คำอธิบาย: The ISOLATE II miRNA Kit provides a simple, efficient column-based method for the isolation of miRNA and total RNA from a wide variety of starting materials, without the need for hazardous reagents such as phenol, which has been reported to introduce significant bias in recovery of selected small RNAs. By combining the stringency of guanidinium-thiocyanate lysis with the speed and ease-of-use of two silica-membrane purification columns, the ISOLATE II miRNA Kit provides a fast method for the purification of high-quality total RNA (on the first column) and miRNA (on the second column) from cultured animal cells, small tissue samples, bacterial cells, plants and blood. For applications that are sensitive to very small amounts of DNA, residual amounts of DNA remaining can be removed using a convenient on-column DNase treatment with RNase-free DNase I that is supplied with the kit. The ISOLATE II miRNA Kit has been designed to deliver optimal performance with the EPIK Panel and Select Assays in miRNA expression profiling and quantification using qPCR, microarrays, small RNA library construction for small RNA-Seq, as well as single cell assays.