TRF1 (TERF1) Rabbit Polyclonal Antibody

CAT#: AP20371PU-N

TRF1 (TERF1) rabbit polyclonal antibody, Aff - Purified



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CNY 1,999.00

CNY 4,640.00


货期*
2周

规格
    • 100 ug

Product images

Specifications

Product Data
Applications IHC, WB
Recommend Dilution Western blot: 1/500-1/1000.
Immunohistochemistry on paraffin sections: 1/50-1/200.
Reactivity Human, Mouse
Host Rabbit
Clonality Polyclonal
Specificity This antibody detects endogenous levels of TRF1 protein.
Formulation Phosphate buffered saline (PBS) with 0.05% sodium azide, approx. pH 7.2
State: Aff - Purified
State: Liquid purified Ig fraction
Concentration 1.0 mg/ml
Purification Affinity-chromatography using epitope-specific immunogen; purity is > 95% (by SDS-PAGE)
Conjugation Unconjugated
Storage Condition Store undiluted at 2-8°C for one month or (in aliquots) at -20°C for longer.
Avoid repeated freezing and thawing.
Predicted Protein Size ~ 50 kDa
Gene Name telomeric repeat binding factor 1
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 5'-TTAGGG-3' 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.
Synonyms PIN2, TRBF1, TRF, TRF1
Reference Data
Protein Families Transcription Factors
*Delivery time may vary from web posted schedule. Occasional delays may occur due to unforeseen complexities in the preparation of your product. International customers may expect an additional 1-2 weeks in shipping.
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