Boster's RNA Purification Kit provides a simple, reliable, and rapid method for isolating high-quality total RNA from animal cells. The kit contains guanidine isothiocyanate and ??mercaptoethanol and can inactivate the ribonucleases present in cell extracts. RNA in the sample is selectively absorbed onto the spin column and impurities are washed away. Total RNA is eluted from the column using RNase?free water. The entire procedure takes approximately 15 minutes.