คำอธิบาย: The ISOLATE II RNA/DNA/Protein Kit provides a simple, efficient column-based method for the sequential isolation of total RNA, genomic DNA and proteins from a wide variety of starting materials, without the need for hazardous reagents such as phenol. By combining the stringency of guanidine-thiocyanate lysis with the speed and ease-of-use of three silica-membrane purification columns, the ISOLATE II RNA/DNA/Protein Kit provides a fast method for the purification of high-quality total RNA, genomic DNA and proteins from a single sample of cultured cells, mammalian tissue, biofluids (including saliva, urine, semen and blood), bacteria, yeast, fungi or plants. 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 RNA/DNA/Protein Kit allows for highly reliable integrative analysis of the transcriptome, genome and proteome, since the RNA, DNA and proteins are derived from the same sample and the same cell population. The purified nucleic acids and proteins are of the highest purity and integrity and the ISOLATE II RNA/DNA/Protein Kit has been designed to deliver optimal performance in a wide variety of downstream applications including miRNA profiling using the EPIK Panel and Select Assays, novel biomarker discovery, siRNA gene silencing studies, gene expression profiling, as well as epigenetics, genotyping, transgenic analysis and cell line characterization.