https://www.selleckchem.com/pr....oducts/kd025-(slx-21
Furthermore, a considerable increase in cfDNA concentration and the fraction of it derived from NK cells was observed after a 72-hour time delay in EDTA tubes. The methylation pattern of cfDNA is robust and reproducible in between the different preservation tubes. EDTA tubes processed as soon as possible, preferably within 24 hours, are the most cost effective. If immediate processing is not possible, preservation tubes are valid alternatives. Communicated by Ramaswamy H. Sarma.Sodium nitrite is a powerful oxidizing agent that