Very sensitive kit designed to work with as low as a single cell and up to 100,000 cells. The special design of the micro spin-column allows a small elution volume of as little as 8 µL. Rapid purification of total RNA -including microRNA - from small input amountsFast and easy processing using rapid micro spin-column formatSmall elution volume of 8 µL ready for direct utilization in qRT-PCR reactionsIsolate total RNA including microRNA in a concentrated ready to use formatIsolate high quality total RNA from a variety of sourcesRNA can be isolated from a single cell to 100,000 cells