Product nameAnti-E2F1 antibody [EPR3818(3)] (Phycoerythrin)
See all E2F1 primary antibodies
DescriptionRabbit monoclonal [EPR3818(3)] to E2F1 (Phycoerythrin)
ConjugationPhycoerythrin. Ex: 488nm, Em: 575nm
Tested applicationsSuitable for: Flow Cyt, ICC/IFmore details
Species reactivityReacts with: Human
Predicted to work with: Mouse, Rat
Synthetic peptide (the amino acid sequence is considered to be commercially sensitive) within Human E2F1 aa 350 to the C-terminus. The exact sequence is proprietary.
Database link: Q01094
- Flow Cyt: HeLa cells ICC/IF: HeLa cells
Storage instructionsShipped at 4°C. Store at 4°C (stable for up to 12 months). Upon delivery aliquot. Store at +4°C. Do Not Freeze. Store In the Dark.
Storage bufferpH: 7.40
Preservative: 0.02% Sodium azide
Constituents: PBS, 1% BSA
Concentration information loading...
PurityProtein A purified
- Anti-E2F1 antibody [EPR3818(3)] - ChIP Grade (ab179445)
- Anti-E2F1 antibody [EPR3818(3)] (Alexa Fluor® 647) (ab200850)
- Anti-E2F1 antibody [EPR3818(3)] (Alexa Fluor® 488) (ab201243)
- Anti-E2F1 antibody [EPR3818(3)] (Alexa Fluor® 594) (ab208077)
- Anti-E2F1 antibody [EPR3818(3)] (Alexa Fluor® 555) (ab208078)
- Anti-E2F1 antibody [EPR3818(3)] - BSA and Azide free (ab218527)
Our Abpromise guarantee covers the use of ab208871 in the following tested applications.
The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
ab209478 - Rabbit monoclonal IgG (Phycoerythrin), is suitable for use as an isotype control with this antibody.
This product gave a positive signal in HeLa cells fixed with 4% formaldehyde (10 min) and 100% methanol (5 min)
FunctionTranscription activator that binds DNA cooperatively with dp proteins through the E2 recognition site, 5'-TTTC[CG]CGC-3' found in the promoter region of a number of genes whose products are involved in cell cycle regulation or in DNA replication. The DRTF1/E2F complex functions in the control of cell-cycle progression from G1 to S phase. E2F-1 binds preferentially RB1 protein, in a cell-cycle dependent manner. It can mediate both cell proliferation and p53-dependent apoptosis.
Sequence similaritiesBelongs to the E2F/DP family.
modificationsPhosphorylated by CDK2 and cyclin A-CDK2 in the S-phase.
Acetylation stimulates DNA-binding. Enhanced under stress conditions such as DNA damage and inhibited by retinoblastoma protein pRB. Regulated by KAP1/TRIM28 which recruits HDAC1 to E2F1 resulting in deacetylation. Acetylated by P/CAF/KAT2B.
- Information by UniProt
- Dmel\CG6376 antibody
- Dmel_CG6376 antibody
- drosE2F1 antibody
Overlay histogram showing HeLa cells stained with ab208871 (red line). The cells were fixed with 4% formaldehyde (10 min) and then permeabilized with 90% methanol (-20°C) for 30 min. The cells were then incubated in 1x PBS / 10% normal goat serum to block non-specific protein-protein interactions followed by the antibody (ab208871, 1/2500 dilution) for 30 min at 22°C.
Isotype control antibody (black line) was rabbit IgG (monoclonal) Phycorythrin (ab209478) used at the same concentration and conditions as the primary antibody. Unlabelled sample (blue line) was also used as a control.
Acquisition of >5,000 events were collected using a 20 mW Solid State Blue Laser (488nm) and 585/40 bandpass filter.
ab208871 staining E2F1 in HeLa cells. The cells were fixed with 100% methanol (5min), permeabilized with 0.1% Triton X-100 for 5 minutes and then blocked with 1% BSA/10% normal goat serum/0.3M glycine in 0.1% PBS-Tween for 1h. The cells were then incubated overnight at +4°C with ab208871 at 1/500 dilution (Pseudocolored in green) and ab195884, Rat monoclonal to Tubulin (Alexa Fluor® 647), at 1/250 dilution (shown in red). Nuclear DNA was labelled with DAPI (shown in blue).
Image was taken with a confocal microscope (Leica-Microsystems, TCS SP8).
This product also gave a positive signal under the same testing conditions in HeLa cells fixed with 4% formaldehyde (10 min).
ab208871 has not yet been referenced specifically in any publications.