Hoechst 33342 is one of the few live-cell DNA stains used in cell cycle analysis. However, this dye requires UV-light excitation, and many laboratory flow cytometers are equipped only with a 488 ...

helicases and ATP work together in a coordinated cycle to drive DNA unwinding," De Biasio said. When Watson and Crick reported the double helix in 1953, they gave the scientific community a ...