TRF-1 Antibody (57-6) [Janelia Fluor® 646] Summary
Immunogen |
Recombinant human TRF1 [UniProt# P54274] |
Isotype |
IgG1 Kappa |
Clonality |
Monoclonal |
Host |
Mouse |
Gene |
TERF1 |
Purity |
Protein G purified |
Innovator's Reward |
Test in a species/application not listed above to receive a full credit towards a future purchase. |
Applications/Dilutions
Dilutions |
- ELISA
- Flow Cytometry
- Immunocytochemistry/ Immunofluorescence
- Simple Western
- Western Blot
|
Application Notes |
Optimal dilution of this antibody should be experimentally determined. |
Packaging, Storage & Formulations
Storage |
Store at 4C in the dark. |
Buffer |
50mM Sodium Borate |
Preservative |
0.05% Sodium Azide |
Purity |
Protein G purified |
Notes
Sold under license from the Howard Hughes Medical Institute, Janelia Research Campus.
Alternate Names for TRF-1 Antibody (57-6) [Janelia Fluor® 646]
Background
Telomeric repeat binding factor 1 (TRF1, TERF1, PIN2, TRBF1) and telomeric repeat binding factor 2 (TRF2, TERF2, TRBF2) are present at telomeres throughout the cell cycle, where they regulate telomerase by acting in cis to limit the elongation of individual chromosome ends. Telomerase adds hexameric repeats of TTAGGG to the ends of chromosomal DNA. This telomerase enzyme plays an influential role in cellular immortalization and cellular senescence. TRF1 negatively regulates telomere elongation, while TRF2 protects the chromosome ends by inhibiting end-to-end fusions. Downregulation of TRF expression in tumor cells may contribute to cell immortalization and malignant progression. TRF1 has an acidic N-terminus while TRF2 has a basic N-terminus. TRF2 localizes in the nucleolus at G0 and S and diffuses out of the nucleolus in G2 phase. During mitosis TRF2 disperses from the condensed chromosomes and returns to the nucleolus at cytokinesis.
Limitations
This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are
guaranteed for 1 year from date of receipt.
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