TRF1 antibody

Catalog No. ABIN498269

Product Details anti-TRF1 Antibody

Target: TRF1 (TERF1) (Telomeric Repeat Binding Factor (NIMA-Interacting) 1 (TERF1))

Reactivity: Human, Mouse

Host: Rabbit

Clonality: Polyclonal

Conjugate: This TRF1 antibody is un-conjugated

Application: Western Blotting (WB), Immunohistochemistry (Paraffin-embedded Sections) (IHC (p))

Specificity: This antibody detects endogenous levels of TRF1 protein.

Cross-Reactivity (Details): Species reactivity (expected):Mouse.
Species reactivity (tested):Human.

Purification: Affinity chromatography using epitope-specific immunogen

Purity: > 95 % (by SDS-PAGE)

Application Details

Application Notes: Western blot: 1: 500 - 1: 1000. Immunohistochemistry on paraffin sections: 1: 50 - 1: 200.
Other applications not tested.
Optimal dilutions are dependent on conditions and should be determined by the user.

Restrictions: For Research Use only

Handling

Concentration: 1.0 mg/mL

Buffer: Phosphate buffered saline (PBS) with 0.05 % sodium azide, approx. pH 7.2

Preservative: Sodium azide

Precaution of Use: This product contains sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.

Handling Advice: Avoid repeated freezing and thawing.

Storage: 4 °C/-20 °C

Storage Comment: Store at 2 - 8 °C for up to one month or (in aliquots) at -20 °C for longer.

Target Details for TRF1

Target: TRF1 (TERF1) (Telomeric Repeat Binding Factor (NIMA-Interacting) 1 (TERF1))

Alternative Name: TERF1 (TERF1 Products)

Synonyms: PIN2 antibody, TRBF1 antibody, TRF antibody, TRF1 antibody, hTRF1-AS antibody, t-TRF1 antibody, wu:fb74c04 antibody, TERF1 antibody, DKFZp459A0713 antibody, Pin2 antibody, Trbf1 antibody, Trf1 antibody, terf1 antibody, trf1 antibody, telomeric repeat binding factor 1 antibody, telomeric repeat binding factor (NIMA-interacting) 1 antibody, telomeric repeat binding factor (NIMA-interacting) 1 L homeolog antibody, TERF1 antibody, Terf1 antibody, terf1 antibody, Trf1 antibody, terf1.L antibody

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: NIMA-interacting protein 2, PIN2, TRBF1, TRF, TRF1, TTAGGG repeat-binding factor 1, Telomeric protein Pin2/TRF1, Telomeric repeat-binding factor 1

Molecular Weight: approx. 50 kDa

Gene ID: 7013

NCBI Accession: NP_003209

UniProt: P54274

Pathways: Cell Division Cycle, Telomere Maintenance, Hormone Transport, Chromatin Binding, Regulation of Cell Size, Positive Regulation of Endopeptidase Activity