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Categories: Peptides & Proteins / Proteins

Product name			CEBP alpha, aa270-358, bZIP Region, Recombinant, Human, His-Tag (CCAAT Enhancer Binding Protein, alpha)
Catalog No			USB-208788
Supplier’s Catalog No			208788
Supplier			US Biologicals
Source antigen			Recombinant, E. coli
Reactivity
Cross reactivity
Applications
Molecular weight			14.5

Storage			-20°C
Other names
Grade			Highly Purified
Purity			~95% (RP-HPLC, SDS-PAGE)
Form			Supplied as a liquid in 20mM Tris-HCl, pH 7.5, 0.1M sodium chloride, 5mM b-Mercaptoethanol.
Reactivity life			12 months
Note			For reserch purpose only
Purity			~95% (RP-HPLC, SDS-PAGE)
Description			CCAAT/enhancer binding protein (C/EBP) a is a family of transcription factors that all contain a highly conserved, basic-leucine zipper domain at the C-terminus that is involved in dimerization and DNA binding. C/EBP family of transcription factors regulates viral and cellular CCAAT/ enhancer element-mediated transcription. C/EBP family consist of several related proteins, C/EBP a,b,g,d, that form homodimers and that form heterodimers with each other. C/EBP proteins contain the bZIP region, which is characterized by two motifs in the C-terminal half of the protein; a basic region involved in DNA binding and a leucine zipper motif involved in dimerization. Source: Recombinant protein corresponding to human CEBP alpha, a single, non-glycosylated polypeptide chain, aa270-358, fused to His-tag, expressed in E. coli. Molecular Weight: ~14.5kD (126aa) Storage and Stability: May be stored at 4°C for short-term only. Aliquot to avoid repeated freezing and thawing. Store at -20°C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer.