How much ROX is needed for each instrument? Why are the ROX concentrations different?
How much ROX is needed for each instrument? Why are the ROX concentrations different?
The amount of the ROX passive reference dye needed can vary depending on the instrument optics. More ROX dye may be needed with real-time PCR instruments which use an argon laser as the light source or which have excitation filters not optimal for ROX dye.