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CENPF Recombinant Protein Antigen

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Product Details

Summary
Reactivity HuSpecies Glossary
Applications AC

Order Details

CENPF Recombinant Protein Antigen Summary

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

Source: E. coli

Amino Acid Sequence: CISELSFSGPNALVPMDFLGNQEDIHNLQLRVKETSNENLRLLHVIEDRDRKVESLLNEMKELDSKLHLQEVQLMTKIEACIELEKIVGELKKENSDLSEKLEYFSCDHQEL

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
CENPF
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 NBP2-56124.

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
31 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 CENPF Recombinant Protein Antigen

  • AH antigen
  • cell-cycle-dependent 350K nuclear protein
  • CENF
  • CENP-F kinetochore protein
  • CENP-F
  • centromere protein F (350/400kD, mitosin)
  • centromere protein F
  • centromere protein F, 350/400ka (mitosin)
  • centromere protein F, 350/400kDa (mitosin)
  • hcp-1
  • Kinetochore protein CENPF
  • mitosin
  • PRO1779

Background

CENPF (Centromere protein F) is required for proper chromosome segregation in mitosis, and has a cell-cycle distribution that is both temporally regulated and diverse in terms of the structural component localization. Specifically, CENPF is a component of the nuclear matrix during the G2 phase of interphase. In late G2, it associates with the kinetochore and maintains this association through early anaphase. Here, CENPF is required for kinetochore function and appears to be the earliest member to interact with the centromere-kinetochore complex. It then localizes to the spindle midzone in late anaphase and to the intracellular bridge in telophase, where the protein is subsequently degraded. Given this diversity of function, CENPF is expected to play an important role in several mitotic events.

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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Additional CENPF Products

Research Areas for CENPF Recombinant Protein Antigen (NBP2-56124PEP)

Find related products by research area.

Blogs on CENPF.

CENPF: At the Center-o'-mere Mitotic Division (Infographic)
Centromere protein F (CENPF) also known as Mitosin, AH antigen, and kinetochore protein CENPF, is a protein that associates with the centromere-kinetochore complex. CENPF forms both a homodimer and a heterodimer. CENPF can be found in different cellul...  Read full blog post.

CENPF Antibodies as Potential Cancer Markers
Centromere protein F (CENPF), also named mitosin, is a large human protein of 3113 amino acid residues. Its expression and localization are cell cycle-dependent. The protein levels are low in G1 phase but elevated from S to early M phase. CENPF is a n...  Read full blog post.

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Bioinformatics

Gene Symbol CENPF