eIF4E (R215) pAb

貨號 Cat. No.

BS5516

規格 Size

100 μg

品牌 Brand

Bioworld

Description

Product

1 mg/ml in Phosphate buffered saline (PBS) with 15 mM sodium azide, approx. pH 7.2.

Purification & Purity

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

Specificity

eIF4E (R215) antibody detects endogenous levels of eIF4E protein.

Applications (Recommended Dilutions)

WB: 1:500~1:1000 IHC: 1:50~1:200

Western Blot(WB)

Western blot (WB) analyzes of eIF4E (R215) antibody in extracts from NIH/3T3 cells.

Immunohistochemistry (IHC)

Immunohistochemistry (IHC) analyzes of eIF4E (R215) antibody in paraffin-embedded human breast carcinoma tissue.

Storage&Stability

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

Background

eIF4E, a protein modulates translation of maternal mRNAs in early embryos before the onset of zygotic transcription. eIF4E also influences the overall rate of translation. eIF4E binds to the 7 methyl GTP cap structure of eukaryotic mRNAs. Phosphorylation of eIF4E on serine 209 regulates the affinity of this protein for the 7 methyl GTP cap and/or RNA. Phosphorylation also enhances the interaction of eIF4E with eIF4G, which form a complex known as eIF4F. eIF4E phosphorylation is correlated with increased translational rate in a number of cell types. Several kinases are currently being investigated as potential regulators of eIF4E including PKC and/or the MAP kinase activated Mnk.

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