Product Description

ERF (E520) Polyclonal Antibody

Sizes: 50µl, 100µl

Catalogue Numbers: BS1744-50, BS1744-100

Product: Rabbit IgG, 1mg/ml in PBS with 0.02% sodium azide, 50% glycerol, pH7.2

Swiss-Prot: P50548

Host: Rabbit

Reactivity: Human, Mouse

Applications: IHC

All Applications: IHC: 1:50~1:200

Background: ABT1 (activator of basal transcription 1) is a nuclear protein that associates with the TATA-binding protein (TBP) and enhances basal transcription activity of class II promoters. ABT1 associates with TBP in HeLa nuclear extracts in vitro. Another protein, designated ERF, is a member of the Ets family of transcription factors. The members of the Ets family are grouped because they share a highly conserved DNA binding domain. These factors are involved in growth factor pathways and regulate both proliferation and differentiation. ERF (Ets-2 repressor factor) is a ubiquitously expressed Ets-domain protein that exhibits strong transcriptional repressor activity, suppresses Ets-induced transformation and is regulated by MAPK phosphorylation. ERF transcription may be regulated by Ets-domain proteins. Additionally, modulation of ERF activity is involved in the transcriptional regulation of genes activated during entry into G1 phase.

Purification and Purity: The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen and the purity is > 95% (by SDS-PAGE).

Storage and Stability: Store at 4°C short term. Aliquot and store at -20°C long term. Avoid freeze-thaw cycles.

Note: For research use only, not for use in diagnostic procedure.

Extra Notes: Immunohistochemistry (IHC) analyzes of ERF (E520) pAb in paraffin-embedded human breast carcinoma tissue at 1:100.

Bioworld Molecular Weight: 60,90

Specificity: ERF (E520) polyclonal antibody detects endogenous levels of ERF protein.

Alternative Name: ERF; ERF; ETS domain containing transcription factor ERF; ETS domain-containing transcription factor ERF; Ets2 repressor factor; PE 2; PE-2; PE2;

Immunogen: Synthetic peptide, corresponding to amino acids 500-550 of Human ERF.

Conjugate: Unconjugated

Modification: Unmodified