Analysis Of viruses in biological and environmental samples needs efficient solutions for viral nucleic acids which can be amenable to various sample forms. Tissues homogenized in urea lithium to precipitate RNA. Protein is divided from RNA using a phenol-chloroform Option. RNA is then precipitated with ethanol. The protocol described in https://magnetic-bead27147.wikiannouncement.com/7386948/the_ultimate_guide_to_isolation_of_ultra_trace_amount_of_cells_dna