Telomeres. long nucleotide repeats and a protein complex at chromosome ends. shorten with each cell division and are susceptible to oxidative damage. Quantitative PCR (qPCR) is a widely-used technique to measure relative telomere length (RTL) in DNA samples but is challenging to optimize and significant lab-to-lab variability has been reported. https://allfixelectricales.shop/product-category/speaker-cable/