The EasyPrepTM Plant RNA Miniprep Kit provides an easy and fast method for isolating total RNA from plant tissues and cells within 30 min. Only trace genomic DNA exists in the purified RNA, which can be eliminated by DNase I treatment (See detail in the protocol) when it is necessary. The purified RNA is ready for RT-PCR, Northern blotting, polyA+ RNA purification, nuclease protection, and in vitro translation.