3219 - How many freeze-thaw cycles can the master mix contained in the QuantiFast Probe RT-PCR Plus Kit tolerate?

The master mixes of the QuantiFast Probe RT-PCR Plus Kit can undergo up to 10 freeze-thaw cycles without any reduction in performance. For optimal long-term storage, aliquot the master mix, and store it at -20°C in sterile, polypropylene tubes.