All-In-One DNA/RNA/Protein Miniprep Kit: All-in-one DNA/RNA/Protein Mini-Preps Kit is designed for simultaneous extraction of total RNA, genomic DNA and proein from a single biological sample. DNA, RNA and protein are isolated without splittng the sample prior to extraction. DNA, RNA and protein can be isolated from cultured eukaryotic cells, animal and plant tissues. This kit provides and innovative buffer system and a silica-cased column nucleic acid purification technology to separate pure genomic DNa from and total TNA. There is no need for phenol/chloroform extraction. Purified DNA is suitable fo downstream applications such as Restriction Endonuclease Digestion, PCR and othe applications. Isolated total RNA can be used for mRNA isolation, probe generation, RT-PCR, Northern blot analysis, primer extension, RNA protection assay and in vitro translation.Protein is purified in denatured form with a speacial buffer(PP Solution) which efectively precipitates protein. After washing step, the protein pellet is dissolved in PD Solution. Isolated protein is suitable for SDS-PAGE, Western Blot analysis, and quantification. The procedure is simple and fast. Genomic DNA, total RNA and Proteins can be isolated in less than 1 hour.