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CEBP alpha Recombinant Protein Antigen

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Product Details

Summary
Reactivity HuSpecies Glossary
Applications AC

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CEBP alpha Recombinant Protein Antigen Summary

Description
A recombinant protein antigen with a N-terminal His6-ABP tag corresponding to human CEBP alpha.

Source: E. coli

Amino Acid Sequence: REEDEAKQLALAGLFPYQPP

Fusion Tag: N-terminal His6ABP (ABP = Albumin Binding Protein derived from Streptococcal Protein G)

This product is intended to be used as a blocking antigen for antibody competition assays. Any other use of this antigen is done at the risk of the user. The use of this product for commercial production is strictly prohibited. Please contact technical support if you have any questions.

Source
E. coli
Protein/Peptide Type
Recombinant Protein Antigen
Gene
CEBPA
Purity
>80% by SDS-PAGE and Coomassie blue staining

Applications/Dilutions

Dilutions
  • Antibody Competition 10 - 100 molar excess
Application Notes
This recombinant antigen is only intended to be used as a blocking agent to confirm antibody specificity with the corresponding antibody, catalog number NBP2-57544.

It is purified by IMAC chromatography, and the expected concentration is greater than 0.5 mg/ml.

For current lot information, including availability, please contact our technical support team click nb-technical@bio-techne.com

For further blocking tide related information and a protocol, click here.

Theoretical MW
20 kDa.
Disclaimer note: The observed molecular weight of the protein may vary from the listed predicted molecular weight due to post translational modifications, post translation cleavages, relative charges, and other experimental factors.

Packaging, Storage & Formulations

Storage
Store at -20C. Avoid freeze-thaw cycles.
Buffer
PBS and 1M Urea, pH 7.4.
Preservative
No Preservative
Purity
>80% by SDS-PAGE and Coomassie blue staining

Alternate Names for CEBP alpha Recombinant Protein Antigen

  • C/EBP alpha
  • C/EBP-alpha
  • CCAAT/enhancer binding protein (C/EBP), alpha
  • CCAAT/enhancer-binding protein alpha
  • CEBP alpha
  • CEBP
  • CEBPA

Background

CCAAT/enhancer-binding proteins (C/EBP) consist of a family of transcription factors that play an important role in regulating the balance between cell growth & differentiation. The various isoforms of C/EBP (alpha, beta, gamma, delta, epsilon, zeta) exhibit similar DNA-binding specificities and contain a leucine zipper dimerization domain (1). C/EBP alpha (2) can form heterodimers with related protein C/EBP beta and gamma. C/EBP alpha directly interacts with CDK2and CDK4 and arrests cell proliferation by inhibiting these kinases (3). C/EBP alpha has been shown to bind to the promoter and modulate the expression of leptin, a protein that plays an important role in body weight homeostasis (4). C/EBP alpha also has prominent antimitotic activity and may play a role of a tumor suppressor.

Limitations

This product is for research use only and is not approved for use in humans or in clinical diagnosis. Peptides and proteins are guaranteed for 3 months from date of receipt.

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Transcription Factor Antibodies Used In Landmark Evolutionary Study
We at Novus Biologicals offer a full antibody database targeted to transcription factor research. Recently, CEBP antibodieswere used in a research study exploring the evolution of gene regulation in various vertebrates. The results revealed surprising...  Read full blog post.

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Bioinformatics

Gene Symbol CEBPA