dna renaturation temperature
THEME Deoxyribonucleic Acid (DNA)DNA is normally double-stranded and the two strands are held together by weak interactions, chiefly stacking interactions and hydrogen bonds [DNA Denaturation and Renaturation and the Role of Hydrogen Bonds and Stacking Interactions].he figure shows that the DNA molecules melt, or denature, as the temperature is raised. When the temperature was lowered to 67Â°C they could follow the formation of double-standed DNA over time. For virus and bacteriophage DNA (solid triangles and circles) most of the DNA seemed to renature in about one hour.