Rabbit Anti-Telomerase (TP1, p80 Telomerase Homolog, Telomerase-Associated Protein 1, Telomerase Protein 1, Telomerase Protein Component 1)
Telomerase is an RNA-dependent DNA polymerase that uses an RNA component to add telomeric repeat sequences at the ends of chromosomes. Besides the RNA component which serves as the template that specifies the telomeric repeat, the telomerase complex contains a reverse transcriptase protein (TRT) and various accessory proteins including the telomerase-associated protein 1 (TP1). Telomerase activity is low in most somatic cells, causing the gradual shortening of telomeres which can ultimately lead to telomere fusion and cell death. High levels of telomerase activity are widely seen in cancerous cells and while recent experiments have suggested that telomerase may be a viable target in cancer therapy, expression levels of TP1 do not correlate with malignancy. At least two isoforms of TP1 are known to exist.
Applications
Suitable for use in ELISA, Western Blot, Immunofluorescence and Immunohistochemistry. Other applications not tested.
Recommended Dilution
Immunofluorescence: 20ug/mL Western Blot: 1-2 ug/ml. Immunohistochemistry (paraffin): 2.5ug/mL Optimal dilutions to be determined by the researcher.
Positive Control
Human Kidney Tissue Lysate
Storage and Stability
May be stored at 4°C for short-term only. For long-term storage and to avoid repeated freezing and thawing, aliquot and store at -20°C. Aliquots are stable for at least 12 months at -20°C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer.
Sold under license from Geron
Immunogen
Synthetic peptide corresponding to from near the N-terminal of human TP1.
Form
Supplied as a liquid in PBS, 0.02% sodium azide.
Purity
Purified by immunoaffinity chromatography.
Specificity
Recognizes human TP1. Species Crossreactivity: mouse and rat.