.  The positive control antibody clearly shows an E2F-1 band in all human cell lines, but not mouse cells.  Treatment with doxorubicin increases the expression of E2F-1 as shown in Panel A.  After film development, images were overlapped to confirm that specific anti-E2F-1 pS364 staining shown treated human cells in Panel B specifically aligns with E2F-1 staining shown in Panel A.   Blots can be processed with HRP conjugated Gt-a-Rabbit IgG MX10 611-103-122 for 45 min at room temperature for ECL detection.  Personal Communication, XiaoHe Yang, Univ. Oklahoma.
IHC Image
Affinity Purified anti- E2F-1 pS364 antibody was used at a 10 µg/ml to detect nuclear and occasion-ally cytoplasmic signal in a variety of tissues in-cluding multi-human, multi-brain and multi-cancer slides. Within the multi-tumor block, the antibody showed variable levels of nuclear staining between individual tumors, with some tumors showing strong staining. This image shows E2F-1 pS364 staining of human breast carcinoma. Tissue was formalin-fixed and paraffin embedded.  Personal Communication, Tina Roush, LifeSpanBiosciences, Seattle, WA.

 

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