The PR Reagent provides an easy 3-step method to isolate the total RNA from plantsamples. This unique reagent system ensures the total RNA with a high yield and goodquality from the most common plant samples as well as samples high in polysaccharides. Ifa larger sample is required, the kit volume can be scaled proportionately, making the kit notonly very user-friendly but also highly versatile. The RNA phenol extraction is not required,and the entire procedure can be completed in 2 hours. The total RNA (up to 80 μg for freshplant tissue) is ready for use in RT-PCR, Northern Blotting, cDNA Synthesis and Mapping.""The Virus Nucleic Acid Isolation Kit provides a fast, simple, and cost-effective method for theisolation of viral DNA/RNA from cell-free samples such as serum, plasma, body fluids and thesupernatant of virus-infected cell cultures. Its unique buffer system will efficiently lyse cells anddegrade protein, allowing for the nucleic acid to be easily bound by the glass fiber matrix of thecolumn. Contaminants such as salts, metabolites and soluble macromolecular cellularcomponents are removed in the Wash Step. The phenol extraction and ethanol precipitation arenot required, and the high-quality nucleic acid is eluted in the RNase-free elution buffer. The viralDNA/RNA isolated with the Total Nucleic Acid Isolation Kit (Virus) is suitable for a variety ofroutine applications, including the Real-time PCR/RT-PCR, Automated Fluorescent DNASequencing, PCR, and other enzymatic reactions. The entire procedure can be completed within15-20 minutesThis MBead Virus Nucleic acid Kit is designed specifically for the simultaneous virusDNA/RNA purification from the plasma, serum, body fluid or supernatant of virus-infectedcell cultures. Its unique buffer system will efficiently lyse cells and degrade proteins,allowing for the nucleic acid to be easily bound by the surface of the magnetic beads. Theother non-specific binding particles are removed with a wash buffer, and the nucleic acid isthen released into the Release Buffer. The nucleic acid can be purified manually within10~15 minutes (using most magnetic separators) or the kit can be easily adapted to satisfymost automated nucleic acid purification systems."